REPORT-6935 邮件显示结果报表html,cssparser

build.third_step6.gradle

@@ -32,6 +32,7 @@ sourceSets{
 				"${srcDir}/fine-cglib/resources",
 				"${srcDir}/fine-jedis/src",
 				"${srcDir}/fine-jedis/resources",
+				"${srcDir}/fine-cssparser/src",
 
 				]
 		}
@@ -53,6 +54,7 @@ def branchName=buildDir.substring(buildDir.lastIndexOf ('/')+1)
 dependencies{
 	compile fileTree(dir:"${srcDir}/fine-jackson/lib",include:'**/*.jar')
 	compile fileTree(dir:"${srcDir}/fine-ehcache/lib",include:'**/*.jar')
+	compile fileTree(dir:"${srcDir}/fine-cssparser/lib",include:'**/*.jar')
 	compile fileTree(dir:"${srcDir}/build/libs/",include:'**/*.jar')
 	compile fileTree(dir:"../../finereport-lib-base/${branchName}",include:'**/*.jar')
 	compile fileTree(dir:"../../finereport-lib-other/${branchName}",include:'**/*.jar')
@@ -85,6 +87,7 @@ task copyFiles(type:Copy,dependsOn:'compileJava'){
 		with dataContent.call("${srcDir}/fine-cglib/resources")
 		with dataContent.call("${srcDir}/fine-jedis/src")
 		with dataContent.call("${srcDir}/fine-jedis/resources")
+		with dataContent.call("${srcDir}/fine-cssparser/src")
 		into "${classesDir}"
 	}
 }

fine-cssparser/src/com/fr/third/steadystate/css/dom/AbstractCSSRuleImpl.java

@@ -0,0 +1,99 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.dom;
+
+import com.fr.third.steadystate.css.format.CSSFormatable;
+import org.w3c.dom.css.CSSRule;
+import org.w3c.dom.css.CSSStyleSheet;
+
+import com.fr.third.steadystate.css.format.CSSFormat;
+
+/**
+ * @author koch
+ * @author rbri
+ */
+public abstract class AbstractCSSRuleImpl extends CSSOMObjectImpl implements CSSFormatable {
+
+    private static final long serialVersionUID = 7829784704712797815L;
+
+    private CSSStyleSheetImpl parentStyleSheet_;
+    private CSSRule parentRule_;
+
+    protected CSSStyleSheetImpl getParentStyleSheetImpl() {
+        return parentStyleSheet_;
+    }
+
+    public void setParentStyleSheet(final CSSStyleSheetImpl parentStyleSheet) {
+        parentStyleSheet_ = parentStyleSheet;
+    }
+
+    public void setParentRule(final CSSRule parentRule) {
+        parentRule_ = parentRule;
+    }
+
+    public AbstractCSSRuleImpl(final CSSStyleSheetImpl parentStyleSheet, final CSSRule parentRule) {
+        super();
+        parentStyleSheet_ = parentStyleSheet;
+        parentRule_ = parentRule;
+    }
+
+    public AbstractCSSRuleImpl() {
+        super();
+    }
+
+    public CSSStyleSheet getParentStyleSheet() {
+        return parentStyleSheet_;
+    }
+
+    public CSSRule getParentRule() {
+        return parentRule_;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public abstract String getCssText(CSSFormat format);
+
+    /**
+     * Same as {@link #getCssText(CSSFormat)} but using the default format.
+     *
+     * @return the formated string
+     */
+    public String getCssText() {
+        return getCssText(null);
+    }
+
+    @Override
+    public boolean equals(final Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (!(obj instanceof CSSRule)) {
+            return false;
+        }
+        return super.equals(obj);
+        // don't use parentRule and parentStyleSheet in equals()
+        // recursive loop -> stack overflow!
+    }
+
+    @Override
+    public int hashCode() {
+        final int hash = super.hashCode();
+        // don't use parentRule and parentStyleSheet in hashCode()
+        // recursive loop -> stack overflow!
+        return hash;
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/dom/CSSCharsetRuleImpl.java

@@ -0,0 +1,145 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.dom;
+
+import java.io.IOException;
+import java.io.StringReader;
+
+import com.fr.third.steadystate.css.parser.CSSOMParser;
+import org.w3c.css.sac.CSSException;
+import org.w3c.css.sac.InputSource;
+import org.w3c.dom.DOMException;
+import org.w3c.dom.css.CSSCharsetRule;
+import org.w3c.dom.css.CSSRule;
+
+import com.fr.third.steadystate.css.format.CSSFormat;
+import com.fr.third.steadystate.css.util.LangUtils;
+
+/**
+ * Implementation of {@link CSSCharsetRule}.
+ *
+ * @author <a href="mailto:davidsch@users.sourceforge.net">David Schweinsberg</a>
+ * @author rbri
+ */
+public class CSSCharsetRuleImpl extends AbstractCSSRuleImpl implements CSSCharsetRule {
+
+    private static final long serialVersionUID = -2472209213089007127L;
+
+    private String encoding_;
+
+    public CSSCharsetRuleImpl(
+            final CSSStyleSheetImpl parentStyleSheet,
+            final CSSRule parentRule,
+            final String encoding) {
+        super(parentStyleSheet, parentRule);
+        encoding_ = encoding;
+    }
+
+    public CSSCharsetRuleImpl() {
+        super();
+    }
+
+    public short getType() {
+        return CHARSET_RULE;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public String getCssText(final CSSFormat format) {
+        final StringBuilder sb = new StringBuilder();
+
+        sb.append("@charset \"");
+
+        final String enc = getEncoding();
+        if (null != enc) {
+            sb.append(enc);
+        }
+        sb.append("\";");
+        return sb.toString();
+    }
+
+    public void setCssText(final String cssText) throws DOMException {
+        final CSSStyleSheetImpl parentStyleSheet = getParentStyleSheetImpl();
+        if (parentStyleSheet != null && parentStyleSheet.isReadOnly()) {
+            throw new DOMExceptionImpl(
+                DOMException.NO_MODIFICATION_ALLOWED_ERR,
+                DOMExceptionImpl.READ_ONLY_STYLE_SHEET);
+        }
+
+        try {
+            final InputSource is = new InputSource(new StringReader(cssText));
+            final CSSOMParser parser = new CSSOMParser();
+            final CSSRule r = parser.parseRule(is);
+
+            // The rule must be a charset rule
+            if (r.getType() == CSSRule.CHARSET_RULE) {
+                encoding_ = ((CSSCharsetRuleImpl) r).encoding_;
+            }
+            else {
+                throw new DOMExceptionImpl(
+                    DOMException.INVALID_MODIFICATION_ERR,
+                    DOMExceptionImpl.EXPECTING_CHARSET_RULE);
+            }
+        }
+        catch (final CSSException e) {
+            throw new DOMExceptionImpl(
+                DOMException.SYNTAX_ERR,
+                DOMExceptionImpl.SYNTAX_ERROR,
+                e.getMessage());
+        }
+        catch (final IOException e) {
+            throw new DOMExceptionImpl(
+                DOMException.SYNTAX_ERR,
+                DOMExceptionImpl.SYNTAX_ERROR,
+                e.getMessage());
+        }
+    }
+
+    public String getEncoding() {
+        return encoding_;
+    }
+
+    public void setEncoding(final String encoding) throws DOMException {
+        encoding_ = encoding;
+    }
+
+    @Override
+    public boolean equals(final Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (!(obj instanceof CSSCharsetRule)) {
+            return false;
+        }
+        final CSSCharsetRule ccr = (CSSCharsetRule) obj;
+        return super.equals(obj)
+            && LangUtils.equals(getEncoding(), ccr.getEncoding());
+    }
+
+    @Override
+    public int hashCode() {
+        int hash = super.hashCode();
+        hash = LangUtils.hashCode(hash, encoding_);
+        return hash;
+    }
+
+    @Override
+    public String toString() {
+        return getCssText(null);
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/dom/CSSFontFaceRuleImpl.java

@@ -0,0 +1,141 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.dom;
+
+import java.io.IOException;
+import java.io.StringReader;
+
+import com.fr.third.steadystate.css.parser.CSSOMParser;
+import org.w3c.css.sac.CSSException;
+import org.w3c.css.sac.InputSource;
+import org.w3c.dom.DOMException;
+import org.w3c.dom.css.CSSFontFaceRule;
+import org.w3c.dom.css.CSSRule;
+import org.w3c.dom.css.CSSStyleDeclaration;
+
+import com.fr.third.steadystate.css.format.CSSFormat;
+import com.fr.third.steadystate.css.util.LangUtils;
+
+/**
+ * Implementation of {@link CSSFontFaceRule}.
+ *
+ * @author <a href="mailto:davidsch@users.sourceforge.net">David Schweinsberg</a>
+ * @author rbri
+ */
+public class CSSFontFaceRuleImpl extends AbstractCSSRuleImpl implements CSSFontFaceRule {
+
+    private static final long serialVersionUID = -3604191834588759088L;
+
+    private CSSStyleDeclarationImpl style_;
+
+    public CSSFontFaceRuleImpl(final CSSStyleSheetImpl parentStyleSheet, final CSSRule parentRule) {
+        super(parentStyleSheet, parentRule);
+    }
+
+    public CSSFontFaceRuleImpl() {
+        super();
+    }
+
+    public short getType() {
+        return FONT_FACE_RULE;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public String getCssText(final CSSFormat format) {
+        final StringBuilder sb = new StringBuilder();
+        sb.append("@font-face {");
+
+        final CSSStyleDeclaration style = getStyle();
+        if (null != style) {
+            sb.append(style.getCssText());
+        }
+        sb.append("}");
+        return sb.toString();
+    }
+
+    public void setCssText(final String cssText) throws DOMException {
+        final CSSStyleSheetImpl parentStyleSheet = getParentStyleSheetImpl();
+        if (parentStyleSheet != null && parentStyleSheet.isReadOnly()) {
+            throw new DOMExceptionImpl(
+                DOMException.NO_MODIFICATION_ALLOWED_ERR,
+                DOMExceptionImpl.READ_ONLY_STYLE_SHEET);
+        }
+
+        try {
+            final InputSource is = new InputSource(new StringReader(cssText));
+            final CSSOMParser parser = new CSSOMParser();
+            final CSSRule r = parser.parseRule(is);
+
+            // The rule must be a font face rule
+            if (r.getType() == CSSRule.FONT_FACE_RULE) {
+                style_ = ((CSSFontFaceRuleImpl) r).style_;
+            }
+            else {
+                throw new DOMExceptionImpl(
+                    DOMException.INVALID_MODIFICATION_ERR,
+                    DOMExceptionImpl.EXPECTING_FONT_FACE_RULE);
+            }
+        }
+        catch (final CSSException e) {
+            throw new DOMExceptionImpl(
+                DOMException.SYNTAX_ERR,
+                DOMExceptionImpl.SYNTAX_ERROR,
+                e.getMessage());
+        }
+        catch (final IOException e) {
+            throw new DOMExceptionImpl(
+                DOMException.SYNTAX_ERR,
+                DOMExceptionImpl.SYNTAX_ERROR,
+                e.getMessage());
+        }
+    }
+
+    public CSSStyleDeclaration getStyle() {
+        return style_;
+    }
+
+    public void setStyle(final CSSStyleDeclarationImpl style) {
+        style_ = style;
+    }
+
+    @Override
+    public boolean equals(final Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (!(obj instanceof CSSFontFaceRule)) {
+            return false;
+        }
+        final CSSFontFaceRule cffr = (CSSFontFaceRule) obj;
+        return super.equals(obj)
+            && LangUtils.equals(getStyle(), cffr.getStyle());
+    }
+
+    @Override
+    public int hashCode() {
+        int hash = super.hashCode();
+        hash = LangUtils.hashCode(hash, style_);
+        return hash;
+    }
+
+    @Override
+    public String toString() {
+        return getCssText(null);
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/dom/CSSImportRuleImpl.java

@@ -0,0 +1,171 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.dom;
+
+import java.io.IOException;
+import java.io.StringReader;
+
+import org.w3c.css.sac.CSSException;
+import org.w3c.css.sac.InputSource;
+import org.w3c.dom.DOMException;
+import org.w3c.dom.css.CSSImportRule;
+import org.w3c.dom.css.CSSRule;
+import org.w3c.dom.css.CSSStyleSheet;
+import org.w3c.dom.stylesheets.MediaList;
+
+import com.fr.third.steadystate.css.format.CSSFormat;
+import com.fr.third.steadystate.css.parser.CSSOMParser;
+import com.fr.third.steadystate.css.util.LangUtils;
+
+/**
+ * Implementation of {@link CSSImportRule}.
+ *
+ * TODO: Implement getStyleSheet()
+ *
+ * @author <a href="mailto:davidsch@users.sourceforge.net">David Schweinsberg</a>
+ * @author rbri
+ */
+public class CSSImportRuleImpl extends AbstractCSSRuleImpl implements CSSImportRule {
+
+    private static final long serialVersionUID = 7807829682009179339L;
+
+    private String href_;
+    private MediaList media_;
+
+    public void setHref(final String href) {
+        href_ = href;
+    }
+
+    public void setMedia(final MediaList media) {
+        media_ = media;
+    }
+
+    public CSSImportRuleImpl(
+            final CSSStyleSheetImpl parentStyleSheet,
+            final CSSRule parentRule,
+            final String href,
+            final MediaList media) {
+        super(parentStyleSheet, parentRule);
+        href_ = href;
+        media_ = media;
+    }
+
+    public CSSImportRuleImpl() {
+        super();
+    }
+
+    public short getType() {
+        return IMPORT_RULE;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public String getCssText(final CSSFormat format) {
+        final StringBuilder sb = new StringBuilder();
+        sb.append("@import");
+
+        final String href = getHref();
+        if (null != href) {
+            sb.append(" url(").append(href).append(")");
+        }
+
+        final MediaList ml = getMedia();
+        if (null != ml && ml.getLength() > 0) {
+            sb.append(" ").append(((MediaListImpl) getMedia()).getMediaText(format));
+        }
+        sb.append(";");
+        return sb.toString();
+    }
+
+    public void setCssText(final String cssText) throws DOMException {
+        final CSSStyleSheetImpl parentStyleSheet = getParentStyleSheetImpl();
+        if (parentStyleSheet != null && parentStyleSheet.isReadOnly()) {
+            throw new DOMExceptionImpl(
+                DOMException.NO_MODIFICATION_ALLOWED_ERR,
+                DOMExceptionImpl.READ_ONLY_STYLE_SHEET);
+        }
+
+        try {
+            final InputSource is = new InputSource(new StringReader(cssText));
+            final CSSOMParser parser = new CSSOMParser();
+            final CSSRule r = parser.parseRule(is);
+
+            // The rule must be an import rule
+            if (r.getType() == CSSRule.IMPORT_RULE) {
+                href_ = ((CSSImportRuleImpl) r).href_;
+                media_ = ((CSSImportRuleImpl) r).media_;
+            }
+            else {
+                throw new DOMExceptionImpl(
+                    DOMException.INVALID_MODIFICATION_ERR,
+                    DOMExceptionImpl.EXPECTING_IMPORT_RULE);
+            }
+        }
+        catch (final CSSException e) {
+            throw new DOMExceptionImpl(
+                DOMException.SYNTAX_ERR,
+                DOMExceptionImpl.SYNTAX_ERROR,
+                e.getMessage());
+        }
+        catch (final IOException e) {
+            throw new DOMExceptionImpl(
+                DOMException.SYNTAX_ERR,
+                DOMExceptionImpl.SYNTAX_ERROR,
+                e.getMessage());
+        }
+    }
+
+    public String getHref() {
+        return href_;
+    }
+
+    public MediaList getMedia() {
+        return media_;
+    }
+
+    public CSSStyleSheet getStyleSheet() {
+        return null;
+    }
+
+    @Override
+    public String toString() {
+        return getCssText(null);
+    }
+
+    @Override
+    public boolean equals(final Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (!(obj instanceof CSSImportRule)) {
+            return false;
+        }
+        final CSSImportRule cir = (CSSImportRule) obj;
+        return super.equals(obj)
+            && LangUtils.equals(getHref(), cir.getHref())
+            && LangUtils.equals(getMedia(), cir.getMedia());
+    }
+
+    @Override
+    public int hashCode() {
+        int hash = super.hashCode();
+        hash = LangUtils.hashCode(hash, href_);
+        hash = LangUtils.hashCode(hash, media_);
+        return hash;
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/dom/CSSMediaRuleImpl.java

@@ -0,0 +1,250 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.dom;
+
+import java.io.IOException;
+import java.io.ObjectInputStream;
+import java.io.ObjectOutputStream;
+import java.io.StringReader;
+
+import com.fr.third.steadystate.css.format.CSSFormat;
+import com.fr.third.steadystate.css.parser.CSSOMParser;
+import com.fr.third.steadystate.css.util.ThrowCssExceptionErrorHandler;
+import org.w3c.css.sac.CSSException;
+import org.w3c.css.sac.InputSource;
+import org.w3c.dom.DOMException;
+import org.w3c.dom.css.CSSMediaRule;
+import org.w3c.dom.css.CSSRule;
+import org.w3c.dom.css.CSSRuleList;
+import org.w3c.dom.stylesheets.MediaList;
+
+import com.fr.third.steadystate.css.util.LangUtils;
+
+/**
+ * Implementation of {@link CSSMediaRule}.
+ *
+ * @author <a href="mailto:davidsch@users.sourceforge.net">David Schweinsberg</a>
+ * @author rbri
+ */
+public class CSSMediaRuleImpl extends AbstractCSSRuleImpl implements CSSMediaRule {
+
+    private static final long serialVersionUID = 6603734096445214651L;
+
+    private MediaList media_;
+    private CSSRuleList cssRules_;
+
+    public void setMedia(final MediaList media) {
+        media_ = media;
+    }
+
+    public void setCssRules(final CSSRuleList cssRules) {
+        cssRules_ = cssRules;
+    }
+
+    public CSSMediaRuleImpl(
+            final CSSStyleSheetImpl parentStyleSheet,
+            final CSSRule parentRule,
+            final MediaList media) {
+        super(parentStyleSheet, parentRule);
+        media_ = media;
+    }
+
+    public CSSMediaRuleImpl() {
+        super();
+    }
+
+    public short getType() {
+        return MEDIA_RULE;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public String getCssText(final CSSFormat format) {
+        final StringBuilder sb = new StringBuilder("@media ");
+
+        sb.append(((MediaListImpl) getMedia()).getMediaText(format));
+        sb.append(" {");
+        for (int i = 0; i < getCssRules().getLength(); i++) {
+            final CSSRule rule = getCssRules().item(i);
+            sb.append(rule.getCssText()).append(" ");
+        }
+        sb.append("}");
+        return sb.toString();
+    }
+
+    public void setCssText(final String cssText) throws DOMException {
+        final CSSStyleSheetImpl parentStyleSheet = getParentStyleSheetImpl();
+        if (parentStyleSheet != null && parentStyleSheet.isReadOnly()) {
+            throw new DOMExceptionImpl(
+                DOMException.NO_MODIFICATION_ALLOWED_ERR,
+                DOMExceptionImpl.READ_ONLY_STYLE_SHEET);
+        }
+
+        try {
+            final InputSource is = new InputSource(new StringReader(cssText));
+            final CSSOMParser parser = new CSSOMParser();
+            final CSSRule r = parser.parseRule(is);
+
+            // The rule must be a media rule
+            if (r.getType() == CSSRule.MEDIA_RULE) {
+                media_ = ((CSSMediaRuleImpl) r).media_;
+                cssRules_ = ((CSSMediaRuleImpl) r).cssRules_;
+            }
+            else {
+                throw new DOMExceptionImpl(
+                    DOMException.INVALID_MODIFICATION_ERR,
+                    DOMExceptionImpl.EXPECTING_MEDIA_RULE);
+            }
+        }
+        catch (final CSSException e) {
+            throw new DOMExceptionImpl(
+                DOMException.SYNTAX_ERR,
+                DOMExceptionImpl.SYNTAX_ERROR,
+                e.getMessage());
+        }
+        catch (final IOException e) {
+            throw new DOMExceptionImpl(
+                DOMException.SYNTAX_ERR,
+                DOMExceptionImpl.SYNTAX_ERROR,
+                e.getMessage());
+        }
+    }
+
+    public MediaList getMedia() {
+        return media_;
+    }
+
+    public CSSRuleList getCssRules() {
+        if (cssRules_ == null) {
+            cssRules_ = new CSSRuleListImpl();
+        }
+        return cssRules_;
+    }
+
+    public int insertRule(final String rule, final int index) throws DOMException {
+        final CSSStyleSheetImpl parentStyleSheet = getParentStyleSheetImpl();
+        if (parentStyleSheet != null && parentStyleSheet.isReadOnly()) {
+            throw new DOMExceptionImpl(
+                DOMException.NO_MODIFICATION_ALLOWED_ERR,
+                DOMExceptionImpl.READ_ONLY_STYLE_SHEET);
+        }
+
+        try {
+            final InputSource is = new InputSource(new StringReader(rule));
+            final CSSOMParser parser = new CSSOMParser();
+            parser.setParentStyleSheet(parentStyleSheet);
+            parser.setErrorHandler(ThrowCssExceptionErrorHandler.INSTANCE);
+            // parser._parentRule is never read
+            // parser.setParentRule(_parentRule);
+            final CSSRule r = parser.parseRule(is);
+
+            // Insert the rule into the list of rules
+            ((CSSRuleListImpl) getCssRules()).insert(r, index);
+
+        }
+        catch (final IndexOutOfBoundsException e) {
+            throw new DOMExceptionImpl(
+                DOMException.INDEX_SIZE_ERR,
+                DOMExceptionImpl.INDEX_OUT_OF_BOUNDS,
+                e.getMessage());
+        }
+        catch (final CSSException e) {
+            throw new DOMExceptionImpl(
+                DOMException.SYNTAX_ERR,
+                DOMExceptionImpl.SYNTAX_ERROR,
+                e.getMessage());
+        }
+        catch (final IOException e) {
+            throw new DOMExceptionImpl(
+                DOMException.SYNTAX_ERR,
+                DOMExceptionImpl.SYNTAX_ERROR,
+                e.getMessage());
+        }
+        return index;
+    }
+
+    public void deleteRule(final int index) throws DOMException {
+        final CSSStyleSheetImpl parentStyleSheet = getParentStyleSheetImpl();
+        if (parentStyleSheet != null && parentStyleSheet.isReadOnly()) {
+            throw new DOMExceptionImpl(
+                DOMException.NO_MODIFICATION_ALLOWED_ERR,
+                DOMExceptionImpl.READ_ONLY_STYLE_SHEET);
+        }
+        try {
+            ((CSSRuleListImpl) getCssRules()).delete(index);
+        }
+        catch (final IndexOutOfBoundsException e) {
+            throw new DOMExceptionImpl(
+                DOMException.INDEX_SIZE_ERR,
+                DOMExceptionImpl.INDEX_OUT_OF_BOUNDS,
+                e.getMessage());
+        }
+    }
+
+    public void setRuleList(final CSSRuleListImpl rules) {
+        cssRules_ = rules;
+    }
+
+    @Override
+    public String toString() {
+        return getCssText();
+    }
+
+    @Override
+    public boolean equals(final Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (!(obj instanceof CSSMediaRule)) {
+            return false;
+        }
+        final CSSMediaRule cmr = (CSSMediaRule) obj;
+        return super.equals(obj)
+            && LangUtils.equals(getMedia(), cmr.getMedia())
+            && LangUtils.equals(getCssRules(), cmr.getCssRules());
+    }
+
+    @Override
+    public int hashCode() {
+        int hash = super.hashCode();
+        hash = LangUtils.hashCode(hash, media_);
+        hash = LangUtils.hashCode(hash, cssRules_);
+        return hash;
+    }
+
+    private void writeObject(final ObjectOutputStream out) throws IOException {
+        out.writeObject(cssRules_);
+        out.writeObject(media_);
+    }
+
+    private void readObject(final ObjectInputStream in)
+        throws IOException, ClassNotFoundException {
+
+        cssRules_ = (CSSRuleList) in.readObject();
+        if (cssRules_ != null) {
+            for (int i = 0; i < cssRules_.getLength(); i++) {
+                final CSSRule cssRule = cssRules_.item(i);
+                if (cssRule instanceof AbstractCSSRuleImpl) {
+                    ((AbstractCSSRuleImpl) cssRule).setParentRule(this);
+                    ((AbstractCSSRuleImpl) cssRule).setParentStyleSheet(getParentStyleSheetImpl());
+                }
+            }
+        }
+        media_ = (MediaList) in.readObject();
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/dom/CSSOMObject.java

@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.dom;
+
+/**
+ * @author koch
+ */
+public interface CSSOMObject {
+
+    Object getUserData(String key);
+
+    Object setUserData(String key, Object data);
+}

fine-cssparser/src/com/fr/third/steadystate/css/dom/CSSOMObjectImpl.java

@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.dom;
+
+import java.io.Serializable;
+import java.util.Hashtable;
+import java.util.Map;
+
+import com.fr.third.steadystate.css.util.LangUtils;
+
+/**
+ * Implementation of {@link CSSOMObject}.
+ *
+ * @author koch
+ */
+public class CSSOMObjectImpl implements CSSOMObject, Serializable {
+
+    private static final long serialVersionUID = 0L;
+
+    private Map<String, Object> userDataMap_;
+
+    public Map<String, Object> getUserDataMap() {
+        if (userDataMap_ == null) {
+            userDataMap_ = new Hashtable<String, Object>();
+        }
+        return userDataMap_;
+    }
+
+    public void setUserDataMap(final Map<String, Object> userDataMap) {
+        userDataMap_ = userDataMap;
+    }
+
+    public CSSOMObjectImpl() {
+        super();
+    }
+
+    public Object getUserData(final String key) {
+        return getUserDataMap().get(key);
+    }
+
+    public Object setUserData(final String key, final Object data) {
+        return getUserDataMap().put(key, data);
+    }
+
+    @Override
+    public boolean equals(final Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (!(obj instanceof CSSOMObjectImpl)) {
+            return false;
+        }
+        final CSSOMObjectImpl coi = (CSSOMObjectImpl) obj;
+        return LangUtils.equals(userDataMap_, coi.userDataMap_);
+    }
+
+    @Override
+    public int hashCode() {
+        int hash = LangUtils.HASH_SEED;
+        hash = LangUtils.hashCode(hash, userDataMap_);
+        return hash;
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/dom/CSSPageRuleImpl.java

@@ -0,0 +1,172 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.dom;
+
+import java.io.IOException;
+import java.io.StringReader;
+
+import com.fr.third.steadystate.css.parser.CSSOMParser;
+import org.w3c.css.sac.CSSException;
+import org.w3c.css.sac.InputSource;
+import org.w3c.dom.DOMException;
+import org.w3c.dom.css.CSSPageRule;
+import org.w3c.dom.css.CSSRule;
+import org.w3c.dom.css.CSSStyleDeclaration;
+
+import com.fr.third.steadystate.css.format.CSSFormat;
+import com.fr.third.steadystate.css.util.LangUtils;
+
+/**
+ * Implementation of {@link CSSPageRule}.
+ *
+ * TODO: Implement setSelectorText()
+ *
+ * @author <a href="mailto:davidsch@users.sourceforge.net">David Schweinsberg</a>
+ * @author rbri
+ */
+public class CSSPageRuleImpl extends AbstractCSSRuleImpl implements CSSPageRule {
+
+    private static final long serialVersionUID = -6007519872104320812L;
+
+    private String pseudoPage_;
+    private CSSStyleDeclaration style_;
+
+    public CSSPageRuleImpl(
+            final CSSStyleSheetImpl parentStyleSheet,
+            final CSSRule parentRule,
+            final String pseudoPage) {
+        super(parentStyleSheet, parentRule);
+        pseudoPage_ = pseudoPage;
+    }
+
+    public CSSPageRuleImpl() {
+        super();
+    }
+
+    public short getType() {
+        return PAGE_RULE;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public String getCssText(final CSSFormat format) {
+        final StringBuilder sb = new StringBuilder();
+
+        final String sel = getSelectorText();
+        sb.append("@page ").append(sel);
+
+        if (sel.length() > 0) {
+            sb.append(" ");
+        }
+        sb.append("{");
+
+        final CSSStyleDeclaration style = getStyle();
+        if (null != style) {
+            sb.append(style.getCssText());
+        }
+        sb.append("}");
+        return sb.toString();
+    }
+
+    public void setCssText(final String cssText) throws DOMException {
+        final CSSStyleSheetImpl parentStyleSheet = getParentStyleSheetImpl();
+        if (parentStyleSheet != null && parentStyleSheet.isReadOnly()) {
+            throw new DOMExceptionImpl(
+                DOMException.NO_MODIFICATION_ALLOWED_ERR,
+                DOMExceptionImpl.READ_ONLY_STYLE_SHEET);
+        }
+
+        try {
+            final InputSource is = new InputSource(new StringReader(cssText));
+            final CSSOMParser parser = new CSSOMParser();
+            final CSSRule r = parser.parseRule(is);
+
+            // The rule must be a page rule
+            if (r.getType() == CSSRule.PAGE_RULE) {
+                pseudoPage_ = ((CSSPageRuleImpl) r).pseudoPage_;
+                style_ = ((CSSPageRuleImpl) r).style_;
+            }
+            else {
+                throw new DOMExceptionImpl(
+                    DOMException.INVALID_MODIFICATION_ERR,
+                    DOMExceptionImpl.EXPECTING_PAGE_RULE);
+            }
+        }
+        catch (final CSSException e) {
+            throw new DOMExceptionImpl(
+                DOMException.SYNTAX_ERR,
+                DOMExceptionImpl.SYNTAX_ERROR,
+                e.getMessage());
+        }
+        catch (final IOException e) {
+            throw new DOMExceptionImpl(
+                DOMException.SYNTAX_ERR,
+                DOMExceptionImpl.SYNTAX_ERROR,
+                e.getMessage());
+        }
+    }
+
+    public String getSelectorText() {
+        if (null == pseudoPage_) {
+            return "";
+        }
+        return pseudoPage_;
+    }
+
+    public void setSelectorText(final String selectorText) throws DOMException {
+    }
+
+    public CSSStyleDeclaration getStyle() {
+        return style_;
+    }
+
+    public void setPseudoPage(final String pseudoPage) {
+        pseudoPage_ = pseudoPage;
+    }
+
+    public void setStyle(final CSSStyleDeclarationImpl style) {
+        style_ = style;
+    }
+
+    @Override
+    public boolean equals(final Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (!(obj instanceof CSSPageRule)) {
+            return false;
+        }
+        final CSSPageRule cpr = (CSSPageRule) obj;
+        return super.equals(obj)
+            && LangUtils.equals(getSelectorText(), cpr.getSelectorText())
+            && LangUtils.equals(getStyle(), cpr.getStyle());
+    }
+
+    @Override
+    public int hashCode() {
+        int hash = super.hashCode();
+        hash = LangUtils.hashCode(hash, pseudoPage_);
+        hash = LangUtils.hashCode(hash, style_);
+        return hash;
+    }
+
+    @Override
+    public String toString() {
+        return getCssText(null);
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/dom/CSSRuleListImpl.java

@@ -0,0 +1,141 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.dom;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.List;
+
+import com.fr.third.steadystate.css.format.CSSFormat;
+import com.fr.third.steadystate.css.format.CSSFormatable;
+import org.w3c.dom.css.CSSRule;
+import org.w3c.dom.css.CSSRuleList;
+
+import com.fr.third.steadystate.css.util.LangUtils;
+
+/**
+ * Implementation of {@link CSSRuleList}.
+ *
+ * @author <a href="mailto:davidsch@users.sourceforge.net">David Schweinsberg</a>
+ * @author rbri
+ */
+public class CSSRuleListImpl implements CSSRuleList, CSSFormatable, Serializable {
+
+    private static final long serialVersionUID = -1269068897476453290L;
+
+    private List<CSSRule> rules_;
+
+    public List<CSSRule> getRules() {
+        if (rules_ == null) {
+            rules_ = new ArrayList<CSSRule>();
+        }
+        return rules_;
+    }
+
+    public void setRules(final List<CSSRule> rules) {
+        rules_ = rules;
+    }
+
+    public CSSRuleListImpl() {
+        super();
+    }
+
+    public int getLength() {
+        return getRules().size();
+    }
+
+    public CSSRule item(final int index) {
+        if (index < 0 || null == rules_ || index >= rules_.size()) {
+            return null;
+        }
+        return rules_.get(index);
+    }
+
+    public void add(final CSSRule rule) {
+        getRules().add(rule);
+    }
+
+    public void insert(final CSSRule rule, final int index) {
+        getRules().add(index, rule);
+    }
+
+    public void delete(final int index) {
+        getRules().remove(index);
+    }
+
+    /**
+     * Same as {@link #getCssText(CSSFormat)} but using the default format.
+     *
+     * @return the formated string
+     */
+    public String getCssText() {
+        return getCssText(null);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public String getCssText(final CSSFormat format) {
+        final StringBuilder sb = new StringBuilder();
+        for (int i = 0; i < getLength(); i++) {
+            if (i > 0) {
+                sb.append("\r\n");
+            }
+
+            final CSSRule rule = item(i);
+            sb.append(((CSSFormatable) rule).getCssText(format));
+        }
+        return sb.toString();
+    }
+
+    @Override
+    public String toString() {
+        return getCssText(null);
+    }
+
+    @Override
+    public boolean equals(final Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (!(obj instanceof CSSRuleList)) {
+            return false;
+        }
+        final CSSRuleList crl = (CSSRuleList) obj;
+        return equalsRules(crl);
+    }
+
+    private boolean equalsRules(final CSSRuleList crl) {
+        if ((crl == null) || (getLength() != crl.getLength())) {
+            return false;
+        }
+        for (int i = 0; i < getLength(); i++) {
+            final CSSRule cssRule1 = item(i);
+            final CSSRule cssRule2 = crl.item(i);
+            if (!LangUtils.equals(cssRule1, cssRule2)) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    @Override
+    public int hashCode() {
+        int hash = LangUtils.HASH_SEED;
+        hash = LangUtils.hashCode(hash, rules_);
+        return hash;
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/dom/CSSStyleRuleImpl.java

@@ -0,0 +1,196 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.dom;
+
+import java.io.IOException;
+import java.io.StringReader;
+
+import com.fr.third.steadystate.css.format.CSSFormatable;
+import com.fr.third.steadystate.css.parser.CSSOMParser;
+import org.w3c.css.sac.CSSException;
+import org.w3c.css.sac.InputSource;
+import org.w3c.css.sac.SelectorList;
+import org.w3c.dom.DOMException;
+import org.w3c.dom.css.CSSRule;
+import org.w3c.dom.css.CSSStyleDeclaration;
+import org.w3c.dom.css.CSSStyleRule;
+
+import com.fr.third.steadystate.css.format.CSSFormat;
+import com.fr.third.steadystate.css.util.LangUtils;
+
+/**
+ * Implementation of {@link CSSStyleRule}.
+ *
+ * @author <a href="mailto:davidsch@users.sourceforge.net">David Schweinsberg</a>
+ * @author rbri
+ */
+public class CSSStyleRuleImpl extends AbstractCSSRuleImpl implements CSSStyleRule {
+
+    private static final long serialVersionUID = -697009251364657426L;
+
+    private SelectorList selectors_;
+    private CSSStyleDeclaration style_;
+
+    public SelectorList getSelectors() {
+        return selectors_;
+    }
+
+    public void setSelectors(final SelectorList selectors) {
+        selectors_ = selectors;
+    }
+
+    public CSSStyleRuleImpl(final CSSStyleSheetImpl parentStyleSheet,
+        final CSSRule parentRule, final SelectorList selectors) {
+        super(parentStyleSheet, parentRule);
+        selectors_ = selectors;
+    }
+
+    public CSSStyleRuleImpl() {
+        super();
+    }
+
+    public short getType() {
+        return STYLE_RULE;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public String getCssText(final CSSFormat format) {
+        final CSSStyleDeclaration style = getStyle();
+        if (null == style) {
+            return "";
+        }
+
+        final String selectorText = ((CSSFormatable) selectors_).getCssText(format);
+        final String styleText = ((CSSFormatable) style).getCssText(format);
+
+        if (null == styleText || styleText.length() == 0) {
+            return selectorText + " { }";
+        }
+
+        if (format != null && format.getPropertiesInSeparateLines()) {
+            return selectorText + " {" + styleText + "}";
+        }
+
+        return selectorText + " { " + styleText + " }";
+    }
+
+    public void setCssText(final String cssText) throws DOMException {
+        final CSSStyleSheetImpl parentStyleSheet = getParentStyleSheetImpl();
+        if (parentStyleSheet != null && parentStyleSheet.isReadOnly()) {
+            throw new DOMExceptionImpl(
+                DOMException.NO_MODIFICATION_ALLOWED_ERR,
+                DOMExceptionImpl.READ_ONLY_STYLE_SHEET);
+        }
+
+        try {
+            final InputSource is = new InputSource(new StringReader(cssText));
+            final CSSOMParser parser = new CSSOMParser();
+            final CSSRule r = parser.parseRule(is);
+
+            // The rule must be a style rule
+            if (r.getType() == CSSRule.STYLE_RULE) {
+                selectors_ = ((CSSStyleRuleImpl) r).selectors_;
+                style_ = ((CSSStyleRuleImpl) r).style_;
+            }
+            else {
+                throw new DOMExceptionImpl(
+                    DOMException.INVALID_MODIFICATION_ERR,
+                    DOMExceptionImpl.EXPECTING_STYLE_RULE);
+            }
+        }
+        catch (final CSSException e) {
+            throw new DOMExceptionImpl(
+                DOMException.SYNTAX_ERR,
+                DOMExceptionImpl.SYNTAX_ERROR,
+                e.getMessage());
+        }
+        catch (final IOException e) {
+            throw new DOMExceptionImpl(
+                DOMException.SYNTAX_ERR,
+                DOMExceptionImpl.SYNTAX_ERROR,
+                e.getMessage());
+        }
+    }
+
+    public String getSelectorText() {
+        return selectors_.toString();
+    }
+
+    public void setSelectorText(final String selectorText) throws DOMException {
+        final CSSStyleSheetImpl parentStyleSheet = getParentStyleSheetImpl();
+        if (parentStyleSheet != null && parentStyleSheet.isReadOnly()) {
+            throw new DOMExceptionImpl(
+                DOMException.NO_MODIFICATION_ALLOWED_ERR,
+                DOMExceptionImpl.READ_ONLY_STYLE_SHEET);
+        }
+
+        try {
+            final InputSource is = new InputSource(new StringReader(selectorText));
+            final CSSOMParser parser = new CSSOMParser();
+            selectors_ = parser.parseSelectors(is);
+        }
+        catch (final CSSException e) {
+            throw new DOMExceptionImpl(
+                DOMException.SYNTAX_ERR,
+                DOMExceptionImpl.SYNTAX_ERROR,
+                e.getMessage());
+        }
+        catch (final IOException e) {
+            throw new DOMExceptionImpl(
+                DOMException.SYNTAX_ERR,
+                DOMExceptionImpl.SYNTAX_ERROR,
+                e.getMessage());
+        }
+    }
+
+    public CSSStyleDeclaration getStyle() {
+        return style_;
+    }
+
+    public void setStyle(final CSSStyleDeclaration style) {
+        style_ = style;
+    }
+
+    @Override
+    public String toString() {
+        return getCssText();
+    }
+
+    @Override
+    public boolean equals(final Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (!(obj instanceof CSSStyleRule)) {
+            return false;
+        }
+        final CSSStyleRule csr = (CSSStyleRule) obj;
+        return super.equals(obj)
+            && LangUtils.equals(getSelectorText(), csr.getSelectorText())
+            && LangUtils.equals(getStyle(), csr.getStyle());
+    }
+
+    @Override
+    public int hashCode() {
+        int hash = super.hashCode();
+        hash = LangUtils.hashCode(hash, selectors_);
+        hash = LangUtils.hashCode(hash, style_);
+        return hash;
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/dom/CSSStyleSheetImpl.java

@@ -0,0 +1,411 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.dom;
+
+import java.io.IOException;
+import java.io.ObjectInputStream;
+import java.io.ObjectOutputStream;
+import java.io.Serializable;
+import java.io.StringReader;
+import java.net.URI;
+import java.net.URISyntaxException;
+
+import com.fr.third.steadystate.css.format.CSSFormatable;
+import com.fr.third.steadystate.css.parser.CSSOMParser;
+import com.fr.third.steadystate.css.util.ThrowCssExceptionErrorHandler;
+import org.w3c.css.sac.CSSException;
+import org.w3c.css.sac.InputSource;
+import org.w3c.css.sac.SACMediaList;
+import org.w3c.dom.DOMException;
+import org.w3c.dom.Node;
+import org.w3c.dom.css.CSSImportRule;
+import org.w3c.dom.css.CSSRule;
+import org.w3c.dom.css.CSSRuleList;
+import org.w3c.dom.css.CSSStyleSheet;
+import org.w3c.dom.stylesheets.MediaList;
+import org.w3c.dom.stylesheets.StyleSheet;
+
+import com.fr.third.steadystate.css.format.CSSFormat;
+import com.fr.third.steadystate.css.util.LangUtils;
+
+/**
+ * Implementation of {@link CSSStyleSheet}.
+ *
+ * @author <a href="mailto:davidsch@users.sourceforge.net">David Schweinsberg</a>
+ * @author rbri
+ */
+public class CSSStyleSheetImpl implements CSSStyleSheet, CSSFormatable, Serializable {
+
+    private static final long serialVersionUID = -2300541300646796363L;
+
+    private boolean disabled_;
+    private Node ownerNode_;
+    private StyleSheet parentStyleSheet_;
+    private String href_;
+    private String title_;
+    private MediaList media_;
+    private CSSRule ownerRule_;
+    private boolean readOnly_;
+    private CSSRuleList cssRules_;
+    private String baseUri_;
+
+    public void setMedia(final MediaList media) {
+        media_ = media;
+    }
+
+    private String getBaseUri() {
+        return baseUri_;
+    }
+
+    public void setBaseUri(final String baseUri) {
+        baseUri_ = baseUri;
+    }
+
+    public CSSStyleSheetImpl() {
+        super();
+    }
+
+    public String getType() {
+        return "text/css";
+    }
+
+    public boolean getDisabled() {
+        return disabled_;
+    }
+
+    /**
+     * We will need to respond more fully if a stylesheet is disabled, probably
+     * by generating an event for the main application.
+     */
+    public void setDisabled(final boolean disabled) {
+        disabled_ = disabled;
+    }
+
+    public Node getOwnerNode() {
+        return ownerNode_;
+    }
+
+    public StyleSheet getParentStyleSheet() {
+        return parentStyleSheet_;
+    }
+
+    public String getHref() {
+        return href_;
+    }
+
+    public String getTitle() {
+        return title_;
+    }
+
+    public MediaList getMedia() {
+        return media_;
+    }
+
+    public CSSRule getOwnerRule() {
+        return ownerRule_;
+    }
+
+    public CSSRuleList getCssRules() {
+        if (cssRules_ == null) {
+            cssRules_ = new CSSRuleListImpl();
+        }
+        return cssRules_;
+    }
+
+    public int insertRule(final String rule, final int index) throws DOMException {
+        if (readOnly_) {
+            throw new DOMExceptionImpl(
+                DOMException.NO_MODIFICATION_ALLOWED_ERR,
+                DOMExceptionImpl.READ_ONLY_STYLE_SHEET);
+        }
+
+        try {
+            final InputSource is = new InputSource(new StringReader(rule));
+            final CSSOMParser parser = new CSSOMParser();
+            parser.setParentStyleSheet(this);
+            parser.setErrorHandler(ThrowCssExceptionErrorHandler.INSTANCE);
+            final CSSRule r = parser.parseRule(is);
+
+            if (r == null) {
+                // this should neven happen because of the ThrowCssExceptionErrorHandler
+                throw new DOMExceptionImpl(
+                        DOMException.SYNTAX_ERR,
+                        DOMExceptionImpl.SYNTAX_ERROR,
+                        "Parsing rule '" + rule + "' failed.");
+            }
+
+            if (getCssRules().getLength() > 0) {
+                // We need to check that this type of rule can legally go into
+                // the requested position.
+                int msg = -1;
+                if (r.getType() == CSSRule.CHARSET_RULE) {
+
+                    // Index must be 0, and there can be only one charset rule
+                    if (index != 0) {
+                        msg = DOMExceptionImpl.CHARSET_NOT_FIRST;
+                    }
+                    else if (getCssRules().item(0).getType() == CSSRule.CHARSET_RULE) {
+                        msg = DOMExceptionImpl.CHARSET_NOT_UNIQUE;
+                    }
+                }
+                else if (r.getType() == CSSRule.IMPORT_RULE) {
+                    // Import rules must preceed all other rules (except
+                    // charset rules)
+                    if (index <= getCssRules().getLength()) {
+                        for (int i = 0; i < index; i++) {
+                            final int rt = getCssRules().item(i).getType();
+                            if ((rt != CSSRule.CHARSET_RULE) && (rt != CSSRule.IMPORT_RULE)) {
+                                msg = DOMExceptionImpl.IMPORT_NOT_FIRST;
+                                break;
+                            }
+                        }
+                    }
+                }
+                else {
+                    if (index <= getCssRules().getLength()) {
+                        for (int i = index; i < getCssRules().getLength(); i++) {
+                            final int rt = getCssRules().item(i).getType();
+                            if ((rt == CSSRule.CHARSET_RULE) || (rt == CSSRule.IMPORT_RULE)) {
+                                msg = DOMExceptionImpl.INSERT_BEFORE_IMPORT;
+                                break;
+                            }
+                        }
+                    }
+                }
+                if (msg > -1) {
+                    throw new DOMExceptionImpl(DOMException.HIERARCHY_REQUEST_ERR, msg);
+                }
+            }
+
+            // Insert the rule into the list of rules
+            ((CSSRuleListImpl) getCssRules()).insert(r, index);
+
+        }
+        catch (final IndexOutOfBoundsException e) {
+            throw new DOMExceptionImpl(
+                DOMException.INDEX_SIZE_ERR,
+                DOMExceptionImpl.INDEX_OUT_OF_BOUNDS,
+                e.getMessage());
+        }
+        catch (final CSSException e) {
+            throw new DOMExceptionImpl(
+                DOMException.SYNTAX_ERR,
+                DOMExceptionImpl.SYNTAX_ERROR,
+                e.getMessage());
+        }
+        catch (final IOException e) {
+            throw new DOMExceptionImpl(
+                DOMException.SYNTAX_ERR,
+                DOMExceptionImpl.SYNTAX_ERROR,
+                e.getMessage());
+        }
+        return index;
+    }
+
+    public void deleteRule(final int index) throws DOMException {
+        if (readOnly_) {
+            throw new DOMExceptionImpl(
+                DOMException.NO_MODIFICATION_ALLOWED_ERR,
+                DOMExceptionImpl.READ_ONLY_STYLE_SHEET);
+        }
+
+        try {
+            ((CSSRuleListImpl) getCssRules()).delete(index);
+        }
+        catch (final IndexOutOfBoundsException e) {
+            throw new DOMExceptionImpl(
+                DOMException.INDEX_SIZE_ERR,
+                DOMExceptionImpl.INDEX_OUT_OF_BOUNDS,
+                e.getMessage());
+        }
+    }
+
+    public boolean isReadOnly() {
+        return readOnly_;
+    }
+
+    public void setReadOnly(final boolean b) {
+        readOnly_ = b;
+    }
+
+    public void setOwnerNode(final Node ownerNode) {
+        ownerNode_ = ownerNode;
+    }
+
+    public void setParentStyleSheet(final StyleSheet parentStyleSheet) {
+        parentStyleSheet_ = parentStyleSheet;
+    }
+
+    public void setHref(final String href) {
+        href_ = href;
+    }
+
+    public void setTitle(final String title) {
+        title_ = title;
+    }
+
+    public void setMediaText(final String mediaText) {
+        final InputSource source = new InputSource(new StringReader(mediaText));
+        try {
+            final CSSOMParser parser = new CSSOMParser();
+            final SACMediaList sml = parser.parseMedia(source);
+            media_ = new MediaListImpl(sml);
+        }
+        catch (final IOException e) {
+            // TODO handle exception
+        }
+    }
+
+    public void setOwnerRule(final CSSRule ownerRule) {
+        ownerRule_ = ownerRule;
+    }
+
+    public void setCssRules(final CSSRuleList rules) {
+        cssRules_ = rules;
+    }
+
+    /**
+     * Same as {@link #getCssText(CSSFormat)} but using the default format.
+     *
+     * @return the formated string
+     */
+    public String getCssText() {
+        return getCssText(null);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public String getCssText(final CSSFormat format) {
+        final CSSRuleList rules = getCssRules();
+        if (rules instanceof CSSFormatable) {
+            return ((CSSRuleListImpl) rules).getCssText(format);
+        }
+        return getCssRules().toString();
+    }
+
+    @Override
+    public String toString() {
+        return getCssText(null);
+    }
+
+    @Override
+    public boolean equals(final Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (!(obj instanceof CSSStyleSheet)) {
+            return false;
+        }
+        final CSSStyleSheet css = (CSSStyleSheet) obj;
+        boolean eq = LangUtils.equals(getCssRules(), css.getCssRules());
+        eq = eq && (getDisabled() == css.getDisabled());
+        eq = eq && LangUtils.equals(getHref(), css.getHref());
+        eq = eq && LangUtils.equals(getMedia(), css.getMedia());
+        // TODO implement some reasonful equals method for ownerNode
+//        eq = eq && Utils.equals(getOwnerNode(), css.getOwnerNode());
+            // don't use ownerNode and parentStyleSheet in equals()
+            // recursive loop -> stack overflow!
+        eq = eq && LangUtils.equals(getTitle(), css.getTitle());
+        return eq;
+    }
+
+    @Override
+    public int hashCode() {
+        int hash = LangUtils.HASH_SEED;
+        hash = LangUtils.hashCode(hash, baseUri_);
+        hash = LangUtils.hashCode(hash, cssRules_);
+        hash = LangUtils.hashCode(hash, disabled_);
+        hash = LangUtils.hashCode(hash, href_);
+        hash = LangUtils.hashCode(hash, media_);
+        hash = LangUtils.hashCode(hash, ownerNode_);
+        // don't use ownerNode and parentStyleSheet in hashCode()
+        // recursive loop -> stack overflow!
+        hash = LangUtils.hashCode(hash, readOnly_);
+        hash = LangUtils.hashCode(hash, title_);
+        return hash;
+    }
+
+    private void writeObject(final ObjectOutputStream out) throws IOException {
+        out.writeObject(baseUri_);
+        out.writeObject(cssRules_);
+        out.writeBoolean(disabled_);
+        out.writeObject(href_);
+        out.writeObject(media_);
+        // TODO ownerNode may not be serializable!
+//        out.writeObject(ownerNode);
+        out.writeBoolean(readOnly_);
+        out.writeObject(title_);
+    }
+
+    private void readObject(final ObjectInputStream in) throws IOException, ClassNotFoundException {
+        baseUri_ = (String) in.readObject();
+        cssRules_ = (CSSRuleList) in.readObject();
+        if (cssRules_ != null) {
+            for (int i = 0; i < cssRules_.getLength(); i++) {
+                final CSSRule cssRule = cssRules_.item(i);
+                if (cssRule instanceof AbstractCSSRuleImpl) {
+                    ((AbstractCSSRuleImpl) cssRule).setParentStyleSheet(this);
+                }
+            }
+        }
+        disabled_ = in.readBoolean();
+        href_ = (String) in.readObject();
+        media_ = (MediaList) in.readObject();
+        // TODO ownerNode may not be serializable!
+//        ownerNode = (Node) in.readObject();
+        readOnly_ = in.readBoolean();
+        title_ = (String) in.readObject();
+    }
+
+    /**
+     * Imports referenced CSSStyleSheets.
+     *
+     * @param recursive <code>true</code> if the import should be done
+     *   recursively, <code>false</code> otherwise
+     */
+    public void importImports(final boolean recursive) throws DOMException {
+        for (int i = 0; i < getCssRules().getLength(); i++) {
+            final CSSRule cssRule = getCssRules().item(i);
+            if (cssRule.getType() == CSSRule.IMPORT_RULE) {
+                final CSSImportRule cssImportRule = (CSSImportRule) cssRule;
+                try {
+                    final URI importURI = new URI(getBaseUri()).resolve(cssImportRule.getHref());
+                    final CSSStyleSheetImpl importedCSS = (CSSStyleSheetImpl)
+                        new CSSOMParser().parseStyleSheet(new InputSource(
+                            importURI.toString()), null, importURI.toString());
+                    if (recursive) {
+                        importedCSS.importImports(recursive);
+                    }
+                    final MediaList mediaList = cssImportRule.getMedia();
+                    if (mediaList.getLength() == 0) {
+                        mediaList.appendMedium("all");
+                    }
+                    final CSSMediaRuleImpl cssMediaRule = new CSSMediaRuleImpl(this, null, mediaList);
+                    cssMediaRule.setRuleList((CSSRuleListImpl) importedCSS.getCssRules());
+                    deleteRule(i);
+                    ((CSSRuleListImpl) getCssRules()).insert(cssMediaRule, i);
+                }
+                catch (final URISyntaxException e) {
+                    throw new DOMException(DOMException.SYNTAX_ERR, e.getLocalizedMessage());
+                }
+                catch (final IOException e) {
+                    // TODO handle exception
+                }
+            }
+        }
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/dom/CSSStyleSheetListImpl.java

@@ -0,0 +1,126 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.dom;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+import com.fr.third.steadystate.css.util.LangUtils;
+import org.w3c.dom.css.CSSStyleSheet;
+
+import org.w3c.dom.stylesheets.StyleSheet;
+import org.w3c.dom.stylesheets.StyleSheetList;
+
+/**
+ * Implementation of {@link StyleSheetList}.
+ *
+ * @author <a href="mailto:waldbaer@users.sourceforge.net">Johannes Koch</a>
+ */
+public class CSSStyleSheetListImpl implements StyleSheetList {
+    private List<CSSStyleSheet> cssStyleSheets_;
+
+    public List<CSSStyleSheet> getCSSStyleSheets() {
+        if (cssStyleSheets_ == null) {
+            cssStyleSheets_ = new ArrayList<CSSStyleSheet>();
+        }
+        return cssStyleSheets_;
+    }
+
+    public void setCSSStyleSheets(final List<CSSStyleSheet> cssStyleSheets) {
+        cssStyleSheets_ = cssStyleSheets;
+    }
+
+    /**
+     * Creates a new instance of CSSStyleSheetListImpl
+     */
+    public CSSStyleSheetListImpl() {
+        super();
+    }
+
+    // start StyleSheetList
+    public int getLength() {
+        return getCSSStyleSheets().size();
+    }
+
+    public StyleSheet item(final int index) {
+        return getCSSStyleSheets().get(index);
+    }
+
+    /**
+     * Adds a CSSStyleSheet.
+     *
+     * @param cssStyleSheet the CSSStyleSheet
+     */
+    public void add(final CSSStyleSheet cssStyleSheet) {
+        getCSSStyleSheets().add(cssStyleSheet);
+    }
+    // end StyleSheetList
+
+    /**
+     * Merges all StyleSheets in this list into one.
+     *
+     * @return the new (merged) StyleSheet
+     */
+    public StyleSheet merge() {
+        final CSSStyleSheetImpl merged = new CSSStyleSheetImpl();
+        final CSSRuleListImpl cssRuleList = new CSSRuleListImpl();
+        final Iterator<CSSStyleSheet> it = getCSSStyleSheets().iterator();
+        while (it.hasNext()) {
+            final CSSStyleSheetImpl cssStyleSheet = (CSSStyleSheetImpl) it.next();
+            final CSSMediaRuleImpl cssMediaRule = new CSSMediaRuleImpl(merged, null, cssStyleSheet.getMedia());
+            cssMediaRule.setRuleList((CSSRuleListImpl) cssStyleSheet.getCssRules());
+            cssRuleList.add(cssMediaRule);
+        }
+        merged.setCssRules(cssRuleList);
+        merged.setMediaText("all");
+        return merged;
+    }
+
+    @Override
+    public boolean equals(final Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (!(obj instanceof StyleSheetList)) {
+            return false;
+        }
+        final StyleSheetList ssl = (StyleSheetList) obj;
+        return equalsStyleSheets(ssl);
+    }
+
+    private boolean equalsStyleSheets(final StyleSheetList ssl) {
+        if ((ssl == null) || (getLength() != ssl.getLength())) {
+            return false;
+        }
+        for (int i = 0; i < getLength(); i++) {
+            final StyleSheet styleSheet1 = item(i);
+            final StyleSheet styleSheet2 = ssl.item(i);
+            if (!LangUtils.equals(styleSheet1, styleSheet2)) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    @Override
+    public int hashCode() {
+        int hash = LangUtils.HASH_SEED;
+        hash = LangUtils.hashCode(hash, cssStyleSheets_);
+        return hash;
+    }
+
+}

fine-cssparser/src/com/fr/third/steadystate/css/dom/CSSUnknownRuleImpl.java

@@ -0,0 +1,140 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.dom;
+
+import java.io.IOException;
+import java.io.StringReader;
+
+import com.fr.third.steadystate.css.parser.CSSOMParser;
+import org.w3c.css.sac.CSSException;
+import org.w3c.css.sac.InputSource;
+import org.w3c.dom.DOMException;
+import org.w3c.dom.css.CSSRule;
+import org.w3c.dom.css.CSSUnknownRule;
+
+import com.fr.third.steadystate.css.format.CSSFormat;
+import com.fr.third.steadystate.css.util.LangUtils;
+
+/**
+ * Implementation of {@link CSSUnknownRule}.
+ *
+ * @author <a href="mailto:davidsch@users.sourceforge.net">David Schweinsberg</a>
+ * @author rbri
+ */
+public class CSSUnknownRuleImpl extends AbstractCSSRuleImpl implements CSSUnknownRule {
+
+    private static final long serialVersionUID = -268104019127675990L;
+
+    private String text_;
+
+    public String getText() {
+        return text_;
+    }
+
+    public void setText(final String text) {
+        text_ = text;
+    }
+
+    public CSSUnknownRuleImpl(
+            final CSSStyleSheetImpl parentStyleSheet,
+            final CSSRule parentRule,
+            final String text) {
+        super(parentStyleSheet, parentRule);
+        text_ = text;
+    }
+
+    public CSSUnknownRuleImpl() {
+        super();
+    }
+
+    public short getType() {
+        return UNKNOWN_RULE;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public String getCssText(final CSSFormat format) {
+        if (null == text_) {
+            return "";
+        }
+        return text_;
+    }
+
+    public void setCssText(final String cssText) throws DOMException {
+        final CSSStyleSheetImpl parentStyleSheet = getParentStyleSheetImpl();
+        if (parentStyleSheet != null && parentStyleSheet.isReadOnly()) {
+            throw new DOMExceptionImpl(
+                DOMException.NO_MODIFICATION_ALLOWED_ERR,
+                DOMExceptionImpl.READ_ONLY_STYLE_SHEET);
+        }
+
+        try {
+            final InputSource is = new InputSource(new StringReader(cssText));
+            final CSSOMParser parser = new CSSOMParser();
+            final CSSRule r = parser.parseRule(is);
+
+            // The rule must be an unknown rule
+            if (r.getType() == CSSRule.UNKNOWN_RULE) {
+                text_ = ((CSSUnknownRuleImpl) r).text_;
+            }
+            else {
+                throw new DOMExceptionImpl(
+                    DOMException.INVALID_MODIFICATION_ERR,
+                    DOMExceptionImpl.EXPECTING_FONT_FACE_RULE);
+            }
+        }
+        catch (final CSSException e) {
+            throw new DOMExceptionImpl(
+                DOMException.SYNTAX_ERR,
+                DOMExceptionImpl.SYNTAX_ERROR,
+                e.getMessage());
+        }
+        catch (final IOException e) {
+            throw new DOMExceptionImpl(
+                DOMException.SYNTAX_ERR,
+                DOMExceptionImpl.SYNTAX_ERROR,
+                e.getMessage());
+        }
+    }
+
+    @Override
+    public String toString() {
+        return getCssText(null);
+    }
+
+    @Override
+    public boolean equals(final Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (!(obj instanceof CSSUnknownRule)) {
+            return false;
+        }
+        final CSSUnknownRule cur = (CSSUnknownRule) obj;
+        return super.equals(obj)
+            && LangUtils.equals(getCssText(), cur.getCssText());
+    }
+
+    @Override
+    public int hashCode() {
+        int hash = super.hashCode();
+        hash = LangUtils.hashCode(hash, text_);
+        return hash;
+    }
+
+}

fine-cssparser/src/com/fr/third/steadystate/css/dom/CSSValueImpl.java

@@ -0,0 +1,431 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.dom;
+
+import java.io.StringReader;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+import com.fr.third.steadystate.css.format.CSSFormat;
+import com.fr.third.steadystate.css.format.CSSFormatable;
+import com.fr.third.steadystate.css.parser.CSSOMParser;
+import com.fr.third.steadystate.css.parser.LexicalUnitImpl;
+import com.fr.third.steadystate.css.userdata.UserDataConstants;
+import org.w3c.css.sac.InputSource;
+import org.w3c.css.sac.LexicalUnit;
+import org.w3c.css.sac.Locator;
+import org.w3c.dom.DOMException;
+import org.w3c.dom.css.CSSPrimitiveValue;
+import org.w3c.dom.css.CSSValue;
+import org.w3c.dom.css.CSSValueList;
+import org.w3c.dom.css.Counter;
+import org.w3c.dom.css.RGBColor;
+import org.w3c.dom.css.Rect;
+
+import com.fr.third.steadystate.css.util.LangUtils;
+
+/**
+ * The <code>CSSValueImpl</code> class can represent either a
+ * <code>CSSPrimitiveValue</code> or a <code>CSSValueList</code> so that
+ * the type can successfully change when using <code>setCssText</code>.
+ *
+ * TODO:
+ * Float unit conversions,
+ * A means of checking valid primitive types for properties
+ *
+ * @author <a href="mailto:davidsch@users.sourceforge.net">David Schweinsberg</a>
+ * @author rbri
+ */
+public class CSSValueImpl extends CSSOMObjectImpl implements CSSPrimitiveValue, CSSValueList, CSSFormatable {
+
+    private static final long serialVersionUID = 406281136418322579L;
+
+    private Object value_;
+
+    public Object getValue() {
+        return value_;
+    }
+
+    public void setValue(final Object value) {
+        value_ = value;
+    }
+
+    /**
+     * Constructor
+     */
+    public CSSValueImpl(final LexicalUnit value, final boolean forcePrimitive) {
+        LexicalUnit parameters = null;
+        try {
+            parameters = value.getParameters();
+        }
+        catch (final IllegalStateException e) {
+            // Batik SAC parser throws IllegalStateException in some cases
+        }
+
+        if (!forcePrimitive && (value.getNextLexicalUnit() != null)) {
+            value_ = getValues(value);
+        }
+        else if (parameters != null) {
+            if (value.getLexicalUnitType() == LexicalUnit.SAC_RECT_FUNCTION) {
+                // Rect
+                value_ = new RectImpl(value.getParameters());
+            }
+            else if (value.getLexicalUnitType() == LexicalUnit.SAC_RGBCOLOR) {
+                // RGBColor
+                value_ = new RGBColorImpl(value.getParameters());
+            }
+            else if (value.getLexicalUnitType() == LexicalUnit.SAC_COUNTER_FUNCTION) {
+                // Counter
+                value_ = new CounterImpl(false, value.getParameters());
+            }
+            else if (value.getLexicalUnitType() == LexicalUnit.SAC_COUNTERS_FUNCTION) {
+                // Counter
+                value_ = new CounterImpl(true, value.getParameters());
+            }
+            else {
+                value_ = value;
+            }
+        }
+        else {
+            // We need to be a CSSPrimitiveValue
+            value_ = value;
+        }
+
+        if (value instanceof LexicalUnitImpl) {
+            final Locator locator = ((LexicalUnitImpl) value).getLocator();
+            if (locator != null) {
+                setUserData(UserDataConstants.KEY_LOCATOR, locator);
+            }
+        }
+    }
+
+    public CSSValueImpl() {
+        super();
+    }
+
+    private List<CSSValueImpl> getValues(final LexicalUnit value) {
+        final List<CSSValueImpl> values = new ArrayList<CSSValueImpl>();
+        LexicalUnit lu = value;
+        while (lu != null) {
+            values.add(new CSSValueImpl(lu, true));
+            lu = lu.getNextLexicalUnit();
+        }
+        return values;
+    }
+
+    public CSSValueImpl(final LexicalUnit value) {
+        this(value, false);
+    }
+
+    public String getCssText() {
+        return getCssText(null);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public String getCssText(final CSSFormat format) {
+        if (getCssValueType() == CSS_VALUE_LIST) {
+
+            // Create the string from the LexicalUnits so we include the correct
+            // operators in the string
+            final StringBuilder sb = new StringBuilder();
+            final List<?> list = (List<?>) value_;
+            final Iterator<?> it = list.iterator();
+
+            boolean separate = false;
+            while (it.hasNext()) {
+                final Object o = it.next();
+
+                final CSSValueImpl cssValue = (CSSValueImpl) o;
+                if (separate) {
+                    if (cssValue.value_ instanceof LexicalUnit) {
+                        final LexicalUnit lu = (LexicalUnit) cssValue.value_;
+                        if (lu.getLexicalUnitType() != LexicalUnit.SAC_OPERATOR_COMMA) {
+                            sb.append(" ");
+                        }
+                    }
+                    else {
+                        sb.append(" ");
+                    }
+                }
+
+                if (cssValue.value_ instanceof CSSFormatable) {
+                    sb.append(((CSSFormatable) o).getCssText(format));
+                }
+                else {
+                    sb.append(o.toString());
+                }
+                separate = true;
+            }
+            return sb.toString();
+        }
+        if (value_ instanceof CSSFormatable) {
+            return ((CSSFormatable) value_).getCssText(format);
+        }
+        return value_ != null ? value_.toString() : "";
+    }
+
+    public void setCssText(final String cssText) throws DOMException {
+        try {
+            final InputSource is = new InputSource(new StringReader(cssText));
+            final CSSOMParser parser = new CSSOMParser();
+            final CSSValueImpl v2 = (CSSValueImpl) parser.parsePropertyValue(is);
+            value_ = v2.value_;
+            setUserDataMap(v2.getUserDataMap());
+        }
+        catch (final Exception e) {
+            throw new DOMExceptionImpl(
+                DOMException.SYNTAX_ERR,
+                DOMExceptionImpl.SYNTAX_ERROR,
+                e.getMessage());
+        }
+    }
+
+    public short getCssValueType() {
+        if (value_ instanceof List) {
+            return CSS_VALUE_LIST;
+        }
+        if ((value_ instanceof LexicalUnit)
+                && (((LexicalUnit) value_).getLexicalUnitType() == LexicalUnit.SAC_INHERIT)) {
+            return CSS_INHERIT;
+        }
+        return CSS_PRIMITIVE_VALUE;
+    }
+
+    public short getPrimitiveType() {
+        if (value_ instanceof LexicalUnit) {
+            final LexicalUnit lu = (LexicalUnit) value_;
+            switch (lu.getLexicalUnitType()) {
+                case LexicalUnit.SAC_INHERIT:
+                    return CSS_IDENT;
+                case LexicalUnit.SAC_INTEGER:
+                case LexicalUnit.SAC_REAL:
+                    return CSS_NUMBER;
+                case LexicalUnit.SAC_EM:
+                    return CSS_EMS;
+                case LexicalUnit.SAC_EX:
+                    return CSS_EXS;
+                case LexicalUnit.SAC_PIXEL:
+                    return CSS_PX;
+                case LexicalUnit.SAC_INCH:
+                    return CSS_IN;
+                case LexicalUnit.SAC_CENTIMETER:
+                    return CSS_CM;
+                case LexicalUnit.SAC_MILLIMETER:
+                    return CSS_MM;
+                case LexicalUnit.SAC_POINT:
+                    return CSS_PT;
+                case LexicalUnit.SAC_PICA:
+                    return CSS_PC;
+                case LexicalUnit.SAC_PERCENTAGE:
+                    return CSS_PERCENTAGE;
+                case LexicalUnit.SAC_URI:
+                    return CSS_URI;
+                case LexicalUnit.SAC_COUNTER_FUNCTION:
+    //            case LexicalUnit.SAC_COUNTERS_FUNCTION:
+                    return CSS_COUNTER;
+    //            case LexicalUnit.SAC_RGBCOLOR:
+    //                return CSS_RGBCOLOR;
+                case LexicalUnit.SAC_DEGREE:
+                    return CSS_DEG;
+                case LexicalUnit.SAC_GRADIAN:
+                    return CSS_GRAD;
+                case LexicalUnit.SAC_RADIAN:
+                    return CSS_RAD;
+                case LexicalUnit.SAC_MILLISECOND:
+                    return CSS_MS;
+                case LexicalUnit.SAC_SECOND:
+                    return CSS_S;
+                case LexicalUnit.SAC_HERTZ:
+                    return CSS_HZ;
+                case LexicalUnit.SAC_KILOHERTZ:
+                    return CSS_KHZ;
+                case LexicalUnit.SAC_IDENT:
+                    return CSS_IDENT;
+                case LexicalUnit.SAC_STRING_VALUE:
+                    return CSS_STRING;
+                case LexicalUnit.SAC_ATTR:
+                    return CSS_ATTR;
+    //            case LexicalUnit.SAC_RECT_FUNCTION:
+    //                return CSS_RECT;
+                case LexicalUnit.SAC_UNICODERANGE:
+                case LexicalUnit.SAC_SUB_EXPRESSION:
+                case LexicalUnit.SAC_FUNCTION:
+                    return CSS_STRING;
+                case LexicalUnit.SAC_DIMENSION:
+                    return CSS_DIMENSION;
+                default:
+                    return CSS_UNKNOWN;
+            }
+        }
+        else if (value_ instanceof RectImpl) {
+            return CSS_RECT;
+        }
+        else if (value_ instanceof RGBColorImpl) {
+            return CSS_RGBCOLOR;
+        }
+        else if (value_ instanceof CounterImpl) {
+            return CSS_COUNTER;
+        }
+        return CSS_UNKNOWN;
+    }
+
+    public void setFloatValue(final short unitType, final float floatValue) throws DOMException {
+        value_ = LexicalUnitImpl.createNumber(null, floatValue);
+    }
+
+    public float getFloatValue(final short unitType) throws DOMException {
+        if (value_ instanceof LexicalUnit) {
+            final LexicalUnit lu = (LexicalUnit) value_;
+            return lu.getFloatValue();
+        }
+        throw new DOMExceptionImpl(
+            DOMException.INVALID_ACCESS_ERR,
+            DOMExceptionImpl.FLOAT_ERROR);
+
+        // We need to attempt a conversion
+        // return 0;
+    }
+
+    public void setStringValue(final short stringType, final String stringValue) throws DOMException {
+        switch (stringType) {
+            case CSS_STRING:
+                value_ = LexicalUnitImpl.createString(null, stringValue);
+                break;
+            case CSS_URI:
+                value_ = LexicalUnitImpl.createURI(null, stringValue);
+                break;
+            case CSS_IDENT:
+                value_ = LexicalUnitImpl.createIdent(null, stringValue);
+                break;
+            case CSS_ATTR:
+    //            _value = LexicalUnitImpl.createAttr(null, stringValue);
+    //            break;
+                throw new DOMExceptionImpl(
+                    DOMException.NOT_SUPPORTED_ERR,
+                    DOMExceptionImpl.NOT_IMPLEMENTED);
+            default:
+                throw new DOMExceptionImpl(
+                    DOMException.INVALID_ACCESS_ERR,
+                    DOMExceptionImpl.STRING_ERROR);
+        }
+    }
+
+    /**
+     * TODO: return a value for a list type
+     */
+    public String getStringValue() throws DOMException {
+        if (value_ instanceof LexicalUnit) {
+            final LexicalUnit lu = (LexicalUnit) value_;
+            if ((lu.getLexicalUnitType() == LexicalUnit.SAC_IDENT)
+                || (lu.getLexicalUnitType() == LexicalUnit.SAC_STRING_VALUE)
+                || (lu.getLexicalUnitType() == LexicalUnit.SAC_URI)
+                || (lu.getLexicalUnitType() == LexicalUnit.SAC_INHERIT)
+                || (lu.getLexicalUnitType() == LexicalUnit.SAC_ATTR)) {
+                return lu.getStringValue();
+            }
+
+            // for rgba values we are using this type
+            if (lu.getLexicalUnitType() == LexicalUnit.SAC_FUNCTION) {
+                return lu.toString();
+            }
+        }
+        else if (value_ instanceof List) {
+            return null;
+        }
+
+        throw new DOMExceptionImpl(
+            DOMException.INVALID_ACCESS_ERR,
+            DOMExceptionImpl.STRING_ERROR);
+    }
+
+    public Counter getCounterValue() throws DOMException {
+        if (value_ instanceof Counter) {
+            return (Counter) value_;
+        }
+
+        throw new DOMExceptionImpl(
+                DOMException.INVALID_ACCESS_ERR,
+                DOMExceptionImpl.COUNTER_ERROR);
+    }
+
+    public Rect getRectValue() throws DOMException {
+        if (value_ instanceof Rect) {
+            return (Rect) value_;
+        }
+
+        throw new DOMExceptionImpl(
+                DOMException.INVALID_ACCESS_ERR,
+                DOMExceptionImpl.RECT_ERROR);
+    }
+
+    public RGBColor getRGBColorValue() throws DOMException {
+        if (value_ instanceof RGBColor) {
+            return (RGBColor) value_;
+        }
+
+        throw new DOMExceptionImpl(
+            DOMException.INVALID_ACCESS_ERR,
+            DOMExceptionImpl.RGBCOLOR_ERROR);
+    }
+
+    @SuppressWarnings("unchecked")
+    public int getLength() {
+        if (value_ instanceof List) {
+            return ((List<CSSValue>) value_).size();
+        }
+        return 0;
+    }
+
+    @SuppressWarnings("unchecked")
+    public CSSValue item(final int index) {
+        if (value_ instanceof List) {
+            final List<CSSValue> list = (List<CSSValue>) value_;
+            return list.get(index);
+        }
+        return null;
+    }
+
+    @Override
+    public String toString() {
+        return getCssText(null);
+    }
+
+    @Override
+    public boolean equals(final Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (!(obj instanceof CSSValue)) {
+            return false;
+        }
+        final CSSValue cv = (CSSValue) obj;
+        // TODO to be improved!
+        return super.equals(obj)
+            && (getCssValueType() == cv.getCssValueType())
+            && LangUtils.equals(getCssText(), cv.getCssText());
+    }
+
+    @Override
+    public int hashCode() {
+        int hash = super.hashCode();
+        hash = LangUtils.hashCode(hash, value_);
+        return hash;
+    }
+
+}

fine-cssparser/src/com/fr/third/steadystate/css/dom/CounterImpl.java

@@ -0,0 +1,144 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.dom;
+
+import java.io.Serializable;
+
+import com.fr.third.steadystate.css.format.CSSFormatable;
+import org.w3c.css.sac.LexicalUnit;
+import org.w3c.dom.DOMException;
+import org.w3c.dom.css.Counter;
+
+import com.fr.third.steadystate.css.format.CSSFormat;
+
+/**
+ * Implementation of {@link Counter}.
+ *
+ * @author <a href="mailto:davidsch@users.sourceforge.net">David Schweinsberg</a>
+ * @author rbri
+ */
+public class CounterImpl implements Counter, CSSFormatable, Serializable {
+
+    private static final long serialVersionUID = 7996279151817598904L;
+
+    private String identifier_;
+    private String listStyle_;
+    private String separator_;
+
+    public void setIdentifier(final String identifier) {
+        identifier_ = identifier;
+    }
+
+    public void setListStyle(final String listStyle) {
+        listStyle_ = listStyle;
+    }
+
+    public void setSeparator(final String separator) {
+        separator_ = separator;
+    }
+
+    /**
+     * Creates new CounterImpl
+     */
+    public CounterImpl(final boolean separatorSpecified, final LexicalUnit lu) throws DOMException {
+        LexicalUnit next = lu;
+        identifier_ = next.getStringValue();
+        next = next.getNextLexicalUnit();   // ','
+        if (next != null) {
+            if (next.getLexicalUnitType() != LexicalUnit.SAC_OPERATOR_COMMA) {
+                // error
+                throw new DOMException(DOMException.SYNTAX_ERR,
+                    "Counter parameters must be separated by ','.");
+            }
+            next = next.getNextLexicalUnit();
+            if (separatorSpecified && (next != null)) {
+                separator_ = next.getStringValue();
+                next = next.getNextLexicalUnit();   // ','
+                if (next != null) {
+                    if (next.getLexicalUnitType() != LexicalUnit.SAC_OPERATOR_COMMA) {
+                        // error
+                        throw new DOMException(DOMException.SYNTAX_ERR,
+                            "Counter parameters must be separated by ','.");
+                    }
+                    next = next.getNextLexicalUnit();
+                }
+            }
+            if (next != null) {
+                listStyle_ = next.getStringValue();
+                next = next.getNextLexicalUnit();
+                if (next != null) {
+                    // error
+                    throw new DOMException(DOMException.SYNTAX_ERR,
+                        "Too many parameters for counter function.");
+                }
+            }
+        }
+    }
+
+    public CounterImpl() {
+        super();
+    }
+
+    public String getIdentifier() {
+        return identifier_;
+    }
+
+    public String getListStyle() {
+        return listStyle_;
+    }
+
+    public String getSeparator() {
+        return separator_;
+    }
+
+    /**
+     * Same as {@link #getCssText(CSSFormat)} but using the default format.
+     *
+     * @return the formated string
+     */
+    public String getCssText() {
+        return getCssText(null);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public String getCssText(final CSSFormat format) {
+        final StringBuilder sb = new StringBuilder();
+        if (separator_ == null) {
+            // This is a 'counter()' function
+            sb.append("counter(");
+        }
+        else {
+            // This is a 'counters()' function
+            sb.append("counters(");
+        }
+        sb.append(identifier_);
+        if (separator_ != null) {
+            sb.append(", \"").append(separator_).append("\"");
+        }
+        if (listStyle_ != null) {
+            sb.append(", ").append(listStyle_);
+        }
+        sb.append(")");
+        return sb.toString();
+    }
+
+    @Override
+    public String toString() {
+        return getCssText(null);
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/dom/DOMExceptionImpl.java

@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.dom;
+
+import java.util.Locale;
+import java.util.ResourceBundle;
+
+import org.w3c.dom.DOMException;
+
+/**
+ * Custom {@link DOMException} extension.
+ *
+ * @author <a href="mailto:davidsch@users.sourceforge.net">David Schweinsberg</a>
+ * @author rbri
+ */
+public class DOMExceptionImpl extends DOMException {
+
+    private static final long serialVersionUID = 7365733663951145145L;
+
+    public static final int SYNTAX_ERROR = 0;
+    public static final int INDEX_OUT_OF_BOUNDS = 1;
+    public static final int READ_ONLY_STYLE_SHEET = 2;
+    public static final int EXPECTING_UNKNOWN_RULE = 3;
+    public static final int EXPECTING_STYLE_RULE = 4;
+    public static final int EXPECTING_CHARSET_RULE = 5;
+    public static final int EXPECTING_IMPORT_RULE = 6;
+    public static final int EXPECTING_MEDIA_RULE = 7;
+    public static final int EXPECTING_FONT_FACE_RULE = 8;
+    public static final int EXPECTING_PAGE_RULE = 9;
+    public static final int FLOAT_ERROR = 10;
+    public static final int STRING_ERROR = 11;
+    public static final int COUNTER_ERROR = 12;
+    public static final int RECT_ERROR = 13;
+    public static final int RGBCOLOR_ERROR = 14;
+    public static final int CHARSET_NOT_FIRST = 15;
+    public static final int CHARSET_NOT_UNIQUE = 16;
+    public static final int IMPORT_NOT_FIRST = 17;
+    public static final int NOT_FOUND = 18;
+    public static final int NOT_IMPLEMENTED = 19;
+    public static final int INSERT_BEFORE_IMPORT = 20;
+
+    private static ResourceBundle ExceptionResource_ =
+        ResourceBundle.getBundle(
+            "com.steadystate.css.parser.ExceptionResource",
+            Locale.getDefault());
+
+    public DOMExceptionImpl(final short code, final int messageKey) {
+        this(code, messageKey, null);
+    }
+
+    public DOMExceptionImpl(final int code, final int messageKey) {
+        this(code, messageKey, null);
+    }
+
+    public DOMExceptionImpl(final int code, final int messageKey, final String info) {
+        super((short) code, constructMessage(messageKey, info));
+    }
+
+    private static String constructMessage(final int key, final String info) {
+        final String messageKey = "s" + String.valueOf(key);
+        String message = ExceptionResource_.getString(messageKey);
+        if (null != info && info.length() > 0) {
+            message = message + " (" + info + ")";
+        }
+        return message;
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/dom/MediaListImpl.java

@@ -0,0 +1,210 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.dom;
+
+import java.io.IOException;
+import java.io.StringReader;
+import java.util.ArrayList;
+import java.util.List;
+
+import com.fr.third.steadystate.css.format.CSSFormat;
+import com.fr.third.steadystate.css.parser.CSSOMParser;
+import com.fr.third.steadystate.css.parser.Locatable;
+import com.fr.third.steadystate.css.parser.SACMediaListImpl;
+import com.fr.third.steadystate.css.userdata.UserDataConstants;
+import com.fr.third.steadystate.css.util.ThrowCssExceptionErrorHandler;
+import org.w3c.css.sac.CSSParseException;
+import org.w3c.css.sac.InputSource;
+import org.w3c.css.sac.Locator;
+import org.w3c.css.sac.SACMediaList;
+import org.w3c.dom.DOMException;
+import org.w3c.dom.stylesheets.MediaList;
+
+import com.fr.third.steadystate.css.parser.media.MediaQuery;
+import com.fr.third.steadystate.css.util.LangUtils;
+
+/**
+ * Implements {@link MediaList}.
+ *
+ * @author <a href="mailto:davidsch@users.sourceforge.net">David Schweinsberg</a>
+ * @author rbri
+ */
+public class MediaListImpl extends CSSOMObjectImpl implements MediaList {
+    private static final long serialVersionUID = 6662784733573034870L;
+
+    private List<MediaQuery> mediaQueries_;
+
+    /**
+     * Creates new MediaList.
+     * @param mediaList the media list
+     */
+    public MediaListImpl(final SACMediaList mediaList) {
+        this();
+
+        setMediaList(mediaList);
+
+        if (mediaList instanceof Locatable) {
+            final Locator locator = ((Locatable) mediaList).getLocator();
+            if (locator != null) {
+                setUserData(UserDataConstants.KEY_LOCATOR, locator);
+            }
+        }
+    }
+
+    /**
+     * Constructor.
+     * The attributes are null.
+     */
+    public MediaListImpl() {
+        mediaQueries_ = new ArrayList<MediaQuery>(10);
+    }
+
+    public String getMediaText() {
+        return getMediaText(null);
+    }
+
+    /**
+     * Returns a string representation of the rule based on the given format.
+     * If provided format is null, the result is the same as getCssText()
+     *
+     * @param format the formatting rules
+     * @return the formated string
+     */
+    public String getMediaText(final CSSFormat format) {
+        final StringBuilder sb = new StringBuilder("");
+        boolean isNotFirst = false;
+        for (MediaQuery mediaQuery : mediaQueries_) {
+            if (isNotFirst) {
+                sb.append(", ");
+            }
+            else {
+                isNotFirst = true;
+            }
+            sb.append(mediaQuery.getCssText(format));
+        }
+        return sb.toString();
+    }
+
+    public void setMediaText(final String mediaText) throws DOMException {
+        final InputSource source = new InputSource(new StringReader(mediaText));
+        try {
+            final CSSOMParser parser = new CSSOMParser();
+            parser.setErrorHandler(ThrowCssExceptionErrorHandler.INSTANCE);
+            final SACMediaList sml = parser.parseMedia(source);
+            setMediaList(sml);
+        }
+        catch (final CSSParseException e) {
+            throw new DOMException(DOMException.SYNTAX_ERR, e.getLocalizedMessage());
+        }
+        catch (final IOException e) {
+            throw new DOMException(DOMException.NOT_FOUND_ERR, e.getLocalizedMessage());
+        }
+    }
+
+    public int getLength() {
+        return mediaQueries_.size();
+    }
+
+    public String item(final int index) {
+        final MediaQuery mq = mediaQuery(index);
+        if (null == mq) {
+            return null;
+        }
+
+        return mq.getMedia();
+    }
+
+    public MediaQuery mediaQuery(final int index) {
+        if (index < 0 || (index >= mediaQueries_.size())) {
+            return null;
+        }
+        return mediaQueries_.get(index);
+    }
+
+    public void deleteMedium(final String oldMedium) throws DOMException {
+        for (MediaQuery mediaQuery : mediaQueries_) {
+            final String str = mediaQuery.getMedia();
+            if (str.equalsIgnoreCase(oldMedium)) {
+                mediaQueries_.remove(mediaQuery);
+                return;
+            }
+        }
+        throw new DOMExceptionImpl(DOMException.NOT_FOUND_ERR, DOMExceptionImpl.NOT_FOUND);
+    }
+
+    public void appendMedium(final String newMedium) throws DOMException {
+        mediaQueries_.add(new MediaQuery(newMedium));
+    }
+
+    @Override
+    public String toString() {
+        return getMediaText(null);
+    }
+
+    public void setMedia(final List<String> media) {
+        mediaQueries_.clear();
+        for (String medium : media) {
+            mediaQueries_.add(new MediaQuery(medium));
+        }
+    }
+
+    private void setMediaList(final SACMediaList mediaList) {
+        if (mediaList instanceof SACMediaListImpl) {
+            final SACMediaListImpl impl = (SACMediaListImpl) mediaList;
+            for (int i = 0; i < mediaList.getLength(); i++) {
+                mediaQueries_.add(impl.mediaQuery(i));
+            }
+            return;
+        }
+
+        for (int i = 0; i < mediaList.getLength(); i++) {
+            mediaQueries_.add(new MediaQuery(mediaList.item(i)));
+        }
+    }
+
+    private boolean equalsMedia(final MediaList ml) {
+        if ((ml == null) || (getLength() != ml.getLength())) {
+            return false;
+        }
+        for (int i = 0; i < getLength(); i++) {
+            final String m1 = item(i);
+            final String m2 = ml.item(i);
+            if (!LangUtils.equals(m1, m2)) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    @Override
+    public boolean equals(final Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (!(obj instanceof MediaList)) {
+            return false;
+        }
+        final MediaList ml = (MediaList) obj;
+        return super.equals(obj) && equalsMedia(ml);
+    }
+
+    @Override
+    public int hashCode() {
+        int hash = super.hashCode();
+        hash = LangUtils.hashCode(hash, mediaQueries_);
+        return hash;
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/dom/Property.java

@@ -0,0 +1,165 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.dom;
+
+import com.fr.third.steadystate.css.format.CSSFormat;
+import com.fr.third.steadystate.css.format.CSSFormatable;
+import org.w3c.dom.css.CSSValue;
+
+import com.fr.third.steadystate.css.util.LangUtils;
+
+/**
+ * @author <a href="mailto:davidsch@users.sourceforge.net">David Schweinsberg</a>
+ * @author rbri
+ */
+public class Property extends CSSOMObjectImpl implements CSSFormatable {
+    private static final long serialVersionUID = 8720637891949104989L;
+
+    private String name_;
+    private CSSValue value_;
+    private boolean important_;
+
+    /**
+     * Creates new Property.
+     * @param name the name
+     * @param value the value
+     * @param important true if the important flag set
+     */
+    public Property(final String name, final CSSValue value, final boolean important) {
+        name_ = name;
+        value_ = value;
+        important_ = important;
+    }
+
+    /**
+     * Constructor.
+     * The attributes are null.
+     */
+    public Property() {
+        super();
+    }
+
+    /**
+     * Returns the name.
+     * @return the name
+     */
+    public String getName() {
+        return name_;
+    }
+
+    /**
+     * Sets the name to a new value.
+     * @param name the new name
+     */
+    public void setName(final String name) {
+        name_ = name;
+    }
+
+    /**
+     * Returns the value.
+     * @return the value
+     */
+    public CSSValue getValue() {
+        return value_;
+    }
+
+    /**
+     * Returns true if the important flag is set.
+     * @return true or false
+     */
+    public boolean isImportant() {
+        return important_;
+    }
+
+    /**
+     * Sets the value to a new value.
+     * @param value the new CSSValue
+     */
+    public void setValue(final CSSValue value) {
+        value_ = value;
+    }
+
+    /**
+     * Sets the important flag to a new value.
+     * @param important the new flag value
+     */
+    public void setImportant(final boolean important) {
+        important_ = important;
+    }
+
+    /**
+     * Same as {@link #getCssText(CSSFormat)} but using the default format.
+     *
+     * @return the formated string
+     */
+    public String getCssText() {
+        return getCssText(null);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public String getCssText(final CSSFormat format) {
+        final StringBuilder sb = new StringBuilder();
+        sb.append(name_);
+        if (null != value_) {
+            sb.append(": ");
+            sb.append(((CSSValueImpl) value_).getCssText(format));
+        }
+        if (important_) {
+            sb.append(" !important");
+        }
+        return sb.toString();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public String toString() {
+        return getCssText(null);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public boolean equals(final Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (!(obj instanceof Property)) {
+            return false;
+        }
+        final Property p = (Property) obj;
+        return super.equals(obj)
+            && (important_ == p.important_)
+            && LangUtils.equals(name_, p.name_)
+            && LangUtils.equals(value_, p.value_);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public int hashCode() {
+        int hash = super.hashCode();
+        hash = LangUtils.hashCode(hash, important_);
+        hash = LangUtils.hashCode(hash, name_);
+        hash = LangUtils.hashCode(hash, value_);
+        return hash;
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/dom/RGBColorImpl.java

@@ -0,0 +1,178 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.dom;
+
+import java.io.Serializable;
+
+import com.fr.third.steadystate.css.format.CSSFormatable;
+import org.w3c.css.sac.LexicalUnit;
+import org.w3c.dom.DOMException;
+import org.w3c.dom.css.CSSPrimitiveValue;
+import org.w3c.dom.css.RGBColor;
+
+import com.fr.third.steadystate.css.format.CSSFormat;
+
+/**
+ * Implementation of {@link RGBColor}.
+ *
+ * @author <a href="mailto:davidsch@users.sourceforge.net">David Schweinsberg</a>
+ * @author rbri
+ */
+public class RGBColorImpl implements RGBColor, CSSFormatable, Serializable {
+
+    private static final long serialVersionUID = 8152675334081993160L;
+    private CSSPrimitiveValue red_;
+    private CSSPrimitiveValue green_;
+    private CSSPrimitiveValue blue_;
+
+    /**
+     * Constructor that reads the values from the given
+     * chain of LexicalUnits.
+     * @param lu the values
+     * @throws DOMException in case of error
+     */
+    public RGBColorImpl(final LexicalUnit lu) throws DOMException {
+        LexicalUnit next = lu;
+        red_ = new CSSValueImpl(next, true);
+        next = next.getNextLexicalUnit();   // ,
+        if (next != null) {
+            if (next.getLexicalUnitType() != LexicalUnit.SAC_OPERATOR_COMMA) {
+                // error
+                throw new DOMException(DOMException.SYNTAX_ERR,
+                    "rgb parameters must be separated by ','.");
+            }
+            next = next.getNextLexicalUnit();
+            if (next != null) {
+                green_ = new CSSValueImpl(next, true);
+                next = next.getNextLexicalUnit();   // ,
+                if (next != null) {
+                    if (next.getLexicalUnitType() != LexicalUnit.SAC_OPERATOR_COMMA) {
+                        // error
+                        throw new DOMException(DOMException.SYNTAX_ERR,
+                            "rgb parameters must be separated by ','.");
+                    }
+                    next = next.getNextLexicalUnit();
+                    blue_ = new CSSValueImpl(next, true);
+                    next = next.getNextLexicalUnit();
+                    if (next != null) {
+                        // error
+                        throw new DOMException(DOMException.SYNTAX_ERR,
+                            "Too many parameters for rgb function.");
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * Constructor.
+     * The values for the colors are null.
+     */
+    public RGBColorImpl() {
+        super();
+    }
+
+    /**
+     * Returns the red part.
+     */
+    public CSSPrimitiveValue getRed() {
+        return red_;
+    }
+
+    /**
+     * Sets the red part to a new value.
+     * @param red the new CSSPrimitiveValue
+     */
+    public void setRed(final CSSPrimitiveValue red) {
+        red_ = red;
+    }
+
+    /**
+     * Returns the green part.
+     */
+    public CSSPrimitiveValue getGreen() {
+        return green_;
+    }
+
+    /**
+     * Sets the green part to a new value.
+     * @param green the new CSSPrimitiveValue
+     */
+    public void setGreen(final CSSPrimitiveValue green) {
+        green_ = green;
+    }
+
+    /**
+     * Returns the blue part.
+     */
+    public CSSPrimitiveValue getBlue() {
+        return blue_;
+    }
+
+    /**
+     * Sets the blue part to a new value.
+     * @param blue the new CSSPrimitiveValue
+     */
+    public void setBlue(final CSSPrimitiveValue blue) {
+        blue_ = blue;
+    }
+
+    /**
+     * Same as {@link #getCssText(CSSFormat)} but using the default format.
+     *
+     * @return the formated string
+     */
+    public String getCssText() {
+        return getCssText(null);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public String getCssText(final CSSFormat format) {
+        final StringBuilder sb = new StringBuilder();
+        if (null != format && format.isRgbAsHex()) {
+            sb
+                .append("#")
+                .append(getColorAsHex(red_))
+                .append(getColorAsHex(green_))
+                .append(getColorAsHex(blue_));
+            return sb.toString();
+        }
+
+        sb
+            .append("rgb(")
+            .append(red_)
+            .append(", ")
+            .append(green_)
+            .append(", ")
+            .append(blue_)
+            .append(")");
+        return sb.toString();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public String toString() {
+        return getCssText(null);
+    }
+
+    private String getColorAsHex(final CSSPrimitiveValue color) {
+        return String.format("%02x", Math.round(color.getFloatValue(LexicalUnit.SAC_INTEGER)));
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/dom/RectImpl.java

@@ -0,0 +1,219 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.dom;
+
+import java.io.Serializable;
+
+import com.fr.third.steadystate.css.format.CSSFormatable;
+import org.w3c.css.sac.LexicalUnit;
+import org.w3c.dom.DOMException;
+import org.w3c.dom.css.CSSPrimitiveValue;
+import org.w3c.dom.css.Rect;
+
+import com.fr.third.steadystate.css.format.CSSFormat;
+
+/**
+ * Implementation of {@link Rect}.
+ *
+ * @author <a href="mailto:davidsch@users.sourceforge.net">David Schweinsberg</a>
+ */
+public class RectImpl implements Rect, CSSFormatable, Serializable {
+
+    private static final long serialVersionUID = -7031248513917920621L;
+
+    private CSSPrimitiveValue top_;
+    private CSSPrimitiveValue right_;
+    private CSSPrimitiveValue bottom_;
+    private CSSPrimitiveValue left_;
+
+    /**
+     * Constructor that reads the values from the given
+     * chain of LexicalUnits.
+     * @param lu the values
+     * @throws DOMException in case of error
+     */
+    public RectImpl(final LexicalUnit lu) throws DOMException {
+        // top
+        if (lu == null) {
+            throw new DOMException(DOMException.SYNTAX_ERR, "Rect misses first parameter.");
+        }
+        top_ = new CSSValueImpl(lu, true);
+
+        // right
+        LexicalUnit next = lu.getNextLexicalUnit();  // ,
+        if (next == null) {
+            throw new DOMException(DOMException.SYNTAX_ERR, "Rect misses second parameter.");
+        }
+
+        boolean isCommaSeparated = false;
+        if (next.getLexicalUnitType() == LexicalUnit.SAC_OPERATOR_COMMA) {
+            isCommaSeparated = true;
+            next = next.getNextLexicalUnit();
+            if (next == null) {
+                throw new DOMException(DOMException.SYNTAX_ERR, "Rect misses second parameter.");
+            }
+        }
+        right_ = new CSSValueImpl(next, true);
+
+        // bottom
+        next = next.getNextLexicalUnit();
+        if (next == null) {
+            throw new DOMException(DOMException.SYNTAX_ERR, "Rect misses third parameter.");
+        }
+        if (isCommaSeparated) {
+            if (next.getLexicalUnitType() != LexicalUnit.SAC_OPERATOR_COMMA) {
+                throw new DOMException(DOMException.SYNTAX_ERR,
+                        "All or none rect parameters must be separated by ','.");
+            }
+            next = next.getNextLexicalUnit();
+            if (next == null) {
+                throw new DOMException(DOMException.SYNTAX_ERR, "Rect misses third parameter.");
+            }
+        }
+        else {
+            if (next.getLexicalUnitType() == LexicalUnit.SAC_OPERATOR_COMMA) {
+                throw new DOMException(DOMException.SYNTAX_ERR,
+                        "All or none rect parameters must be separated by ','.");
+            }
+        }
+        bottom_ = new CSSValueImpl(next, true);
+
+        // left
+        next = next.getNextLexicalUnit();
+        if (next == null) {
+            throw new DOMException(DOMException.SYNTAX_ERR, "Rect misses fourth parameter.");
+        }
+        if (isCommaSeparated) {
+            if (next.getLexicalUnitType() != LexicalUnit.SAC_OPERATOR_COMMA) {
+                throw new DOMException(DOMException.SYNTAX_ERR,
+                        "All or none rect parameters must be separated by ','.");
+            }
+            next = next.getNextLexicalUnit();
+            if (next == null) {
+                throw new DOMException(DOMException.SYNTAX_ERR, "Rect misses fourth parameter.");
+            }
+        }
+        else {
+            if (next.getLexicalUnitType() == LexicalUnit.SAC_OPERATOR_COMMA) {
+                throw new DOMException(DOMException.SYNTAX_ERR,
+                        "All or none rect parameters must be separated by ','.");
+            }
+        }
+        left_ = new CSSValueImpl(next, true);
+
+        // too many
+        next = next.getNextLexicalUnit();
+        if (next != null) {
+            throw new DOMException(DOMException.SYNTAX_ERR, "Too many parameters for rect function.");
+        }
+    }
+
+    /**
+     * Constructor.
+     * The values for the coordinates are null.
+     */
+    public RectImpl() {
+        super();
+    }
+
+    /**
+     * Returns the top part.
+     */
+    public CSSPrimitiveValue getTop() {
+        return top_;
+    }
+
+    /**
+     * Sets the top part to a new value.
+     * @param top the new CSSPrimitiveValue
+     */
+    public void setTop(final CSSPrimitiveValue top) {
+        top_ = top;
+    }
+
+    /**
+     * Returns the right part.
+     */
+    public CSSPrimitiveValue getRight() {
+        return right_;
+    }
+
+    /**
+     * Sets the right part to a new value.
+     * @param right the new CSSPrimitiveValue
+     */
+    public void setRight(final CSSPrimitiveValue right) {
+        right_ = right;
+    }
+
+    /**
+     * Returns the bottom part.
+     */
+    public CSSPrimitiveValue getBottom() {
+        return bottom_;
+    }
+
+    /**
+     * Sets the bottom part to a new value.
+     * @param bottom the new CSSPrimitiveValue
+     */
+    public void setBottom(final CSSPrimitiveValue bottom) {
+        bottom_ = bottom;
+    }
+
+    /**
+     * Returns the left part.
+     */
+    public CSSPrimitiveValue getLeft() {
+        return left_;
+    }
+
+    /**
+     * Sets the left part to a new value.
+     * @param left the new CSSPrimitiveValue
+     */
+    public void setLeft(final CSSPrimitiveValue left) {
+        left_ = left;
+    }
+
+    /**
+     * Same as {@link #getCssText(CSSFormat)} but using the default format.
+     *
+     * @return the formated string
+     */
+    public String getCssText() {
+        return getCssText(null);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public String getCssText(final CSSFormat format) {
+        return new StringBuilder("rect(")
+        .append(top_).append(", ")
+        .append(right_).append(", ")
+        .append(bottom_).append(", ")
+        .append(left_).append(")").toString();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public String toString() {
+        return getCssText(null);
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/format/CSSFormat.java

@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.format;
+
+import java.util.Arrays;
+
+/**
+ * Format object that controls the output produced by toString(CssFormat).
+ *
+ * @author rbri
+ */
+public class CSSFormat {
+    private static final String NEW_LINE = System.getProperty("line.separator");
+
+    private boolean rgbAsHex_;
+    private boolean propertiesInSeparateLines_;
+    private boolean useSourceStringValues_;
+    private String propertiesIndent_ = "";
+
+    public boolean isRgbAsHex() {
+        return rgbAsHex_;
+    }
+
+    public CSSFormat setRgbAsHex(final boolean rgbAsHex) {
+        rgbAsHex_ = rgbAsHex;
+        return this;
+    }
+
+    public boolean useSourceStringValues() {
+        return useSourceStringValues_;
+    }
+
+    public CSSFormat setUseSourceStringValues(final boolean useSourceStringValues) {
+        useSourceStringValues_ = useSourceStringValues;
+        return this;
+    }
+
+    public boolean getPropertiesInSeparateLines() {
+        return propertiesInSeparateLines_;
+    }
+
+    public String getPropertiesIndent() {
+        return propertiesIndent_;
+    }
+
+    /**
+     * If this value is larger than -1 the individual properties from a rule
+     * are rendered in separate lines; the parameter defines the indentation level.
+     * Set this to -1 to disable the feature (default)
+     *
+     * @param anIndent the number of blanks used for indentation
+     * @return the format itself
+     */
+    public CSSFormat setPropertiesInSeparateLines(final int anIndent) {
+        propertiesInSeparateLines_ = anIndent > -1;
+
+        if (anIndent > 0) {
+            final char[] chars = new char[anIndent];
+            Arrays.fill(chars, ' ');
+            propertiesIndent_ = new String(chars);
+        }
+        else {
+            propertiesIndent_ = "";
+        }
+        return this;
+    }
+
+    public String getNewLine() {
+        return NEW_LINE;
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/format/CSSFormatable.java

@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.format;
+
+/**
+ * Common interface for all classes supporting formated output.
+ *
+ * @author rbri
+ */
+public interface CSSFormatable {
+
+    /**
+     * Returns a string representation of the rule based on the given format.
+     * If provided format is null, the result is the same as getCssText()
+     *
+     * @param format the formatting rules
+     * @return the formated string
+     */
+    String getCssText(CSSFormat format);
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/AbstractSACParser.java

@@ -0,0 +1,800 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.parser;
+
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.net.URL;
+import java.nio.charset.Charset;
+import java.text.MessageFormat;
+import java.util.Locale;
+import java.util.MissingResourceException;
+import java.util.ResourceBundle;
+
+import com.fr.third.steadystate.css.sac.SelectorFactoryAdapter;
+import org.w3c.css.sac.CSSParseException;
+import org.w3c.css.sac.ConditionFactory;
+import org.w3c.css.sac.DocumentHandler;
+import org.w3c.css.sac.ErrorHandler;
+import org.w3c.css.sac.InputSource;
+import org.w3c.css.sac.LexicalUnit;
+import org.w3c.css.sac.Locator;
+import org.w3c.css.sac.Parser;
+import org.w3c.css.sac.SACMediaList;
+import org.w3c.css.sac.Selector;
+import org.w3c.css.sac.SelectorFactory;
+import org.w3c.css.sac.SelectorList;
+import org.w3c.dom.DOMException;
+
+import com.fr.third.steadystate.css.parser.selectors.ConditionFactoryImpl;
+import com.fr.third.steadystate.css.parser.selectors.SelectorFactoryImpl;
+import com.fr.third.steadystate.css.sac.ConditionFactoryAdapter;
+import com.fr.third.steadystate.css.sac.ConditionFactoryExt;
+import com.fr.third.steadystate.css.sac.DocumentHandlerAdapter;
+import com.fr.third.steadystate.css.sac.DocumentHandlerExt;
+import com.fr.third.steadystate.css.sac.SelectorFactoryExt;
+
+/**
+ * Base implementation of {@link Parser}.
+ *
+ * @author koch
+ * @author RBRi
+ */
+abstract class AbstractSACParser implements SACParser {
+    private DocumentHandlerExt documentHandler_;
+    private ErrorHandler errorHandler_;
+    private InputSource source_;
+    private Locale locale_;
+    private SelectorFactoryExt selectorFactory_;
+    private ConditionFactoryExt conditionFactory_;
+    private ResourceBundle sacParserMessages_;
+
+    private boolean ieStarHackAccepted_;
+
+    private static final String NUM_CHARS = "0123456789.";
+
+    protected DocumentHandlerExt getDocumentHandler() {
+        if (documentHandler_ == null) {
+            setDocumentHandler(new HandlerBase());
+        }
+        return documentHandler_;
+    }
+
+    public void setDocumentHandler(final DocumentHandler handler) {
+        if (handler instanceof DocumentHandlerExt) {
+            documentHandler_ = (DocumentHandlerExt) handler;
+        }
+        else {
+            documentHandler_ = new DocumentHandlerAdapter(handler);
+        }
+    }
+
+    protected ErrorHandler getErrorHandler() {
+        if (errorHandler_ == null) {
+            setErrorHandler(new HandlerBase());
+        }
+        return errorHandler_;
+    }
+
+    public void setErrorHandler(final ErrorHandler eh) {
+        errorHandler_ = eh;
+    }
+
+    protected InputSource getInputSource() {
+        return source_;
+    }
+
+    public void setIeStarHackAccepted(final boolean accepted) {
+        ieStarHackAccepted_ = accepted;
+    }
+
+    public boolean isIeStarHackAccepted() {
+        return ieStarHackAccepted_;
+    }
+
+    public void setLocale(final Locale locale) {
+        if (locale_ != locale) {
+            sacParserMessages_ = null;
+        }
+        locale_ = locale;
+    }
+
+    protected Locale getLocale() {
+        if (locale_ == null) {
+            setLocale(Locale.getDefault());
+        }
+        return locale_;
+    }
+
+    protected SelectorFactoryExt getSelectorFactory() {
+        if (selectorFactory_ == null) {
+            selectorFactory_ = new SelectorFactoryImpl();
+        }
+        return selectorFactory_;
+    }
+
+    public void setSelectorFactory(final SelectorFactory selectorFactory) {
+        if (selectorFactory instanceof SelectorFactoryExt) {
+            selectorFactory_ = (SelectorFactoryExt) selectorFactory;
+        }
+        else {
+            selectorFactory_ = new SelectorFactoryAdapter(selectorFactory);
+        }
+    }
+
+    protected ConditionFactoryExt getConditionFactory() {
+        if (conditionFactory_ == null) {
+            conditionFactory_ = new ConditionFactoryImpl();
+        }
+        return conditionFactory_;
+    }
+
+    public void setConditionFactory(final ConditionFactory conditionFactory) {
+        if (conditionFactory instanceof ConditionFactoryExt) {
+            conditionFactory_ = (ConditionFactoryExt) conditionFactory;
+        }
+        else {
+            conditionFactory_ = new ConditionFactoryAdapter(conditionFactory);
+        }
+    }
+
+    protected ResourceBundle getSACParserMessages() {
+        if (sacParserMessages_ == null) {
+            try {
+                sacParserMessages_ = ResourceBundle.getBundle(
+                    "com.steadystate.css.parser.SACParserMessages",
+                    getLocale());
+            }
+            catch (final MissingResourceException e) {
+                e.printStackTrace();
+            }
+        }
+        return sacParserMessages_;
+    }
+
+    protected Locator createLocator(final Token t) {
+        return new LocatorImpl(getInputSource().getURI(),
+            t == null ? 0 : t.beginLine,
+            t == null ? 0 : t.beginColumn);
+    }
+
+    protected String add_escapes(final String str) {
+        final StringBuilder sb = new StringBuilder();
+        char ch;
+        for (int i = 0; i < str.length(); i++) {
+            ch = str.charAt(i);
+            switch (ch) {
+                case 0 :
+                    continue;
+                case '\b':
+                    sb.append("\\b");
+                    continue;
+                case '\t':
+                    sb.append("\\t");
+                    continue;
+                case '\n':
+                    sb.append("\\n");
+                    continue;
+                case '\f':
+                    sb.append("\\f");
+                    continue;
+                case '\r':
+                    sb.append("\\r");
+                    continue;
+                case '\"':
+                    sb.append("\\\"");
+                    continue;
+                case '\'':
+                    sb.append("\\\'");
+                    continue;
+                case '\\':
+                    sb.append("\\\\");
+                    continue;
+                default:
+                    if (ch < 0x20 || ch > 0x7e) {
+                        final String s = "0000" + Integer.toString(ch, 16);
+                        sb.append("\\u" + s.substring(s.length() - 4, s.length()));
+                    }
+                    else {
+                        sb.append(ch);
+                    }
+                    continue;
+            }
+        }
+        return sb.toString();
+    }
+
+    protected CSSParseException toCSSParseException(final String key, final ParseException e) {
+        final String messagePattern1 = getSACParserMessages().getString("invalidExpectingOne");
+        final String messagePattern2 = getSACParserMessages().getString("invalidExpectingMore");
+        int maxSize = 0;
+        final StringBuilder expected = new StringBuilder();
+        for (int i = 0; i < e.expectedTokenSequences.length; i++) {
+            if (maxSize < e.expectedTokenSequences[i].length) {
+                maxSize = e.expectedTokenSequences[i].length;
+            }
+            for (int j = 0; j < e.expectedTokenSequences[i].length; j++) {
+                expected.append(e.tokenImage[e.expectedTokenSequences[i][j]]);
+            }
+            if (i < e.expectedTokenSequences.length - 1) {
+                expected.append(", ");
+            }
+        }
+        final StringBuilder invalid = new StringBuilder();
+        Token tok = e.currentToken.next;
+        for (int i = 0; i < maxSize; i++) {
+            if (i != 0) {
+                invalid.append(" ");
+            }
+            if (tok.kind == 0) {
+                invalid.append(e.tokenImage[0]);
+                break;
+            }
+            invalid.append(add_escapes(tok.image));
+            tok = tok.next;
+        }
+        String s = null;
+        try {
+            s = getSACParserMessages().getString(key);
+        }
+        catch (final MissingResourceException ex) {
+            s = key;
+        }
+        final StringBuilder message = new StringBuilder(s);
+        message.append(" (");
+        if (e.expectedTokenSequences.length == 1) {
+            message.append(MessageFormat.format(messagePattern1, new Object[] {invalid, expected}));
+        }
+        else {
+            message.append(MessageFormat.format(messagePattern2, new Object[] {invalid, expected}));
+        }
+        message.append(")");
+        return new CSSParseException(message.toString(),
+            getInputSource().getURI(), e.currentToken.next.beginLine,
+            e.currentToken.next.beginColumn);
+    }
+
+    protected CSSParseException toCSSParseException(final DOMException e) {
+        final String messagePattern = getSACParserMessages().getString("domException");
+        return new CSSParseException(
+                MessageFormat.format(messagePattern, e.getMessage()), getInputSource().getURI(), 1, 1);
+    }
+
+    protected CSSParseException toCSSParseException(final TokenMgrError e) {
+        final String messagePattern = getSACParserMessages().getString("tokenMgrError");
+        return new CSSParseException(messagePattern, getInputSource().getURI(), 1, 1);
+    }
+
+    protected CSSParseException toCSSParseException(final String messageKey,
+            final Object[] msgParams, final Locator locator) {
+        final String messagePattern = getSACParserMessages().getString(messageKey);
+        return new CSSParseException(MessageFormat.format(messagePattern, msgParams), locator);
+    }
+
+    protected CSSParseException createSkipWarning(final String key, final CSSParseException e) {
+        String s = null;
+        try {
+            s = getSACParserMessages().getString(key);
+        }
+        catch (final MissingResourceException ex) {
+            s = key;
+        }
+        return new CSSParseException(s, e.getURI(), e.getLineNumber(), e.getColumnNumber());
+    }
+
+    public void parseStyleSheet(final InputSource source) throws IOException {
+        source_ = source;
+        ReInit(getCharStream(source));
+        try {
+            styleSheet();
+        }
+        catch (final ParseException e) {
+            getErrorHandler().error(toCSSParseException("invalidStyleSheet", e));
+        }
+        catch (final TokenMgrError e) {
+            getErrorHandler().error(toCSSParseException(e));
+        }
+        catch (final CSSParseException e) {
+            getErrorHandler().error(e);
+        }
+    }
+
+    public void parseStyleSheet(final String uri) throws IOException {
+        parseStyleSheet(new InputSource(uri));
+    }
+
+    public void parseStyleDeclaration(final InputSource source) throws IOException {
+        source_ = source;
+        ReInit(getCharStream(source));
+        try {
+            styleDeclaration();
+        }
+        catch (final ParseException e) {
+            getErrorHandler().error(toCSSParseException("invalidStyleDeclaration", e));
+        }
+        catch (final TokenMgrError e) {
+            getErrorHandler().error(toCSSParseException(e));
+        }
+        catch (final CSSParseException e) {
+            getErrorHandler().error(e);
+        }
+    }
+
+    public void parseRule(final InputSource source) throws IOException {
+        source_ = source;
+        ReInit(getCharStream(source));
+        try {
+            styleSheetRuleSingle();
+        }
+        catch (final ParseException e) {
+            getErrorHandler().error(toCSSParseException("invalidRule", e));
+        }
+        catch (final TokenMgrError e) {
+            getErrorHandler().error(toCSSParseException(e));
+        }
+        catch (final CSSParseException e) {
+            getErrorHandler().error(e);
+        }
+    }
+
+    public SelectorList parseSelectors(final InputSource source) throws IOException {
+        source_ = source;
+        ReInit(getCharStream(source));
+        SelectorList sl = null;
+        try {
+            sl = parseSelectorsInternal();
+        }
+        catch (final ParseException e) {
+            getErrorHandler().error(toCSSParseException("invalidSelectorList", e));
+        }
+        catch (final TokenMgrError e) {
+            getErrorHandler().error(toCSSParseException(e));
+        }
+        catch (final CSSParseException e) {
+            getErrorHandler().error(e);
+        }
+        return sl;
+    }
+
+    public LexicalUnit parsePropertyValue(final InputSource source) throws IOException {
+        source_ = source;
+        ReInit(getCharStream(source));
+        LexicalUnit lu = null;
+        try {
+            lu = expr();
+        }
+        catch (final ParseException e) {
+            getErrorHandler().error(toCSSParseException("invalidExpr", e));
+        }
+        catch (final TokenMgrError e) {
+            getErrorHandler().error(toCSSParseException(e));
+        }
+        catch (final CSSParseException e) {
+            getErrorHandler().error(e);
+        }
+        return lu;
+    }
+
+    public boolean parsePriority(final InputSource source) throws IOException {
+        source_ = source;
+        ReInit(getCharStream(source));
+        boolean b = false;
+        try {
+            b = prio();
+        }
+        catch (final ParseException e) {
+            getErrorHandler().error(toCSSParseException("invalidPrio", e));
+        }
+        catch (final TokenMgrError e) {
+            getErrorHandler().error(toCSSParseException(e));
+        }
+        catch (final CSSParseException e) {
+            getErrorHandler().error(e);
+        }
+        return b;
+    }
+
+    public SACMediaList parseMedia(final InputSource source) throws IOException {
+        source_ = source;
+        ReInit(getCharStream(source));
+        final SACMediaListImpl ml = new SACMediaListImpl();
+        try {
+            mediaList(ml);
+        }
+        catch (final ParseException e) {
+            getErrorHandler().error(toCSSParseException("invalidMediaList", e));
+        }
+        catch (final TokenMgrError e) {
+            getErrorHandler().error(toCSSParseException(e));
+        }
+        catch (final CSSParseException e) {
+            getErrorHandler().error(e);
+        }
+        return ml;
+    }
+
+    private CharStream getCharStream(final InputSource source) throws IOException {
+        if (source.getCharacterStream() != null) {
+            return new CssCharStream(source.getCharacterStream(), 1, 1);
+        }
+        if (source.getByteStream() != null) {
+            final InputStreamReader reader;
+            final String encoding = source.getEncoding();
+            if (encoding == null || encoding.length() < 1) {
+                reader = new InputStreamReader(source.getByteStream(), Charset.defaultCharset());
+            }
+            else {
+                reader = new InputStreamReader(source.getByteStream(), encoding);
+            }
+            return new CssCharStream(reader, 1, 1);
+        }
+        if (source.getURI() != null) {
+            final InputStreamReader reader = new InputStreamReader(new URL(source.getURI()).openStream());
+            return new CssCharStream(reader, 1, 1);
+        }
+        return null;
+    }
+
+    public abstract String getParserVersion();
+    protected abstract String getGrammarUri();
+    protected abstract void ReInit(CharStream charStream);
+    protected abstract void styleSheet() throws CSSParseException, ParseException;
+    protected abstract void styleDeclaration() throws ParseException;
+    protected abstract void styleSheetRuleSingle() throws ParseException;
+    protected abstract SelectorList parseSelectorsInternal() throws ParseException;
+    protected abstract SelectorList selectorList() throws ParseException;
+    protected abstract LexicalUnit expr() throws ParseException;
+    protected abstract boolean prio() throws ParseException;
+    protected abstract void mediaList(SACMediaListImpl ml) throws ParseException;
+
+    protected void handleStartDocument() {
+        getDocumentHandler().startDocument(getInputSource());
+    }
+
+    protected void handleEndDocument() {
+        getDocumentHandler().endDocument(getInputSource());
+    }
+
+    protected void handleIgnorableAtRule(final String s, final Locator locator) {
+        getDocumentHandler().ignorableAtRule(s, locator);
+    }
+
+    protected void handleCharset(final String characterEncoding, final Locator locator) {
+        getDocumentHandler().charset(characterEncoding, locator);
+    }
+
+    protected void handleImportStyle(final String uri, final SACMediaList media,
+            final String defaultNamespaceURI, final Locator locator) {
+        getDocumentHandler().importStyle(uri, media, defaultNamespaceURI, locator);
+    }
+
+    protected void handleStartMedia(final SACMediaList media, final Locator locator) {
+        getDocumentHandler().startMedia(media, locator);
+    }
+
+    protected void handleMedium(final String medium, final Locator locator) {
+        // empty default impl
+    }
+
+    protected void handleEndMedia(final SACMediaList media) {
+        getDocumentHandler().endMedia(media);
+    }
+
+    protected void handleStartPage(final String name, final String pseudoPage, final Locator locator) {
+        getDocumentHandler().startPage(name, pseudoPage, locator);
+    }
+
+    protected void handleEndPage(final String name, final String pseudoPage) {
+        getDocumentHandler().endPage(name, pseudoPage);
+    }
+
+    protected void handleStartFontFace(final Locator locator) {
+        getDocumentHandler().startFontFace(locator);
+    }
+
+    protected void handleEndFontFace() {
+        getDocumentHandler().endFontFace();
+    }
+
+    protected void handleSelector(final Selector selector) {
+        // empty default impl
+    }
+
+    protected void handleStartSelector(final SelectorList selectors, final Locator locator) {
+        getDocumentHandler().startSelector(selectors, locator);
+    }
+
+    protected void handleEndSelector(final SelectorList selectors) {
+        getDocumentHandler().endSelector(selectors);
+    }
+
+    protected void handleProperty(final String name, final LexicalUnit value,
+            final boolean important, final Locator locator) {
+        getDocumentHandler().property(name, value, important, locator);
+    }
+
+    protected LexicalUnit functionInternal(final LexicalUnit prev, final String funct,
+            final LexicalUnit params) {
+
+        if ("counter(".equalsIgnoreCase(funct)) {
+            return LexicalUnitImpl.createCounter(prev, params);
+        }
+        else if ("counters(".equalsIgnoreCase(funct)) {
+            return LexicalUnitImpl.createCounters(prev, params);
+        }
+        else if ("attr(".equalsIgnoreCase(funct)) {
+            return LexicalUnitImpl.createAttr(prev, params.getStringValue());
+        }
+        else if ("rect(".equalsIgnoreCase(funct)) {
+            return LexicalUnitImpl.createRect(prev, params);
+        }
+        else if ("rgb(".equalsIgnoreCase(funct)) {
+            return LexicalUnitImpl.createRgbColor(prev, params);
+        }
+        return LexicalUnitImpl.createFunction(
+            prev,
+            funct.substring(0, funct.length() - 1),
+            params);
+    }
+
+    protected LexicalUnit hexcolorInternal(final LexicalUnit prev, final Token t) {
+        // Step past the hash at the beginning
+        final int i = 1;
+        int r = 0;
+        int g = 0;
+        int b = 0;
+        final int len = t.image.length() - 1;
+        try {
+            if (len == 3) {
+                r = Integer.parseInt(t.image.substring(i + 0, i + 1), 16);
+                g = Integer.parseInt(t.image.substring(i + 1, i + 2), 16);
+                b = Integer.parseInt(t.image.substring(i + 2, i + 3), 16);
+                r = (r << 4) | r;
+                g = (g << 4) | g;
+                b = (b << 4) | b;
+            }
+            else if (len == 6) {
+                r = Integer.parseInt(t.image.substring(i + 0, i + 2), 16);
+                g = Integer.parseInt(t.image.substring(i + 2, i + 4), 16);
+                b = Integer.parseInt(t.image.substring(i + 4, i + 6), 16);
+            }
+            else {
+                final String pattern = getSACParserMessages().getString("invalidColor");
+                throw new CSSParseException(MessageFormat.format(
+                    pattern, new Object[] {t}),
+                    getInputSource().getURI(), t.beginLine,
+                    t.beginColumn);
+            }
+
+            // Turn into an "rgb()"
+            final LexicalUnit lr = LexicalUnitImpl.createNumber(null, r);
+            final LexicalUnit lc1 = LexicalUnitImpl.createComma(lr);
+            final LexicalUnit lg = LexicalUnitImpl.createNumber(lc1, g);
+            final LexicalUnit lc2 = LexicalUnitImpl.createComma(lg);
+            LexicalUnitImpl.createNumber(lc2, b);
+
+            return LexicalUnitImpl.createRgbColor(prev, lr);
+        }
+        catch (final NumberFormatException ex) {
+            final String pattern = getSACParserMessages().getString("invalidColor");
+            throw new CSSParseException(MessageFormat.format(
+                pattern, new Object[] {t}),
+                getInputSource().getURI(), t.beginLine,
+                t.beginColumn, ex);
+        }
+    }
+
+    int intValue(final char op, final String s) {
+        final int result = Integer.parseInt(s);
+        if (op == '-') {
+            return -1 * result;
+        }
+        return result;
+    }
+
+    float floatValue(final char op, final String s) {
+        final float result = Float.parseFloat(s);
+        if (op == '-') {
+            return -1 * result;
+        }
+        return result;
+    }
+
+    int getLastNumPos(final String s) {
+        int i = 0;
+        for ( ; i < s.length(); i++) {
+            if (NUM_CHARS.indexOf(s.charAt(i)) < 0) {
+                break;
+            }
+        }
+        return i - 1;
+    }
+
+    /**
+     * Unescapes escaped characters in the specified string, according to the
+     * <a href="http://www.w3.org/TR/CSS21/syndata.html#escaped-characters">CSS specification</a>.
+     *
+     * This could be done directly in the parser, but portions of the lexer would have to be moved
+     * to the parser, meaning that the grammar would no longer match the standard grammar specified
+     * by the W3C. This would make the parser and lexer much less maintainable.
+     */
+    public String unescape(final String s, final boolean unescapeDoubleQuotes) {
+        if (s == null) {
+            return s;
+        }
+
+        // avoid creation of new string if possible
+        StringBuilder buf = null;
+        int index = -1;
+        int len = s.length();
+        len--;
+        if (unescapeDoubleQuotes) {
+            while (index < len) {
+                final char c = s.charAt(++index);
+
+                if (c == '\\' || (c == '\"')) {
+                    buf = new StringBuilder(len);
+                    buf.append(s.substring(0, index));
+                    index--;
+                    break;
+                }
+            }
+        }
+        else {
+            while (index < len) {
+                if ('\\' == s.charAt(++index)) {
+                    buf = new StringBuilder(len);
+                    buf.append(s.substring(0, index));
+                    index--;
+                    break;
+                }
+            }
+        }
+
+        if (null == buf) {
+            return s;
+        }
+
+        // ok, we have to construct a new string
+        int numValue = -1;
+        int hexval;
+        int digitCount = 0;
+
+        while (index < len) {
+            final char c = s.charAt(++index);
+
+            if (numValue > -1) {
+                hexval = hexval(c);
+                if (hexval != -1) {
+                    numValue = (numValue * 16) + hexval;
+                    if (++digitCount < 6) {
+                        continue;
+                    }
+
+                    if (numValue > 0xFFFF || numValue == 0) {
+                        numValue = 0xFFFD;
+                    }
+                    buf.append((char) numValue);
+                    numValue = -1;
+                    continue;
+                }
+
+                if (digitCount > 0) {
+                    if (numValue > 0xFFFF || numValue == 0) {
+                        numValue = 0xFFFD;
+                    }
+
+                    buf.append((char) numValue);
+
+                    if (c == ' ' || c == '\t') {
+                        numValue = -1;
+                        continue;
+                    }
+                }
+
+                numValue = -1;
+                if (digitCount == 0 && c == '\\') {
+                    buf.append('\\');
+                    continue;
+                }
+
+                if (c == '\n' || c == '\f') {
+                    continue;
+                }
+                if (c == '\r') {
+                    if (index < len) {
+                        if (s.charAt(index + 1) == '\n') {
+                            index++;
+                        }
+                    }
+                    continue;
+                }
+            }
+
+            if (c == '\\') {
+                numValue = 0;
+                digitCount = 0;
+                continue;
+            }
+
+            if (c == '\"' && !unescapeDoubleQuotes) {
+                buf.append('\\');
+            }
+
+            buf.append(c);
+        }
+
+        if (numValue > -1) {
+            if (digitCount == 0) {
+                buf.append('\\');
+            }
+            else {
+                if (numValue > 0xFFFF || numValue == 0) {
+                    numValue = 0xFFFD;
+                }
+                buf.append((char) numValue);
+            }
+        }
+
+        return buf.toString();
+    }
+
+    private static int hexval(final char c) {
+        switch (c) {
+            case '0' :
+                return 0;
+            case '1' :
+                return 1;
+            case '2' :
+                return 2;
+            case '3' :
+                return 3;
+            case '4' :
+                return 4;
+            case '5' :
+                return 5;
+            case '6' :
+                return 6;
+            case '7' :
+                return 7;
+            case '8' :
+                return 8;
+            case '9' :
+                return 9;
+
+            case 'a' :
+            case 'A' :
+                return 10;
+            case 'b' :
+            case 'B' :
+                return 11;
+            case 'c' :
+            case 'C' :
+                return 12;
+            case 'd' :
+            case 'D' :
+                return 13;
+            case 'e' :
+            case 'E' :
+                return 14;
+            case 'f' :
+            case 'F' :
+                return 15;
+            default :
+                return -1;
+        }
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/CSSOMParser.java

@@ -0,0 +1,506 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.parser;
+
+import java.io.IOException;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.Stack;
+import java.util.logging.Logger;
+
+import com.fr.third.steadystate.css.dom.CSSImportRuleImpl;
+import com.fr.third.steadystate.css.sac.DocumentHandlerExt;
+import org.w3c.css.sac.CSSException;
+import org.w3c.css.sac.ErrorHandler;
+import org.w3c.css.sac.InputSource;
+import org.w3c.css.sac.LexicalUnit;
+import org.w3c.css.sac.Locator;
+import org.w3c.css.sac.Parser;
+import org.w3c.css.sac.SACMediaList;
+import org.w3c.css.sac.SelectorList;
+import org.w3c.css.sac.helpers.ParserFactory;
+import org.w3c.dom.DOMException;
+import org.w3c.dom.Node;
+import org.w3c.dom.css.CSSRule;
+import org.w3c.dom.css.CSSStyleDeclaration;
+import org.w3c.dom.css.CSSStyleSheet;
+import org.w3c.dom.css.CSSValue;
+
+import com.fr.third.steadystate.css.dom.CSSCharsetRuleImpl;
+import com.fr.third.steadystate.css.dom.CSSFontFaceRuleImpl;
+import com.fr.third.steadystate.css.dom.CSSMediaRuleImpl;
+import com.fr.third.steadystate.css.dom.CSSOMObject;
+import com.fr.third.steadystate.css.dom.CSSPageRuleImpl;
+import com.fr.third.steadystate.css.dom.CSSRuleListImpl;
+import com.fr.third.steadystate.css.dom.CSSStyleDeclarationImpl;
+import com.fr.third.steadystate.css.dom.CSSStyleRuleImpl;
+import com.fr.third.steadystate.css.dom.CSSStyleSheetImpl;
+import com.fr.third.steadystate.css.dom.CSSUnknownRuleImpl;
+import com.fr.third.steadystate.css.dom.CSSValueImpl;
+import com.fr.third.steadystate.css.dom.MediaListImpl;
+import com.fr.third.steadystate.css.dom.Property;
+import com.fr.third.steadystate.css.userdata.UserDataConstants;
+
+/**
+ * @author <a href="mailto:davidsch@users.sourceforge.net">David Schweinsberg</a>
+ */
+public class CSSOMParser {
+
+    private static final Object LOCK = new Object();
+    private static final String DEFAULT_PARSER = "com.steadystate.css.parser.SACParserCSS21";
+
+    private static String LastFailed_;
+
+    private Parser parser_;
+    private CSSStyleSheetImpl parentStyleSheet_;
+
+    /** Creates new CSSOMParser */
+    public CSSOMParser() {
+        this (null);
+    }
+
+    /**
+     * Creates new CSSOMParser.
+     *
+     * @param parser the SAC Parser
+     */
+    public CSSOMParser(final Parser parser) {
+        synchronized (LOCK) {
+            if (null != parser) {
+                System.setProperty("org.w3c.css.sac.parser", parser.getClass().getCanonicalName());
+                parser_ = parser;
+                return;
+            }
+
+            // no parser provided, determine the correct one
+            String currentParser = System.getProperty("org.w3c.css.sac.parser");
+            try {
+                // use the direct method if we already failed once before
+                if (null != LastFailed_ && LastFailed_.equals(currentParser)) {
+                    parser_ = new SACParserCSS21();
+                }
+                else {
+                    if (null == currentParser) {
+                        System.setProperty("org.w3c.css.sac.parser", DEFAULT_PARSER);
+                        currentParser = DEFAULT_PARSER;
+                    }
+                    final ParserFactory factory = new ParserFactory();
+                    parser_ = factory.makeParser();
+                }
+            }
+            catch (final Exception e) {
+                final Logger log = Logger.getLogger("com.steadystate.css");
+                log.warning(e.toString());
+                log.warning("using the default 'SACParserCSS21' instead");
+                log.throwing("CSSOMParser", "consturctor", e);
+                LastFailed_ = currentParser;
+                parser_ = new SACParserCSS21();
+            }
+        }
+    }
+
+    public void setErrorHandler(final ErrorHandler eh) {
+        parser_.setErrorHandler(eh);
+    }
+
+    /**
+     * Parses a SAC input source into a CSSOM style sheet.
+     *
+     * @param source the SAC input source
+     * @param ownerNode the owner node (see the definition of
+     *   <code>ownerNode</code> in org.w3c.dom.css.StyleSheet)
+     * @param href the href (see the definition of <code>href</code> in
+     *   org.w3c.dom.css.StyleSheet)
+     * @return the CSSOM style sheet
+     * @throws IOException if the underlying SAC parser throws an IOException
+     */
+    public CSSStyleSheet parseStyleSheet(final InputSource source,
+            final Node ownerNode, final String href) throws IOException {
+        final CSSOMHandler handler = new CSSOMHandler();
+        handler.setOwnerNode(ownerNode);
+        handler.setHref(href);
+        parser_.setDocumentHandler(handler);
+        parser_.parseStyleSheet(source);
+        final Object o = handler.getRoot();
+        if (o instanceof CSSStyleSheet) {
+            return (CSSStyleSheet) o;
+        }
+        return null;
+    }
+
+    /**
+     * Parses a SAC input source into a CSSOM style declaration.
+     *
+     * @param source the SAC input source
+     * @return the CSSOM style declaration
+     * @throws IOException if the underlying SAC parser throws an IOException
+     */
+    public CSSStyleDeclaration parseStyleDeclaration(final InputSource source) throws IOException {
+        final CSSStyleDeclarationImpl sd = new CSSStyleDeclarationImpl(null);
+        parseStyleDeclaration(sd, source);
+        return sd;
+    }
+
+    public void parseStyleDeclaration(final CSSStyleDeclaration sd, final InputSource source) throws IOException {
+        final Stack<Object> nodeStack = new Stack<Object>();
+        nodeStack.push(sd);
+        final CSSOMHandler handler = new CSSOMHandler(nodeStack);
+        parser_.setDocumentHandler(handler);
+        parser_.parseStyleDeclaration(source);
+    }
+
+    public CSSValue parsePropertyValue(final InputSource source) throws IOException {
+        final CSSOMHandler handler = new CSSOMHandler();
+        parser_.setDocumentHandler(handler);
+        final LexicalUnit lu = parser_.parsePropertyValue(source);
+        if (null == lu) {
+            return null;
+        }
+        return new CSSValueImpl(lu);
+    }
+
+    public CSSRule parseRule(final InputSource source) throws IOException {
+        final CSSOMHandler handler = new CSSOMHandler();
+        parser_.setDocumentHandler(handler);
+        parser_.parseRule(source);
+        return (CSSRule) handler.getRoot();
+    }
+
+    public SelectorList parseSelectors(final InputSource source) throws IOException {
+        final HandlerBase handler = new HandlerBase();
+        parser_.setDocumentHandler(handler);
+        return parser_.parseSelectors(source);
+    }
+
+    public SACMediaList parseMedia(final InputSource source) throws IOException {
+        final HandlerBase handler = new HandlerBase();
+        parser_.setDocumentHandler(handler);
+        if (parser_ instanceof AbstractSACParser) {
+            return ((AbstractSACParser) parser_).parseMedia(source);
+        }
+        return null;
+    }
+
+    public void setParentStyleSheet(final CSSStyleSheetImpl parentStyleSheet) {
+        parentStyleSheet_ = parentStyleSheet;
+    }
+
+    protected CSSStyleSheetImpl getParentStyleSheet() {
+        return parentStyleSheet_;
+    }
+
+    class CSSOMHandler implements DocumentHandlerExt {
+        private Stack<Object> nodeStack_;
+        private Object root_;
+        private Node ownerNode_;
+        private String href_;
+
+        private Node getOwnerNode() {
+            return ownerNode_;
+        }
+
+        private void setOwnerNode(final Node ownerNode) {
+            ownerNode_ = ownerNode;
+        }
+
+        private String getHref() {
+            return href_;
+        }
+
+        private void setHref(final String href) {
+            href_ = href;
+        }
+
+        CSSOMHandler(final Stack<Object> nodeStack) {
+            nodeStack_ = nodeStack;
+        }
+
+        CSSOMHandler() {
+            nodeStack_ = new Stack<Object>();
+        }
+
+        Object getRoot() {
+            return root_;
+        }
+
+        public void startDocument(final InputSource source) throws CSSException {
+            if (nodeStack_.empty()) {
+                final CSSStyleSheetImpl ss = new CSSStyleSheetImpl();
+                CSSOMParser.this.setParentStyleSheet(ss);
+                ss.setOwnerNode(getOwnerNode());
+                ss.setBaseUri(source.getURI());
+                ss.setHref(getHref());
+                ss.setMediaText(source.getMedia());
+                ss.setTitle(source.getTitle());
+                // Create the rule list
+                final CSSRuleListImpl rules = new CSSRuleListImpl();
+                ss.setCssRules(rules);
+                nodeStack_.push(ss);
+                nodeStack_.push(rules);
+            }
+            else {
+                // Error
+            }
+        }
+
+        public void endDocument(final InputSource source) throws CSSException {
+            // Pop the rule list and style sheet nodes
+            nodeStack_.pop();
+            root_ = nodeStack_.pop();
+        }
+
+        public void comment(final String text) throws CSSException {
+            // empty default impl
+        }
+
+        public void ignorableAtRule(final String atRule) throws CSSException {
+            ignorableAtRule(atRule, null);
+        }
+
+        public void ignorableAtRule(final String atRule, final Locator locator) throws CSSException {
+            // Create the unknown rule and add it to the rule list
+            final CSSUnknownRuleImpl ir = new CSSUnknownRuleImpl(
+                CSSOMParser.this.getParentStyleSheet(),
+                getParentRule(),
+                atRule);
+            addLocator(locator, ir);
+            if (!nodeStack_.empty()) {
+                ((CSSRuleListImpl) nodeStack_.peek()).add(ir);
+            }
+            else {
+                root_ = ir;
+            }
+        }
+
+        public void namespaceDeclaration(final String prefix, final String uri) throws CSSException {
+            // empty default impl
+        }
+
+        public void charset(final String characterEncoding, final Locator locator)
+            throws CSSException {
+            final CSSCharsetRuleImpl cr = new CSSCharsetRuleImpl(
+                    CSSOMParser.this.getParentStyleSheet(),
+                    getParentRule(),
+                    characterEncoding);
+            addLocator(locator, cr);
+            if (!nodeStack_.empty()) {
+                ((CSSRuleListImpl) nodeStack_.peek()).add(cr);
+            }
+            else {
+                root_ = cr;
+            }
+        }
+
+        public void importStyle(
+                final String uri,
+                final SACMediaList media,
+                final String defaultNamespaceURI) throws CSSException {
+            importStyle(uri, media, defaultNamespaceURI, null);
+        }
+
+        public void importStyle(final String uri, final SACMediaList media,
+            final String defaultNamespaceURI, final Locator locator) throws CSSException {
+            // Create the import rule and add it to the rule list
+            final CSSImportRuleImpl ir = new CSSImportRuleImpl(
+                CSSOMParser.this.getParentStyleSheet(),
+                getParentRule(),
+                uri,
+                new MediaListImpl(media));
+            addLocator(locator, ir);
+            if (!nodeStack_.empty()) {
+                ((CSSRuleListImpl) nodeStack_.peek()).add(ir);
+            }
+            else {
+                root_ = ir;
+            }
+        }
+
+        public void startMedia(final SACMediaList media) throws CSSException {
+            startMedia(media, null);
+        }
+
+        public void startMedia(final SACMediaList media, final Locator locator) throws CSSException {
+            final MediaListImpl ml = new MediaListImpl(media);
+            // Create the media rule and add it to the rule list
+            final CSSMediaRuleImpl mr = new CSSMediaRuleImpl(
+                CSSOMParser.this.getParentStyleSheet(),
+                getParentRule(),
+                ml);
+            addLocator(locator, mr);
+            if (!nodeStack_.empty()) {
+                ((CSSRuleListImpl) nodeStack_.peek()).add(mr);
+            }
+
+            // Create the rule list
+            final CSSRuleListImpl rules = new CSSRuleListImpl();
+            mr.setRuleList(rules);
+            nodeStack_.push(mr);
+            nodeStack_.push(rules);
+        }
+
+        public void endMedia(final SACMediaList media) throws CSSException {
+            // Pop the rule list and media rule nodes
+            nodeStack_.pop();
+            root_ = nodeStack_.pop();
+        }
+
+        public void startPage(final String name, final String pseudoPage) throws CSSException {
+            startPage(name, pseudoPage, null);
+        }
+
+        public void startPage(final String name, final String pseudoPage, final Locator locator)
+            throws CSSException {
+            // Create the page rule and add it to the rule list
+            final CSSPageRuleImpl pr = new CSSPageRuleImpl(
+                CSSOMParser.this.getParentStyleSheet(),
+                getParentRule(), pseudoPage);
+            addLocator(locator, pr);
+            if (!nodeStack_.empty()) {
+                ((CSSRuleListImpl) nodeStack_.peek()).add(pr);
+            }
+
+            // Create the style declaration
+            final CSSStyleDeclarationImpl decl = new CSSStyleDeclarationImpl(pr);
+            pr.setStyle(decl);
+            nodeStack_.push(pr);
+            nodeStack_.push(decl);
+        }
+
+        public void endPage(final String name, final String pseudoPage) throws CSSException {
+            // Pop both the style declaration and the page rule nodes
+            nodeStack_.pop();
+            root_ = nodeStack_.pop();
+        }
+
+        public void startFontFace() throws CSSException {
+            startFontFace(null);
+        }
+
+        public void startFontFace(final Locator locator) throws CSSException {
+            // Create the font face rule and add it to the rule list
+            final CSSFontFaceRuleImpl ffr = new CSSFontFaceRuleImpl(
+                CSSOMParser.this.getParentStyleSheet(),
+                getParentRule());
+            addLocator(locator, ffr);
+            if (!nodeStack_.empty()) {
+                ((CSSRuleListImpl) nodeStack_.peek()).add(ffr);
+            }
+
+            // Create the style declaration
+            final CSSStyleDeclarationImpl decl = new CSSStyleDeclarationImpl(ffr);
+            ffr.setStyle(decl);
+            nodeStack_.push(ffr);
+            nodeStack_.push(decl);
+        }
+
+        public void endFontFace() throws CSSException {
+            // Pop both the style declaration and the font face rule nodes
+            nodeStack_.pop();
+            root_ = nodeStack_.pop();
+        }
+
+        public void startSelector(final SelectorList selectors) throws CSSException {
+            startSelector(selectors, null);
+        }
+
+        public void startSelector(final SelectorList selectors, final Locator locator) throws CSSException {
+            // Create the style rule and add it to the rule list
+            final CSSStyleRuleImpl sr = new CSSStyleRuleImpl(
+                CSSOMParser.this.getParentStyleSheet(),
+                getParentRule(), selectors);
+            addLocator(locator, sr);
+            if (!nodeStack_.empty()) {
+                final Object o = nodeStack_.peek();
+                ((CSSRuleListImpl) o).add(sr);
+            }
+
+            // Create the style declaration
+            final CSSStyleDeclarationImpl decl = new CSSStyleDeclarationImpl(sr);
+            sr.setStyle(decl);
+            nodeStack_.push(sr);
+            nodeStack_.push(decl);
+        }
+
+        public void endSelector(final SelectorList selectors) throws CSSException {
+            // Pop both the style declaration and the style rule nodes
+            nodeStack_.pop();
+            root_ = nodeStack_.pop();
+        }
+
+        public void property(final String name, final LexicalUnit value, final boolean important) throws CSSException {
+            property(name, value, important, null);
+        }
+
+        public void property(final String name, final LexicalUnit value, final boolean important,
+                                final Locator locator) {
+            final CSSStyleDeclarationImpl decl = (CSSStyleDeclarationImpl) nodeStack_.peek();
+            try {
+                final Property property = new Property(name, new CSSValueImpl(value), important);
+                addLocator(locator, property);
+                decl.addProperty(property);
+            }
+            catch (final DOMException e) {
+                if (parser_ instanceof AbstractSACParser) {
+                    final AbstractSACParser parser = (AbstractSACParser) parser_;
+                    parser.getErrorHandler().error(parser.toCSSParseException(e));
+
+                }
+                // call ErrorHandler?
+            }
+        }
+
+        private CSSRule getParentRule() {
+            if (!nodeStack_.empty() && nodeStack_.size() > 1) {
+                final Object node = nodeStack_.get(nodeStack_.size() - 2);
+                if (node instanceof CSSRule) {
+                    return (CSSRule) node;
+                }
+            }
+            return null;
+        }
+
+        private void addLocator(Locator locator, final CSSOMObject cssomObject) {
+            if (locator == null) {
+                final Parser parser = CSSOMParser.this.parser_;
+                try {
+                    final Method getLocatorMethod = parser.getClass().getMethod(
+                        "getLocator", (Class[]) null);
+                    locator = (Locator) getLocatorMethod.invoke(
+                        parser, (Object[]) null);
+                }
+                catch (final SecurityException e) {
+                    // TODO
+                }
+                catch (final NoSuchMethodException e) {
+                    // TODO
+                }
+                catch (final IllegalArgumentException e) {
+                    // TODO
+                }
+                catch (final IllegalAccessException e) {
+                    // TODO
+                }
+                catch (final InvocationTargetException e) {
+                    // TODO
+                }
+            }
+            if (locator != null) {
+                cssomObject.setUserData(UserDataConstants.KEY_LOCATOR, locator);
+            }
+        }
+
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/CharStream.java

@@ -0,0 +1,120 @@
+/* Generated By:JavaCC: Do not edit this line. CharStream.java Version 7.0 */
+/* JavaCCOptions:STATIC=false,SUPPORT_CLASS_VISIBILITY_PUBLIC=true */
+package com.fr.third.steadystate.css.parser;
+
+/**
+ * This interface describes a character stream that maintains line and
+ * column number positions of the characters.  It also has the capability
+ * to backup the stream to some extent.  An implementation of this
+ * interface is used in the TokenManager implementation generated by
+ * JavaCCParser.
+ *
+ * All the methods except backup can be implemented in any fashion. backup
+ * needs to be implemented correctly for the correct operation of the lexer.
+ * Rest of the methods are all used to get information like line number,
+ * column number and the String that constitutes a token and are not used
+ * by the lexer. Hence their implementation won't affect the generated lexer's
+ * operation.
+ */
+
+public
+interface CharStream {
+
+  /**
+   * Returns the next character from the selected input.  The method
+   * of selecting the input is the responsibility of the class
+   * implementing this interface.  Can throw any java.io.IOException.
+   */
+  char readChar() throws java.io.IOException;
+
+  @Deprecated
+  /**
+   * Returns the column position of the character last read.
+   * @deprecated
+   * @see #getEndColumn
+   */
+  int getColumn();
+
+  @Deprecated
+  /**
+   * Returns the line number of the character last read.
+   * @deprecated
+   * @see #getEndLine
+   */
+  int getLine();
+
+  /**
+   * Returns the column number of the last character for current token (being
+   * matched after the last call to BeginTOken).
+   */
+  int getEndColumn();
+
+  /**
+   * Returns the line number of the last character for current token (being
+   * matched after the last call to BeginTOken).
+   */
+  int getEndLine();
+
+  /**
+   * Returns the column number of the first character for current token (being
+   * matched after the last call to BeginTOken).
+   */
+  int getBeginColumn();
+
+  /**
+   * Returns the line number of the first character for current token (being
+   * matched after the last call to BeginTOken).
+   */
+  int getBeginLine();
+
+  /**
+   * Backs up the input stream by amount steps. Lexer calls this method if it
+   * had already read some characters, but could not use them to match a
+   * (longer) token. So, they will be used again as the prefix of the next
+   * token and it is the implemetation's responsibility to do this right.
+   */
+  void backup(int amount);
+
+  /**
+   * Returns the next character that marks the beginning of the next token.
+   * All characters must remain in the buffer between two successive calls
+   * to this method to implement backup correctly.
+   */
+  char BeginToken() throws java.io.IOException;
+
+  /**
+   * Returns a string made up of characters from the marked token beginning
+   * to the current buffer position. Implementations have the choice of returning
+   * anything that they want to. For example, for efficiency, one might decide
+   * to just return null, which is a valid implementation.
+   */
+  String GetImage();
+
+  /**
+   * Returns an array of characters that make up the suffix of length 'len' for
+   * the currently matched token. This is used to build up the matched string
+   * for use in actions in the case of MORE. A simple and inefficient
+   * implementation of this is as follows :
+   *
+   *   {
+   *      String t = GetImage();
+   *      return t.substring(t.length() - len, t.length()).toCharArray();
+   *   }
+   */
+  char[] GetSuffix(int len);
+
+  /**
+   * The lexer calls this function to indicate that it is done with the stream
+   * and hence implementations can free any resources held by this class.
+   * Again, the body of this function can be just empty and it will not
+   * affect the lexer's operation.
+   */
+  void Done();
+
+
+  void setTabSize(int i);
+  int getTabSize();
+  boolean getTrackLineColumn();
+  void setTrackLineColumn(boolean trackLineColumn);
+}
+/* JavaCC - OriginalChecksum=5226f2ae40a0ca5a5d5c722f00281ba2 (do not edit this line) */

fine-cssparser/src/com/fr/third/steadystate/css/parser/CssCharStream.java

@@ -0,0 +1,365 @@
+/* Generated By:JavaCC: Do not edit this line. SimpleCharStream.java Version 5.0 */
+/* JavaCCOptions:STATIC=false,SUPPORT_CLASS_VISIBILITY_PUBLIC=true */
+package com.fr.third.steadystate.css.parser;
+
+/**
+ * An implementation of interface CharStream.
+ * There is no processing of escaping in this class because the escaping is
+ * part of the parser. CSS has some strange rules about that, so processing
+ * unicode escapes in this class is too early.
+ */
+
+public final class CssCharStream implements CharStream
+{
+  /** Whether parser is static. */
+  public static final boolean staticFlag = false;
+
+  private static final int BUFFER_SIZE = 2048;
+
+  int bufsize;
+  int available;
+  int tokenBegin;
+  /** Position in buffer. */
+  public int bufpos = -1;
+  private int bufline[];
+  private int bufcolumn[];
+
+  private int column = 0;
+  private int line = 1;
+
+  private boolean prevCharIsCR = false;
+  private boolean prevCharIsLF = false;
+
+  private java.io.Reader inputStream;
+
+  private char[] buffer;
+  private int maxNextCharInd = 0;
+  private int inBuf = 0;
+
+  private int tabSize = 1;
+  private boolean trackLineColumn = true;
+
+  private void ExpandBuff(boolean wrapAround)
+  {
+    char[] newbuffer = new char[bufsize + BUFFER_SIZE];
+    int newbufline[] = new int[bufsize + BUFFER_SIZE];
+    int newbufcolumn[] = new int[bufsize + BUFFER_SIZE];
+
+    try
+    {
+      if (wrapAround)
+      {
+        System.arraycopy(buffer, tokenBegin, newbuffer, 0, bufsize - tokenBegin);
+        System.arraycopy(buffer, 0, newbuffer, bufsize - tokenBegin, bufpos);
+        buffer = newbuffer;
+
+        System.arraycopy(bufline, tokenBegin, newbufline, 0, bufsize - tokenBegin);
+        System.arraycopy(bufline, 0, newbufline, bufsize - tokenBegin, bufpos);
+        bufline = newbufline;
+
+        System.arraycopy(bufcolumn, tokenBegin, newbufcolumn, 0, bufsize - tokenBegin);
+        System.arraycopy(bufcolumn, 0, newbufcolumn, bufsize - tokenBegin, bufpos);
+        bufcolumn = newbufcolumn;
+
+        maxNextCharInd = (bufpos += (bufsize - tokenBegin));
+      }
+      else
+      {
+        System.arraycopy(buffer, tokenBegin, newbuffer, 0, bufsize - tokenBegin);
+        buffer = newbuffer;
+
+        System.arraycopy(bufline, tokenBegin, newbufline, 0, bufsize - tokenBegin);
+        bufline = newbufline;
+
+        System.arraycopy(bufcolumn, tokenBegin, newbufcolumn, 0, bufsize - tokenBegin);
+        bufcolumn = newbufcolumn;
+
+        maxNextCharInd = (bufpos -= tokenBegin);
+      }
+    }
+    catch (Throwable t)
+    {
+      throw new Error(t.getMessage());
+    }
+
+    bufsize += BUFFER_SIZE;
+    available = bufsize;
+    tokenBegin = 0;
+  }
+
+  private final void FillBuff() throws java.io.IOException
+  {
+    if (maxNextCharInd == available)
+    {
+      if (available == bufsize)
+      {
+        if (tokenBegin > BUFFER_SIZE)
+        {
+          bufpos = maxNextCharInd = 0;
+          available = tokenBegin;
+        }
+        else if (tokenBegin < 0)
+          bufpos = maxNextCharInd = 0;
+        else
+          ExpandBuff(false);
+      }
+      else if (available > tokenBegin)
+        available = bufsize;
+      else if ((tokenBegin - available) < BUFFER_SIZE)
+        ExpandBuff(true);
+      else
+        available = tokenBegin;
+    }
+
+    int i;
+    try {
+      if ((i = inputStream.read(buffer, maxNextCharInd, available - maxNextCharInd)) == -1)
+      {
+        inputStream.close();
+        throw new java.io.IOException();
+      }
+
+      maxNextCharInd += i;
+      return;
+    }
+    catch(java.io.IOException e) {
+      --bufpos;
+      backup(0);
+      if (tokenBegin == -1)
+        tokenBegin = bufpos;
+      throw e;
+    }
+  }
+
+  /** Start. */
+  public final char BeginToken() throws java.io.IOException
+  {
+    tokenBegin = -1;
+    char c = readChar();
+    tokenBegin = bufpos;
+
+    return c;
+  }
+
+  private final void UpdateLineColumn(char c)
+  {
+    column++;
+
+    if (prevCharIsLF)
+    {
+      prevCharIsLF = false;
+      line += (column = 1);
+    }
+    else if (prevCharIsCR)
+    {
+      prevCharIsCR = false;
+      if (c == '\n')
+      {
+        prevCharIsLF = true;
+      }
+      else
+        line += (column = 1);
+    }
+
+    switch (c)
+    {
+      case '\r' :
+        prevCharIsCR = true;
+        break;
+      case '\n' :
+        prevCharIsLF = true;
+        break;
+//        case '\t' :
+//            column--;
+//            column += (8 - (column & 07));
+//            break;
+      default :
+        break;
+    }
+
+    bufline[bufpos] = line;
+    bufcolumn[bufpos] = column;
+  }
+
+  /** Read a character. */
+  public final char readChar() throws java.io.IOException
+  {
+    if (inBuf > 0)
+    {
+      --inBuf;
+
+      if (++bufpos == bufsize)
+        bufpos = 0;
+
+      return buffer[bufpos];
+    }
+
+    if (++bufpos >= maxNextCharInd)
+      FillBuff();
+
+    char c = buffer[bufpos];
+
+    UpdateLineColumn(c);
+    return c;
+  }
+
+  @Deprecated
+  /**
+   * @deprecated
+   * @see #getEndColumn
+   */
+  public final int getColumn() {
+    return bufcolumn[bufpos];
+  }
+
+  @Deprecated
+  /**
+   * @deprecated
+   * @see #getEndLine
+   */
+  public final int getLine() {
+    return bufline[bufpos];
+  }
+
+  /** Get token end column number. */
+  public final int getEndColumn() {
+    return bufcolumn[bufpos];
+  }
+
+  /** Get token end line number. */
+  public final int getEndLine() {
+    return bufline[bufpos];
+  }
+
+  /** Get token beginning column number. */
+  public final int getBeginColumn() {
+    return bufcolumn[tokenBegin];
+  }
+
+  /** Get token beginning line number. */
+  public final int getBeginLine() {
+    return bufline[tokenBegin];
+  }
+
+  /** Backup a number of characters. */
+  public final void backup(int amount) {
+    inBuf += amount;
+    if ((bufpos -= amount) < 0)
+      bufpos += bufsize;
+  }
+
+  /** Constructor. */
+  public CssCharStream(java.io.Reader dstream, int startline, int startcolumn, int buffersize)
+  {
+    inputStream = dstream;
+    line = startline;
+    column = startcolumn - 1;
+
+    available = bufsize = buffersize;
+    buffer = new char[buffersize];
+    bufline = new int[buffersize];
+    bufcolumn = new int[buffersize];
+  }
+
+  /** Constructor. */
+  public CssCharStream(java.io.Reader dstream, int startline,
+                                                          int startcolumn)
+  {
+    this(dstream, startline, startcolumn, 4096);
+  }
+
+  /** Get token literal value. */
+  public final String GetImage()
+  {
+    if (bufpos >= tokenBegin)
+      return new String(buffer, tokenBegin, bufpos - tokenBegin + 1);
+    return new String(buffer, tokenBegin, bufsize - tokenBegin) + new String(buffer, 0, bufpos + 1);
+  }
+
+  /** Get the suffix. */
+  public final char[] GetSuffix(int len)
+  {
+    char[] ret = new char[len];
+
+    if ((bufpos + 1) >= len)
+      System.arraycopy(buffer, bufpos - len + 1, ret, 0, len);
+    else
+    {
+      System.arraycopy(buffer, bufsize - (len - bufpos - 1), ret, 0, len - bufpos - 1);
+      System.arraycopy(buffer, 0, ret, len - bufpos - 1, bufpos + 1);
+    }
+
+    return ret;
+  }
+
+  /** Reset buffer when finished. */
+  public void Done()
+  {
+    buffer = null;
+    bufline = null;
+    bufcolumn = null;
+  }
+
+  /**
+   * Method to adjust line and column numbers for the start of a token.
+   */
+  public void adjustBeginLineColumn(int newLine, int newCol)
+  {
+    int start = tokenBegin;
+    int len;
+
+    if (bufpos >= tokenBegin)
+    {
+      len = bufpos - tokenBegin + inBuf + 1;
+    }
+    else
+    {
+      len = bufsize - tokenBegin + bufpos + 1 + inBuf;
+    }
+
+    int i = 0, j = 0, k = 0;
+    int nextColDiff = 0, columnDiff = 0;
+
+    while (i < len && bufline[j = start % bufsize] == bufline[k = ++start % bufsize])
+    {
+      bufline[j] = newLine;
+      nextColDiff = columnDiff + bufcolumn[k] - bufcolumn[j];
+      bufcolumn[j] = newCol + columnDiff;
+      columnDiff = nextColDiff;
+      i++;
+    }
+
+    if (i < len)
+    {
+      bufline[j] = newLine++;
+      bufcolumn[j] = newCol + columnDiff;
+
+      while (i++ < len)
+      {
+        if (bufline[j = start % bufsize] != bufline[++start % bufsize])
+          bufline[j] = newLine++;
+        else
+          bufline[j] = newLine;
+      }
+    }
+
+    line = bufline[j];
+    column = bufcolumn[j];
+  }
+
+  public void setTabSize(int i) {
+      tabSize = i;
+  }
+
+  public int getTabSize() {
+      return tabSize;
+  }
+
+  public boolean getTrackLineColumn() {
+      return trackLineColumn;
+  }
+
+  public void setTrackLineColumn(boolean tlc) {
+      trackLineColumn = tlc;
+  }
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/ExceptionResource.java

@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.parser;
+
+import java.util.ListResourceBundle;
+
+/**
+ * ExceptionResource.
+ *
+ * @author <a href="mailto:davidsch@users.sourceforge.net">David Schweinsberg</a>
+ * @author rbri
+ */
+public class ExceptionResource extends ListResourceBundle {
+
+    @Override
+    public Object[][] getContents() {
+        return contents;
+    }
+
+    static final Object[][] contents = {
+        {"s0", "Syntax error"},
+        {"s1", "Index out of bounds error"},
+        {"s2", "This style sheet is read only"},
+        {"s3", "The text does not represent an unknown rule"},
+        {"s4", "The text does not represent a style rule"},
+        {"s5", "The text does not represent a charset rule"},
+        {"s6", "The text does not represent an import rule"},
+        {"s7", "The text does not represent a media rule"},
+        {"s8", "The text does not represent a font face rule"},
+        {"s9", "The text does not represent a page rule"},
+        {"s10", "This isn't a Float type"},
+        {"s11", "This isn't a String type"},
+        {"s12", "This isn't a Counter type"},
+        {"s13", "This isn't a Rect type"},
+        {"s14", "This isn't an RGBColor type"},
+        {"s15", "A charset rule must be the first rule"},
+        {"s16", "A charset rule already exists"},
+        {"s17", "An import rule must preceed all other rules"},
+        {"s18", "The specified type was not found"},
+        {"s20", "Can't insert a rule before the last charset or import rule"}
+    };
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/HandlerBase.java

@@ -0,0 +1,162 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.parser;
+
+import com.fr.third.steadystate.css.sac.DocumentHandlerExt;
+import org.w3c.css.sac.CSSException;
+import org.w3c.css.sac.CSSParseException;
+import org.w3c.css.sac.ErrorHandler;
+import org.w3c.css.sac.InputSource;
+import org.w3c.css.sac.LexicalUnit;
+import org.w3c.css.sac.Locator;
+import org.w3c.css.sac.SACMediaList;
+import org.w3c.css.sac.SelectorList;
+
+/**
+ * Empty implementation of the DocumentHandlerExt interface.
+ */
+public class HandlerBase implements DocumentHandlerExt, ErrorHandler {
+
+    public void startDocument(final InputSource source) throws CSSException {
+        // empty default impl
+    }
+
+    public void endDocument(final InputSource source) throws CSSException {
+        // empty default impl
+    }
+
+    public void comment(final String text) throws CSSException {
+        // empty default impl
+    }
+
+    public void ignorableAtRule(final String atRule) throws CSSException {
+        // empty default impl
+    }
+
+    public void ignorableAtRule(final String atRule, final Locator locator) throws CSSException {
+        // empty default impl
+    }
+
+    public void namespaceDeclaration(final String prefix, final String uri) throws CSSException {
+        // empty default impl
+    }
+
+    public void importStyle(final String uri, final SACMediaList media,
+            final String defaultNamespaceURI) throws CSSException {
+        // empty default impl
+    }
+
+    public void importStyle(final String uri, final SACMediaList media,
+            final String defaultNamespaceURI, final Locator locator) throws CSSException {
+        // empty default impl
+    }
+
+    public void startMedia(final SACMediaList media) throws CSSException {
+        // empty default impl
+    }
+
+    public void startMedia(final SACMediaList media, final Locator locator) throws CSSException {
+        // empty default impl
+    }
+
+    public void endMedia(final SACMediaList media) throws CSSException {
+        // empty default impl
+    }
+
+    public void startPage(final String name, final String pseudoPage) throws CSSException {
+        // empty default impl
+    }
+
+    public void startPage(final String name, final String pseudoPage, final Locator locator) throws CSSException {
+        // empty default impl
+    }
+
+    public void endPage(final String name, final String pseudoPage) throws CSSException {
+        // empty default impl
+    }
+
+    public void startFontFace() throws CSSException {
+        // empty default impl
+    }
+
+    public void startFontFace(final Locator locator) throws CSSException {
+        // empty default impl
+    }
+
+    public void endFontFace() throws CSSException {
+        // empty default impl
+    }
+
+    public void startSelector(final SelectorList selectors) throws CSSException {
+        // empty default impl
+    }
+
+    public void startSelector(final SelectorList selectors, final Locator locator) throws CSSException {
+        // empty default impl
+    }
+
+    public void endSelector(final SelectorList selectors) throws CSSException {
+        // empty default impl
+    }
+
+    public void property(final String name, final LexicalUnit value, final boolean important) throws CSSException {
+        // empty default impl
+    }
+
+    public void property(final String name, final LexicalUnit value, final boolean important, final Locator locator) {
+        // empty default impl
+    }
+
+    public void charset(final String characterEncoding, final Locator locator) throws CSSException {
+        // empty default impl
+    }
+
+    public void warning(final CSSParseException exception) throws CSSException {
+        final StringBuilder sb = new StringBuilder();
+        sb.append(exception.getURI())
+            .append(" [")
+            .append(exception.getLineNumber())
+            .append(":")
+            .append(exception.getColumnNumber())
+            .append("] ")
+            .append(exception.getMessage());
+        System.err.println(sb.toString());
+    }
+
+    public void error(final CSSParseException exception) throws CSSException {
+        final StringBuilder sb = new StringBuilder();
+        sb.append(exception.getURI())
+            .append(" [")
+            .append(exception.getLineNumber())
+            .append(":")
+            .append(exception.getColumnNumber())
+            .append("] ")
+            .append(exception.getMessage());
+        System.err.println(sb.toString());
+    }
+
+    public void fatalError(final CSSParseException exception) throws CSSException {
+        final StringBuilder sb = new StringBuilder();
+        sb.append(exception.getURI())
+            .append(" [")
+            .append(exception.getLineNumber())
+            .append(":")
+            .append(exception.getColumnNumber())
+            .append("] ")
+            .append(exception.getMessage());
+        System.err.println(sb.toString());
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/LexicalUnitImpl.java

@@ -0,0 +1,780 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.parser;
+
+import java.io.Serializable;
+
+import com.fr.third.steadystate.css.format.CSSFormatable;
+import org.w3c.css.sac.LexicalUnit;
+
+import com.fr.third.steadystate.css.format.CSSFormat;
+
+/**
+ * Implementation of {@link LexicalUnit}.
+ *
+ * @author <a href="mailto:davidsch@users.sourceforge.net">David Schweinsberg</a>
+ * @author rbri
+ */
+public class LexicalUnitImpl extends LocatableImpl implements LexicalUnit, CSSFormatable, Serializable {
+
+    private static final long serialVersionUID = -7260032046960116891L;
+
+    private short lexicalUnitType_;
+    private LexicalUnit nextLexicalUnit_;
+    private LexicalUnit previousLexicalUnit_;
+    private float floatValue_;
+    private String dimension_;
+    private String functionName_;
+    private LexicalUnit parameters_;
+    private String stringValue_;
+    private String sourceStringValue_;
+
+    /** cache */
+    private transient String toString_;
+
+    public void setLexicalUnitType(final short type) {
+        lexicalUnitType_ = type;
+        toString_ = null;
+    }
+
+    public void setNextLexicalUnit(final LexicalUnit next) {
+        nextLexicalUnit_ = next;
+    }
+
+    public void setPreviousLexicalUnit(final LexicalUnit prev) {
+        previousLexicalUnit_ = prev;
+    }
+
+    public void setFloatValue(final float floatVal) {
+        floatValue_ = floatVal;
+        toString_ = null;
+    }
+
+    public String getDimension() {
+        return dimension_;
+    }
+
+    public void setDimension(final String dimension) {
+        dimension_ = dimension;
+        toString_ = null;
+    }
+
+    public void setFunctionName(final String function) {
+        functionName_ = function;
+        toString_ = null;
+    }
+
+    public void setParameters(final LexicalUnit params) {
+        parameters_ = params;
+        toString_ = null;
+    }
+
+    public void setStringValue(final String stringVal) {
+        stringValue_ = stringVal;
+        toString_ = null;
+    }
+
+    protected LexicalUnitImpl(final LexicalUnit previous, final short type) {
+        this();
+        lexicalUnitType_ = type;
+        previousLexicalUnit_ = previous;
+        if (previousLexicalUnit_ != null) {
+            ((LexicalUnitImpl) previousLexicalUnit_).nextLexicalUnit_ = this;
+        }
+    }
+
+    /**
+     * Integer
+     */
+    protected LexicalUnitImpl(final LexicalUnit previous, final int value) {
+        this(previous, SAC_INTEGER);
+        floatValue_ = value;
+    }
+
+    /**
+     * Dimension
+     */
+    protected LexicalUnitImpl(final LexicalUnit previous, final short type, final float value) {
+        this(previous, type);
+        floatValue_ = value;
+    }
+
+    /**
+     * Unknown dimension
+     */
+    protected LexicalUnitImpl(
+            final LexicalUnit previous,
+            final short type,
+            final String dimension,
+            final float value) {
+        this(previous, type);
+        dimension_ = dimension;
+        floatValue_ = value;
+    }
+
+    /**
+     * String
+     */
+    protected LexicalUnitImpl(final LexicalUnit previous, final short type, final String value) {
+        this(previous, type);
+        stringValue_ = value;
+    }
+
+    /**
+     * Function
+     */
+    protected LexicalUnitImpl(
+            final LexicalUnit previous,
+            final short type,
+            final String name,
+            final LexicalUnit params) {
+        this(previous, type);
+        functionName_ = name;
+        parameters_ = params;
+    }
+
+    protected LexicalUnitImpl(final LexicalUnit previous, final short type, final String name,
+            final String stringValue) {
+        this(previous, type);
+        functionName_ = name;
+        stringValue_ = stringValue;
+    }
+
+    /**
+     * Default constructor.
+     */
+    protected LexicalUnitImpl() {
+    }
+
+    public short getLexicalUnitType() {
+        return lexicalUnitType_;
+    }
+
+    public LexicalUnit getNextLexicalUnit() {
+        return nextLexicalUnit_;
+    }
+
+    public LexicalUnit getPreviousLexicalUnit() {
+        return previousLexicalUnit_;
+    }
+
+    public int getIntegerValue() {
+        return (int) floatValue_;
+    }
+
+    public float getFloatValue() {
+        return floatValue_;
+    }
+
+    public String getDimensionUnitText() {
+        switch (lexicalUnitType_) {
+            case SAC_EM:
+                return "em";
+            case SAC_EX:
+                return "ex";
+            case SAC_PIXEL:
+                return "px";
+            case SAC_INCH:
+                return "in";
+            case SAC_CENTIMETER:
+                return "cm";
+            case SAC_MILLIMETER:
+                return "mm";
+            case SAC_POINT:
+                return "pt";
+            case SAC_PICA:
+                return "pc";
+            case SAC_PERCENTAGE:
+                return "%";
+            case SAC_DEGREE:
+                return "deg";
+            case SAC_GRADIAN:
+                return "grad";
+            case SAC_RADIAN:
+                return "rad";
+            case SAC_MILLISECOND:
+                return "ms";
+            case SAC_SECOND:
+                return "s";
+            case SAC_HERTZ:
+                return "Hz";
+            case SAC_KILOHERTZ:
+                return "kHz";
+            case SAC_DIMENSION:
+                return dimension_;
+            default:
+                return "";
+        }
+    }
+
+    public String getFunctionName() {
+        return functionName_;
+    }
+
+    public LexicalUnit getParameters() {
+        return parameters_;
+    }
+
+    public String getStringValue() {
+        return stringValue_;
+    }
+
+    public String getSourceStringValue() {
+        return sourceStringValue_;
+    }
+
+    public LexicalUnit getSubValues() {
+        return parameters_;
+    }
+
+    /**
+     * Same as {@link #getCssText(CSSFormat)} but using the default format.
+     *
+     * @return the formated string
+     */
+    public String getCssText() {
+        return getCssText(null);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public String getCssText(final CSSFormat format) {
+        if (null != toString_ && (format == null || !format.useSourceStringValues())) {
+            return toString_;
+        }
+
+        final StringBuilder sb = new StringBuilder();
+        switch (lexicalUnitType_) {
+            case SAC_OPERATOR_COMMA:
+                sb.append(",");
+                break;
+            case SAC_OPERATOR_PLUS:
+                sb.append("+");
+                break;
+            case SAC_OPERATOR_MINUS:
+                sb.append("-");
+                break;
+            case SAC_OPERATOR_MULTIPLY:
+                sb.append("*");
+                break;
+            case SAC_OPERATOR_SLASH:
+                sb.append("/");
+                break;
+            case SAC_OPERATOR_MOD:
+                sb.append("%");
+                break;
+            case SAC_OPERATOR_EXP:
+                sb.append("^");
+                break;
+            case SAC_OPERATOR_LT:
+                sb.append("<");
+                break;
+            case SAC_OPERATOR_GT:
+                sb.append(">");
+                break;
+            case SAC_OPERATOR_LE:
+                sb.append("<=");
+                break;
+            case SAC_OPERATOR_GE:
+                sb.append(">=");
+                break;
+            case SAC_OPERATOR_TILDE:
+                sb.append("~");
+                break;
+            case SAC_INHERIT:
+                sb.append("inherit");
+                break;
+            case SAC_INTEGER:
+                sb.append(String.valueOf(getIntegerValue()));
+                break;
+            case SAC_REAL:
+                sb.append(getTrimedFloatValue());
+                break;
+            case SAC_EM:
+            case SAC_EX:
+            case SAC_PIXEL:
+            case SAC_INCH:
+            case SAC_CENTIMETER:
+            case SAC_MILLIMETER:
+            case SAC_POINT:
+            case SAC_PICA:
+            case SAC_PERCENTAGE:
+            case SAC_DEGREE:
+            case SAC_GRADIAN:
+            case SAC_RADIAN:
+            case SAC_MILLISECOND:
+            case SAC_SECOND:
+            case SAC_HERTZ:
+            case SAC_KILOHERTZ:
+            case SAC_DIMENSION:
+                sb.append(getTrimedFloatValue());
+                final String dimUnitText = getDimensionUnitText();
+                if (null != dimUnitText) {
+                    sb.append(dimUnitText);
+                }
+                break;
+            case SAC_URI:
+                sb.append("url(").append(getStringValue()).append(")");
+                break;
+            case SAC_COUNTER_FUNCTION:
+                sb.append("counter(");
+                appendParams(sb);
+                sb.append(")");
+                break;
+            case SAC_COUNTERS_FUNCTION:
+                sb.append("counters(");
+                appendParams(sb);
+                sb.append(")");
+                break;
+            case SAC_RGBCOLOR:
+                sb.append("rgb(");
+                appendParams(sb);
+                sb.append(")");
+                break;
+            case SAC_IDENT:
+                sb.append(getStringValue());
+                break;
+            case SAC_STRING_VALUE:
+                sb.append("\"");
+
+                String value = getStringValue();
+                if (null != format && format.useSourceStringValues()
+                        && sourceStringValue_ != null
+                        && value != sourceStringValue_) {
+                    value = sourceStringValue_;
+                }
+                else {
+                    // replace line breaks
+                    value = value.replace("\n", "\\A ").replace("\r", "\\D ");
+                }
+                sb.append(value);
+
+                sb.append("\"");
+                break;
+            case SAC_ATTR:
+                sb.append("attr(")
+                    .append(getStringValue())
+                    .append(")");
+                break;
+            case SAC_RECT_FUNCTION:
+                sb.append("rect(");
+                appendParams(sb);
+                sb.append(")");
+                break;
+            case SAC_UNICODERANGE:
+                final String range = getStringValue();
+                if (null != range) {
+                    sb.append(range);
+                }
+                break;
+            case SAC_SUB_EXPRESSION:
+                final String subExpression = getStringValue();
+                if (null != subExpression) {
+                    sb.append(subExpression);
+                }
+                break;
+            case SAC_FUNCTION:
+                final String functName = getFunctionName();
+                if (null != functName) {
+                    sb.append(functName);
+                }
+                sb.append('(');
+                appendParams(sb);
+                sb.append(")");
+                break;
+            default:
+                break;
+        }
+        toString_ = sb.toString();
+        return toString_;
+    }
+
+    @Override
+    public String toString() {
+        return getCssText(null);
+    }
+
+    public String toDebugString() {
+        final StringBuilder sb = new StringBuilder();
+        switch (lexicalUnitType_) {
+            case SAC_OPERATOR_COMMA:
+                sb.append("SAC_OPERATOR_COMMA");
+                break;
+            case SAC_OPERATOR_PLUS:
+                sb.append("SAC_OPERATOR_PLUS");
+                break;
+            case SAC_OPERATOR_MINUS:
+                sb.append("SAC_OPERATOR_MINUS");
+                break;
+            case SAC_OPERATOR_MULTIPLY:
+                sb.append("SAC_OPERATOR_MULTIPLY");
+                break;
+            case SAC_OPERATOR_SLASH:
+                sb.append("SAC_OPERATOR_SLASH");
+                break;
+            case SAC_OPERATOR_MOD:
+                sb.append("SAC_OPERATOR_MOD");
+                break;
+            case SAC_OPERATOR_EXP:
+                sb.append("SAC_OPERATOR_EXP");
+                break;
+            case SAC_OPERATOR_LT:
+                sb.append("SAC_OPERATOR_LT");
+                break;
+            case SAC_OPERATOR_GT:
+                sb.append("SAC_OPERATOR_GT");
+                break;
+            case SAC_OPERATOR_LE:
+                sb.append("SAC_OPERATOR_LE");
+                break;
+            case SAC_OPERATOR_GE:
+                sb.append("SAC_OPERATOR_GE");
+                break;
+            case SAC_OPERATOR_TILDE:
+                sb.append("SAC_OPERATOR_TILDE");
+                break;
+            case SAC_INHERIT:
+                sb.append("SAC_INHERIT");
+                break;
+            case SAC_INTEGER:
+                sb.append("SAC_INTEGER(")
+                    .append(String.valueOf(getIntegerValue()))
+                    .append(")");
+                break;
+            case SAC_REAL:
+                sb.append("SAC_REAL(")
+                    .append(getTrimedFloatValue())
+                    .append(")");
+                break;
+            case SAC_EM:
+                sb.append("SAC_EM(")
+                    .append(getTrimedFloatValue())
+                    .append(getDimensionUnitText())
+                    .append(")");
+                break;
+            case SAC_EX:
+                sb.append("SAC_EX(")
+                    .append(getTrimedFloatValue())
+                    .append(getDimensionUnitText())
+                    .append(")");
+                break;
+            case SAC_PIXEL:
+                sb.append("SAC_PIXEL(")
+                    .append(getTrimedFloatValue())
+                    .append(getDimensionUnitText())
+                    .append(")");
+                break;
+            case SAC_INCH:
+                sb.append("SAC_INCH(")
+                    .append(getTrimedFloatValue())
+                    .append(getDimensionUnitText())
+                    .append(")");
+                break;
+            case SAC_CENTIMETER:
+                sb.append("SAC_CENTIMETER(")
+                    .append(getTrimedFloatValue())
+                    .append(getDimensionUnitText())
+                    .append(")");
+                break;
+            case SAC_MILLIMETER:
+                sb.append("SAC_MILLIMETER(")
+                    .append(getTrimedFloatValue())
+                    .append(getDimensionUnitText())
+                    .append(")");
+                break;
+            case SAC_POINT:
+                sb.append("SAC_POINT(")
+                    .append(getTrimedFloatValue())
+                    .append(getDimensionUnitText())
+                    .append(")");
+                break;
+            case SAC_PICA:
+                sb.append("SAC_PICA(")
+                    .append(getTrimedFloatValue())
+                    .append(getDimensionUnitText())
+                    .append(")");
+                break;
+            case SAC_PERCENTAGE:
+                sb.append("SAC_PERCENTAGE(")
+                    .append(getTrimedFloatValue())
+                    .append(getDimensionUnitText())
+                    .append(")");
+                break;
+            case SAC_DEGREE:
+                sb.append("SAC_DEGREE(")
+                    .append(getTrimedFloatValue())
+                    .append(getDimensionUnitText())
+                    .append(")");
+                break;
+            case SAC_GRADIAN:
+                sb.append("SAC_GRADIAN(")
+                    .append(getTrimedFloatValue())
+                    .append(getDimensionUnitText())
+                    .append(")");
+                break;
+            case SAC_RADIAN:
+                sb.append("SAC_RADIAN(")
+                    .append(getTrimedFloatValue())
+                    .append(getDimensionUnitText())
+                    .append(")");
+                break;
+            case SAC_MILLISECOND:
+                sb.append("SAC_MILLISECOND(")
+                    .append(getTrimedFloatValue())
+                    .append(getDimensionUnitText())
+                    .append(")");
+                break;
+            case SAC_SECOND:
+                sb.append("SAC_SECOND(")
+                    .append(getTrimedFloatValue())
+                    .append(getDimensionUnitText())
+                    .append(")");
+                break;
+            case SAC_HERTZ:
+                sb.append("SAC_HERTZ(")
+                    .append(getTrimedFloatValue())
+                    .append(getDimensionUnitText())
+                    .append(")");
+                break;
+            case SAC_KILOHERTZ:
+                sb.append("SAC_KILOHERTZ(")
+                    .append(getTrimedFloatValue())
+                    .append(getDimensionUnitText())
+                    .append(")");
+                break;
+            case SAC_DIMENSION:
+                sb.append("SAC_DIMENSION(")
+                    .append(getTrimedFloatValue())
+                    .append(getDimensionUnitText())
+                    .append(")");
+                break;
+            case SAC_URI:
+                sb.append("SAC_URI(url(")
+                    .append(getStringValue())
+                    .append("))");
+                break;
+            case SAC_COUNTER_FUNCTION:
+                sb.append("SAC_COUNTER_FUNCTION(counter(");
+                appendParams(sb);
+                sb.append("))");
+                break;
+            case SAC_COUNTERS_FUNCTION:
+                sb.append("SAC_COUNTERS_FUNCTION(counters(");
+                appendParams(sb);
+                sb.append("))");
+                break;
+            case SAC_RGBCOLOR:
+                sb.append("SAC_RGBCOLOR(rgb(");
+                appendParams(sb);
+                sb.append("))");
+                break;
+            case SAC_IDENT:
+                sb.append("SAC_IDENT(")
+                    .append(getStringValue())
+                    .append(")");
+                break;
+            case SAC_STRING_VALUE:
+                sb.append("SAC_STRING_VALUE(\"")
+                    .append(getStringValue())
+                    .append("\")");
+                break;
+            case SAC_ATTR:
+                sb.append("SAC_ATTR(attr(")
+                    .append(getStringValue())
+                    .append("))");
+                break;
+            case SAC_RECT_FUNCTION:
+                sb.append("SAC_RECT_FUNCTION(rect(");
+                appendParams(sb);
+                sb.append("))");
+                break;
+            case SAC_UNICODERANGE:
+                sb.append("SAC_UNICODERANGE(")
+                    .append(getStringValue())
+                    .append(")");
+                break;
+            case SAC_SUB_EXPRESSION:
+                sb.append("SAC_SUB_EXPRESSION(")
+                    .append(getStringValue())
+                    .append(")");
+                break;
+            case SAC_FUNCTION:
+                sb.append("SAC_FUNCTION(")
+                    .append(getFunctionName())
+                    .append("(");
+                LexicalUnit l = parameters_;
+                while (l != null) {
+                    sb.append(l.toString());
+                    l = l.getNextLexicalUnit();
+                }
+                sb.append("))");
+                break;
+            default:
+                break;
+        }
+        return sb.toString();
+    }
+
+    private void appendParams(final StringBuilder sb) {
+        LexicalUnit l = parameters_;
+        if (l != null) {
+            sb.append(l.toString());
+            l = l.getNextLexicalUnit();
+            while (l != null) {
+                if (l.getLexicalUnitType() != SAC_OPERATOR_COMMA) {
+                    sb.append(" ");
+                }
+                sb.append(l.toString());
+                l = l.getNextLexicalUnit();
+            }
+        }
+    }
+
+    private String getTrimedFloatValue() {
+        final float f = getFloatValue();
+        final int i = (int) f;
+
+        if (f - i == 0) {
+            return Integer.toString((int) f);
+        }
+        return Float.toString(f);
+    }
+
+    public static LexicalUnit createNumber(final LexicalUnit prev, final int i) {
+        return new LexicalUnitImpl(prev, i);
+    }
+
+    public static LexicalUnit createNumber(final LexicalUnit prev, final float f) {
+        return new LexicalUnitImpl(prev, LexicalUnit.SAC_REAL, f);
+    }
+
+    public static LexicalUnit createPercentage(final LexicalUnit prev, final float f) {
+        return new LexicalUnitImpl(prev, LexicalUnit.SAC_PERCENTAGE, f);
+    }
+
+    public static LexicalUnit createPixel(final LexicalUnit prev, final float f) {
+        return new LexicalUnitImpl(prev, LexicalUnit.SAC_PIXEL, f);
+    }
+
+    public static LexicalUnit createCentimeter(final LexicalUnit prev, final float f) {
+        return new LexicalUnitImpl(prev, LexicalUnit.SAC_CENTIMETER, f);
+    }
+
+    public static LexicalUnit createMillimeter(final LexicalUnit prev, final float f) {
+        return new LexicalUnitImpl(prev, LexicalUnit.SAC_MILLIMETER, f);
+    }
+
+    public static LexicalUnit createInch(final LexicalUnit prev, final float f) {
+        return new LexicalUnitImpl(prev, LexicalUnit.SAC_INCH, f);
+    }
+
+    public static LexicalUnit createPoint(final LexicalUnit prev, final float f) {
+        return new LexicalUnitImpl(prev, LexicalUnit.SAC_POINT, f);
+    }
+
+    public static LexicalUnit createPica(final LexicalUnit prev, final float f) {
+        return new LexicalUnitImpl(prev, LexicalUnit.SAC_PICA, f);
+    }
+
+    public static LexicalUnit createEm(final LexicalUnit prev, final float f) {
+        return new LexicalUnitImpl(prev, LexicalUnit.SAC_EM, f);
+    }
+
+    public static LexicalUnit createEx(final LexicalUnit prev, final float f) {
+        return new LexicalUnitImpl(prev, LexicalUnit.SAC_EX, f);
+    }
+
+    public static LexicalUnit createDegree(final LexicalUnit prev, final float f) {
+        return new LexicalUnitImpl(prev, LexicalUnit.SAC_DEGREE, f);
+    }
+
+    public static LexicalUnit createRadian(final LexicalUnit prev, final float f) {
+        return new LexicalUnitImpl(prev, LexicalUnit.SAC_RADIAN, f);
+    }
+
+    public static LexicalUnit createGradian(final LexicalUnit prev, final float f) {
+        return new LexicalUnitImpl(prev, LexicalUnit.SAC_GRADIAN, f);
+    }
+
+    public static LexicalUnit createMillisecond(final LexicalUnit prev, final float f) {
+        return new LexicalUnitImpl(prev, LexicalUnit.SAC_MILLISECOND, f);
+    }
+
+    public static LexicalUnit createSecond(final LexicalUnit prev, final float f) {
+        return new LexicalUnitImpl(prev, LexicalUnit.SAC_SECOND, f);
+    }
+
+    public static LexicalUnit createHertz(final LexicalUnit prev, final float f) {
+        return new LexicalUnitImpl(prev, LexicalUnit.SAC_HERTZ, f);
+    }
+
+    public static LexicalUnit createDimension(final LexicalUnit prev, final float f, final String dim) {
+        return new LexicalUnitImpl(prev, LexicalUnit.SAC_DIMENSION, dim, f);
+    }
+
+    public static LexicalUnit createKiloHertz(final LexicalUnit prev, final float f) {
+        return new LexicalUnitImpl(prev, LexicalUnit.SAC_KILOHERTZ, f);
+    }
+
+    public static LexicalUnit createCounter(final LexicalUnit prev, final LexicalUnit params) {
+        return new LexicalUnitImpl(prev, LexicalUnit.SAC_COUNTER_FUNCTION, "counter", params);
+    }
+
+    public static LexicalUnit createCounters(final LexicalUnit prev, final LexicalUnit params) {
+        return new LexicalUnitImpl(prev, LexicalUnit.SAC_COUNTERS_FUNCTION, "counters", params);
+    }
+
+    public static LexicalUnit createAttr(final LexicalUnit prev, final String value) {
+        // according to LexicalUnit.SAC_ATTR, LexicalUnit.getStringValue(), not
+        // LexicalUnit.getParameters() is applicable
+        return new LexicalUnitImpl(prev, LexicalUnit.SAC_ATTR, "name", value);
+    }
+
+    public static LexicalUnit createRect(final LexicalUnit prev, final LexicalUnit params) {
+        return new LexicalUnitImpl(prev, LexicalUnit.SAC_RECT_FUNCTION, "rect", params);
+    }
+
+    public static LexicalUnit createRgbColor(final LexicalUnit prev, final LexicalUnit params) {
+        return new LexicalUnitImpl(prev, LexicalUnit.SAC_RGBCOLOR, "rgb", params);
+    }
+
+    public static LexicalUnit createFunction(final LexicalUnit prev, final String name, final LexicalUnit params) {
+        return new LexicalUnitImpl(prev, LexicalUnit.SAC_FUNCTION, name, params);
+    }
+
+    public static LexicalUnit createString(final LexicalUnit prev, final String value) {
+        return new LexicalUnitImpl(prev, LexicalUnit.SAC_STRING_VALUE, value);
+    }
+
+    public static LexicalUnit createString(final LexicalUnit prev, final String value, final String sourceStringValue) {
+        final LexicalUnitImpl unit = new LexicalUnitImpl(prev, LexicalUnit.SAC_STRING_VALUE, value);
+        unit.sourceStringValue_ = sourceStringValue;
+        return unit;
+    }
+
+    public static LexicalUnit createIdent(final LexicalUnit prev, final String value) {
+        return new LexicalUnitImpl(prev, LexicalUnit.SAC_IDENT, value);
+    }
+
+    public static LexicalUnit createURI(final LexicalUnit prev, final String value) {
+        return new LexicalUnitImpl(prev, LexicalUnit.SAC_URI, value);
+    }
+
+    public static LexicalUnit createComma(final LexicalUnit prev) {
+        return new LexicalUnitImpl(prev, SAC_OPERATOR_COMMA);
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/Locatable.java

@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.parser;
+
+import org.w3c.css.sac.Locator;
+
+/**
+ * An object that provides a SAC locator
+ *
+ * @author <a href="mailto:waldbaer@users.sourceforge.net">Johannes Koch</a>
+ */
+public interface Locatable {
+
+    Locator getLocator();
+
+    void setLocator(Locator locator);
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/LocatableImpl.java

@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.parser;
+
+import org.w3c.css.sac.Locator;
+
+/**
+ * Implementation of {@link Locatable}
+ *
+ * @author <a href="mailto:waldbaer@users.sourceforge.net">Johannes Koch</a>
+ */
+public class LocatableImpl implements Locatable {
+
+    private Locator locator_;
+
+    public Locator getLocator() {
+        return locator_;
+    }
+
+    public void setLocator(final Locator locator) {
+        locator_ = locator;
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/LocatorImpl.java

@@ -0,0 +1,146 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.parser;
+
+import java.io.Serializable;
+
+import org.w3c.css.sac.Locator;
+
+import com.fr.third.steadystate.css.util.LangUtils;
+
+/**
+ * Implementation of {@link Locator}.
+ *
+ * @author <a href="mailto:davidsch@users.sourceforge.net">David Schweinsberg</a>
+ */
+public class LocatorImpl implements Locator, Serializable {
+
+    private static final long serialVersionUID = 2240824537064705530L;
+
+    private String uri_;
+    private int lineNumber_;
+    private int columnNumber_;
+
+    /**
+     * Creates new LocatorImpl
+     * @param uri the uri
+     * @param line the lineNumber
+     * @param column the columnNumber
+     */
+    public LocatorImpl(final String uri, final int line, final int column) {
+        uri_ = uri;
+        lineNumber_ = line;
+        columnNumber_ = column;
+    }
+
+    /**
+     * Return the URI for the current document event.
+     *
+     * <p>The parser must resolve the URI fully before passing it to the
+     * application.</p>
+     *
+     * @return A string containing the URI, or null
+     *        if none is available.
+     */
+    public String getURI() {
+        return uri_;
+    }
+
+    /**
+     * @return @see #getURI()
+     */
+    public String getUri() {
+        return uri_;
+    }
+
+    /**
+     * Set the uri to a new value.
+     * @see #getURI()
+     * @param uri the new uri
+     */
+    public void setUri(final String uri) {
+        uri_ = uri;
+    }
+
+    /**
+     * Return the column number where the current document event ends.
+     * Note that this is the column number of the first
+     * character after the text associated with the document
+     * event.  The first column in a line is position 1.
+     * @return The column number, or -1 if none is available.
+     * @see #getLineNumber
+     */
+    public int getColumnNumber() {
+        return columnNumber_;
+    }
+
+    /**
+     * Set the columnNumber to a new value.
+     * @param column the new columnNumber
+     */
+    public void setColumnNumber(final int column) {
+        columnNumber_ = column;
+    }
+
+    /**
+     * Return the line number where the current document event ends.
+     * Note that this is the line position of the first character
+     * after the text associated with the document event.
+     * @return The line number, or -1 if none is available.
+     * @see #getColumnNumber
+     */
+    public int getLineNumber() {
+        return lineNumber_;
+    }
+
+    /**
+     * Set the lineNumber to a new value.
+     * @param line the new lineNumber
+     */
+    public void setLineNumber(final int line) {
+        lineNumber_ = line;
+    }
+
+    @Override
+    public boolean equals(final Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (!(obj instanceof Locator)) {
+            return false;
+        }
+        final Locator l = (Locator) obj;
+        return (getColumnNumber() == l.getColumnNumber())
+            && (getLineNumber() == l.getLineNumber())
+            && LangUtils.equals(getURI(), l.getURI());
+    }
+
+    @Override
+    public int hashCode() {
+        int hash = LangUtils.HASH_SEED;
+        hash = LangUtils.hashCode(hash, columnNumber_);
+        hash = LangUtils.hashCode(hash, lineNumber_);
+        hash = LangUtils.hashCode(hash, uri_);
+        return hash;
+    }
+
+    @Override
+    public String toString() {
+        return new StringBuilder().append(getUri()).append(" (")
+            .append(getLineNumber()).append(':')
+            .append(getColumnNumber()).append(')').toString();
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/ParseException.java

@@ -0,0 +1,193 @@
+/* Generated By:JavaCC: Do not edit this line. ParseException.java Version 7.0 */
+/* JavaCCOptions:KEEP_LINE_COLUMN=true */
+package com.fr.third.steadystate.css.parser;
+
+/**
+ * This exception is thrown when parse errors are encountered.
+ * You can explicitly create objects of this exception type by
+ * calling the method generateParseException in the generated
+ * parser.
+ *
+ * You can modify this class to customize your error reporting
+ * mechanisms so long as you retain the public fields.
+ */
+public class ParseException extends Exception {
+
+  /**
+   * The version identifier for this Serializable class.
+   * Increment only if the <i>serialized</i> form of the
+   * class changes.
+   */
+  private static final long serialVersionUID = 1L;
+
+  /**
+   * The end of line string for this machine.
+   */
+  protected static String EOL = System.getProperty("line.separator", "\n");
+
+  /**
+   * This constructor is used by the method "generateParseException"
+   * in the generated parser.  Calling this constructor generates
+   * a new object of this type with the fields "currentToken",
+   * "expectedTokenSequences", and "tokenImage" set.
+   */
+  public ParseException(Token currentTokenVal,
+                        int[][] expectedTokenSequencesVal,
+                        String[] tokenImageVal
+                       )
+  {
+    super(initialise(currentTokenVal, expectedTokenSequencesVal, tokenImageVal));
+    currentToken = currentTokenVal;
+    expectedTokenSequences = expectedTokenSequencesVal;
+    tokenImage = tokenImageVal;
+  }
+
+  /**
+   * The following constructors are for use by you for whatever
+   * purpose you can think of.  Constructing the exception in this
+   * manner makes the exception behave in the normal way - i.e., as
+   * documented in the class "Throwable".  The fields "errorToken",
+   * "expectedTokenSequences", and "tokenImage" do not contain
+   * relevant information.  The JavaCC generated code does not use
+   * these constructors.
+   */
+
+  public ParseException() {
+    super();
+  }
+
+  /** Constructor with message. */
+  public ParseException(String message) {
+    super(message);
+  }
+
+
+  /**
+   * This is the last token that has been consumed successfully.  If
+   * this object has been created due to a parse error, the token
+   * followng this token will (therefore) be the first error token.
+   */
+  public Token currentToken;
+
+  /**
+   * Each entry in this array is an array of integers.  Each array
+   * of integers represents a sequence of tokens (by their ordinal
+   * values) that is expected at this point of the parse.
+   */
+  public int[][] expectedTokenSequences;
+
+  /**
+   * This is a reference to the "tokenImage" array of the generated
+   * parser within which the parse error occurred.  This array is
+   * defined in the generated ...Constants interface.
+   */
+  public String[] tokenImage;
+
+  /**
+   * It uses "currentToken" and "expectedTokenSequences" to generate a parse
+   * error message and returns it.  If this object has been created
+   * due to a parse error, and you do not catch it (it gets thrown
+   * from the parser) the correct error message
+   * gets displayed.
+   */
+  private static String initialise(Token currentToken,
+                           int[][] expectedTokenSequences,
+                           String[] tokenImage) {
+
+    StringBuffer expected = new StringBuffer();
+    int maxSize = 0;
+    for (int i = 0; i < expectedTokenSequences.length; i++) {
+      if (maxSize < expectedTokenSequences[i].length) {
+        maxSize = expectedTokenSequences[i].length;
+      }
+      for (int j = 0; j < expectedTokenSequences[i].length; j++) {
+        expected.append(tokenImage[expectedTokenSequences[i][j]]).append(' ');
+      }
+      if (expectedTokenSequences[i][expectedTokenSequences[i].length - 1] != 0) {
+        expected.append("...");
+      }
+      expected.append(EOL).append("    ");
+    }
+    String retval = "Encountered \"";
+    Token tok = currentToken.next;
+    for (int i = 0; i < maxSize; i++) {
+      if (i != 0) retval += " ";
+      if (tok.kind == 0) {
+        retval += tokenImage[0];
+        break;
+      }
+      retval += " " + tokenImage[tok.kind];
+      retval += " \"";
+      retval += add_escapes(tok.image);
+      retval += " \"";
+      tok = tok.next;
+    }
+    retval += "\" at line " + currentToken.next.beginLine + ", column " + currentToken.next.beginColumn;
+    retval += "." + EOL;
+    
+    
+    if (expectedTokenSequences.length == 0) {
+        // Nothing to add here
+    } else {
+	    if (expectedTokenSequences.length == 1) {
+	      retval += "Was expecting:" + EOL + "    ";
+	    } else {
+	      retval += "Was expecting one of:" + EOL + "    ";
+	    }
+	    retval += expected.toString();
+    }
+    
+    return retval;
+  }
+
+
+  /**
+   * Used to convert raw characters to their escaped version
+   * when these raw version cannot be used as part of an ASCII
+   * string literal.
+   */
+  static String add_escapes(String str) {
+      StringBuffer retval = new StringBuffer();
+      char ch;
+      for (int i = 0; i < str.length(); i++) {
+        switch (str.charAt(i))
+        {
+           case '\b':
+              retval.append("\\b");
+              continue;
+           case '\t':
+              retval.append("\\t");
+              continue;
+           case '\n':
+              retval.append("\\n");
+              continue;
+           case '\f':
+              retval.append("\\f");
+              continue;
+           case '\r':
+              retval.append("\\r");
+              continue;
+           case '\"':
+              retval.append("\\\"");
+              continue;
+           case '\'':
+              retval.append("\\\'");
+              continue;
+           case '\\':
+              retval.append("\\\\");
+              continue;
+           default:
+              if ((ch = str.charAt(i)) < 0x20 || ch > 0x7e) {
+                 String s = "0000" + Integer.toString(ch, 16);
+                 retval.append("\\u" + s.substring(s.length() - 4, s.length()));
+              } else {
+                 retval.append(ch);
+              }
+              continue;
+        }
+      }
+      return retval.toString();
+   }
+
+}
+/* JavaCC - OriginalChecksum=a8a58654a5ee2b5eb919333733c9ca09 (do not edit this line) */

fine-cssparser/src/com/fr/third/steadystate/css/parser/ParserUtils.java

@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.parser;
+
+/**
+ * Util methods used by the parser and lexer.
+ *
+ * @author RBRi
+ */
+public final class ParserUtils {
+
+    private ParserUtils() {
+    }
+
+    /**
+     * Remove the given number of chars from start and end.
+     * There is no parameter checking, the caller has to take care of this.
+     *
+     * @param s the StringBuilder
+     * @param left no of chars to be removed from start
+     * @param right no of chars to be removed from end
+     * @return the trimmed string
+     */
+    public static String trimBy(final StringBuilder s, final int left, final int right) {
+        return s.substring(left, s.length() - right);
+    }
+
+    /**
+     * Helper that removes the leading "url(", the trailing ")"
+     * and surrounding quotes from the given string builder.
+     * @param s the StringBuilder
+     * @return
+     */
+    public static String trimUrl(final StringBuilder s) {
+        final String s1 = trimBy(s, 4, 1).trim();
+        if (s1.length() == 0) {
+            return s1;
+        }
+
+        final int end = s1.length() - 1;
+        final char c0 = s1.charAt(0);
+        if ((c0 == '"' && s1.charAt(end) == '"')
+            || (c0 == '\'' && s1.charAt(end) == '\'')) {
+            return s1.substring(1, end);
+        }
+
+        return s1;
+    }
+
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/SACMediaListImpl.java

@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.parser;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.w3c.css.sac.SACMediaList;
+
+import com.fr.third.steadystate.css.parser.media.MediaQuery;
+
+/**
+ * Implementation of {@link SACMediaList}.
+ *
+ * @author <a href="mailto:davidsch@users.sourceforge.net">David Schweinsberg</a>
+ * @author rbri
+ */
+public class SACMediaListImpl extends LocatableImpl implements SACMediaList {
+
+    private final List<MediaQuery> mediaQueries_;
+
+    public SACMediaListImpl() {
+        mediaQueries_ = new ArrayList<MediaQuery>();
+    }
+
+    public int getLength() {
+        return mediaQueries_.size();
+    }
+
+    public String item(final int index) {
+        return mediaQuery(index).getMedia();
+    }
+
+    public MediaQuery mediaQuery(final int index) {
+        return mediaQueries_.get(index);
+    }
+
+    public void add(final String s) {
+        add(new MediaQuery(s));
+    }
+
+    public void add(final MediaQuery mediaQuery) {
+        mediaQueries_.add(mediaQuery);
+    }
+
+    @Override
+    public String toString() {
+        final StringBuilder sb = new StringBuilder();
+        final int len = getLength();
+        for (int i = 0; i < len; i++) {
+            sb.append(item(i));
+            if (i < len - 1) {
+                sb.append(", ");
+            }
+        }
+        return sb.toString();
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/SACParser.java

@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.parser;
+
+import org.w3c.css.sac.Parser;
+
+/**
+ * Our extension of the {@link Parser} interface.
+ *
+ * @author RBRi
+ */
+public interface SACParser extends Parser {
+
+    void setIeStarHackAccepted(boolean accepted);
+
+    boolean isIeStarHackAccepted();
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/SACParserCSS1Constants.java

@@ -0,0 +1,216 @@
+/* Generated By:JavaCC: Do not edit this line. SACParserCSS1Constants.java */
+package com.fr.third.steadystate.css.parser;
+
+
+/**
+ * Token literal values and constants.
+ * Generated by org.javacc.parser.OtherFilesGen#start()
+ */
+public interface SACParserCSS1Constants {
+
+  /** End of File. */
+  int EOF = 0;
+  /** RegularExpression Id. */
+  int S = 1;
+  /** RegularExpression Id. */
+  int IDENT = 3;
+  /** RegularExpression Id. */
+  int LINK_PSCLASS = 4;
+  /** RegularExpression Id. */
+  int VISITED_PSCLASS = 5;
+  /** RegularExpression Id. */
+  int ACTIVE_PSCLASS = 6;
+  /** RegularExpression Id. */
+  int FIRST_LINE = 7;
+  /** RegularExpression Id. */
+  int FIRST_LETTER = 8;
+  /** RegularExpression Id. */
+  int HASH = 9;
+  /** RegularExpression Id. */
+  int LBRACE = 10;
+  /** RegularExpression Id. */
+  int RBRACE = 11;
+  /** RegularExpression Id. */
+  int COMMA = 12;
+  /** RegularExpression Id. */
+  int DOT = 13;
+  /** RegularExpression Id. */
+  int SEMICOLON = 14;
+  /** RegularExpression Id. */
+  int COLON = 15;
+  /** RegularExpression Id. */
+  int SLASH = 16;
+  /** RegularExpression Id. */
+  int PLUS = 17;
+  /** RegularExpression Id. */
+  int MINUS = 18;
+  /** RegularExpression Id. */
+  int EQUALS = 19;
+  /** RegularExpression Id. */
+  int GT = 20;
+  /** RegularExpression Id. */
+  int LSQUARE = 21;
+  /** RegularExpression Id. */
+  int RSQUARE = 22;
+  /** RegularExpression Id. */
+  int STRING = 23;
+  /** RegularExpression Id. */
+  int RROUND = 24;
+  /** RegularExpression Id. */
+  int URL = 25;
+  /** RegularExpression Id. */
+  int CDO = 26;
+  /** RegularExpression Id. */
+  int CDC = 27;
+  /** RegularExpression Id. */
+  int IMPORT_SYM = 28;
+  /** RegularExpression Id. */
+  int IMPORTANT_SYM = 29;
+  /** RegularExpression Id. */
+  int ATKEYWORD = 30;
+  /** RegularExpression Id. */
+  int EMS = 31;
+  /** RegularExpression Id. */
+  int EXS = 32;
+  /** RegularExpression Id. */
+  int LENGTH_PX = 33;
+  /** RegularExpression Id. */
+  int LENGTH_CM = 34;
+  /** RegularExpression Id. */
+  int LENGTH_MM = 35;
+  /** RegularExpression Id. */
+  int LENGTH_IN = 36;
+  /** RegularExpression Id. */
+  int LENGTH_PT = 37;
+  /** RegularExpression Id. */
+  int LENGTH_PC = 38;
+  /** RegularExpression Id. */
+  int PERCENTAGE = 39;
+  /** RegularExpression Id. */
+  int NUMBER = 40;
+  /** RegularExpression Id. */
+  int RGB = 41;
+  /** RegularExpression Id. */
+  int NAME = 42;
+  /** RegularExpression Id. */
+  int D = 43;
+  /** RegularExpression Id. */
+  int NUM = 44;
+  /** RegularExpression Id. */
+  int UNICODERANGE = 45;
+  /** RegularExpression Id. */
+  int RANGE = 46;
+  /** RegularExpression Id. */
+  int Q16 = 47;
+  /** RegularExpression Id. */
+  int Q15 = 48;
+  /** RegularExpression Id. */
+  int Q14 = 49;
+  /** RegularExpression Id. */
+  int Q13 = 50;
+  /** RegularExpression Id. */
+  int Q12 = 51;
+  /** RegularExpression Id. */
+  int Q11 = 52;
+  /** RegularExpression Id. */
+  int LATIN1 = 53;
+  /** RegularExpression Id. */
+  int NMCHAR = 54;
+  /** RegularExpression Id. */
+  int NMSTART = 55;
+  /** RegularExpression Id. */
+  int STRING1 = 56;
+  /** RegularExpression Id. */
+  int STRING2 = 57;
+  /** RegularExpression Id. */
+  int NONASCII = 58;
+  /** RegularExpression Id. */
+  int ESCAPE = 59;
+  /** RegularExpression Id. */
+  int NL = 60;
+  /** RegularExpression Id. */
+  int UNICODE = 61;
+  /** RegularExpression Id. */
+  int HNUM = 62;
+  /** RegularExpression Id. */
+  int H = 63;
+  /** RegularExpression Id. */
+  int UNKNOWN = 66;
+
+  /** Lexical state. */
+  int DEFAULT = 0;
+  /** Lexical state. */
+  int COMMENT = 1;
+
+  /** Literal token values. */
+  String[] tokenImage = {
+    "<EOF>",
+    "<S>",
+    "\"/*\"",
+    "<IDENT>",
+    "\":link\"",
+    "\":visited\"",
+    "\":active\"",
+    "\":first-line\"",
+    "\":first-letter\"",
+    "<HASH>",
+    "\"{\"",
+    "\"}\"",
+    "\",\"",
+    "\".\"",
+    "\";\"",
+    "\":\"",
+    "\"/\"",
+    "\"+\"",
+    "\"-\"",
+    "\"=\"",
+    "\">\"",
+    "\"[\"",
+    "\"]\"",
+    "<STRING>",
+    "\")\"",
+    "<URL>",
+    "\"<!--\"",
+    "\"-->\"",
+    "\"@import\"",
+    "<IMPORTANT_SYM>",
+    "<ATKEYWORD>",
+    "<EMS>",
+    "<EXS>",
+    "<LENGTH_PX>",
+    "<LENGTH_CM>",
+    "<LENGTH_MM>",
+    "<LENGTH_IN>",
+    "<LENGTH_PT>",
+    "<LENGTH_PC>",
+    "<PERCENTAGE>",
+    "<NUMBER>",
+    "\"rgb(\"",
+    "<NAME>",
+    "<D>",
+    "<NUM>",
+    "<UNICODERANGE>",
+    "<RANGE>",
+    "<Q16>",
+    "<Q15>",
+    "<Q14>",
+    "<Q13>",
+    "<Q12>",
+    "\"?\"",
+    "<LATIN1>",
+    "<NMCHAR>",
+    "<NMSTART>",
+    "<STRING1>",
+    "<STRING2>",
+    "<NONASCII>",
+    "<ESCAPE>",
+    "<NL>",
+    "<UNICODE>",
+    "<HNUM>",
+    "<H>",
+    "\"*/\"",
+    "<token of kind 65>",
+    "<UNKNOWN>",
+  };
+
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/SACParserCSS21Constants.java

@@ -0,0 +1,286 @@
+/* Generated By:JavaCC: Do not edit this line. SACParserCSS21Constants.java */
+package com.fr.third.steadystate.css.parser;
+
+
+/**
+ * Token literal values and constants.
+ * Generated by org.javacc.parser.OtherFilesGen#start()
+ */
+public interface SACParserCSS21Constants {
+
+  /** End of File. */
+  int EOF = 0;
+  /** RegularExpression Id. */
+  int S = 1;
+  /** RegularExpression Id. */
+  int W = 2;
+  /** RegularExpression Id. */
+  int H = 6;
+  /** RegularExpression Id. */
+  int HNUM = 7;
+  /** RegularExpression Id. */
+  int NONASCII = 8;
+  /** RegularExpression Id. */
+  int UNICODE = 9;
+  /** RegularExpression Id. */
+  int ESCAPE = 10;
+  /** RegularExpression Id. */
+  int NMSTART = 11;
+  /** RegularExpression Id. */
+  int NMCHAR = 12;
+  /** RegularExpression Id. */
+  int NL = 13;
+  /** RegularExpression Id. */
+  int STRING1 = 14;
+  /** RegularExpression Id. */
+  int STRING2 = 15;
+  /** RegularExpression Id. */
+  int COMMENT_ = 16;
+  /** RegularExpression Id. */
+  int NUMBER = 17;
+  /** RegularExpression Id. */
+  int INHERIT = 18;
+  /** RegularExpression Id. */
+  int IDENT = 19;
+  /** RegularExpression Id. */
+  int NAME = 20;
+  /** RegularExpression Id. */
+  int NUM = 21;
+  /** RegularExpression Id. */
+  int STRING = 22;
+  /** RegularExpression Id. */
+  int URL = 23;
+  /** RegularExpression Id. */
+  int A_LETTER = 24;
+  /** RegularExpression Id. */
+  int C_LETTER = 25;
+  /** RegularExpression Id. */
+  int D_LETTER = 26;
+  /** RegularExpression Id. */
+  int E_LETTER = 27;
+  /** RegularExpression Id. */
+  int G_LETTER = 28;
+  /** RegularExpression Id. */
+  int H_LETTER = 29;
+  /** RegularExpression Id. */
+  int I_LETTER = 30;
+  /** RegularExpression Id. */
+  int K_LETTER = 31;
+  /** RegularExpression Id. */
+  int L_LETTER = 32;
+  /** RegularExpression Id. */
+  int M_LETTER = 33;
+  /** RegularExpression Id. */
+  int N_LETTER = 34;
+  /** RegularExpression Id. */
+  int O_LETTER = 35;
+  /** RegularExpression Id. */
+  int P_LETTER = 36;
+  /** RegularExpression Id. */
+  int R_LETTER = 37;
+  /** RegularExpression Id. */
+  int S_LETTER = 38;
+  /** RegularExpression Id. */
+  int T_LETTER = 39;
+  /** RegularExpression Id. */
+  int X_LETTER = 40;
+  /** RegularExpression Id. */
+  int Z_LETTER = 41;
+  /** RegularExpression Id. */
+  int CDO = 42;
+  /** RegularExpression Id. */
+  int CDC = 43;
+  /** RegularExpression Id. */
+  int INCLUDES = 44;
+  /** RegularExpression Id. */
+  int DASHMATCH = 45;
+  /** RegularExpression Id. */
+  int LBRACE = 46;
+  /** RegularExpression Id. */
+  int RBRACE = 47;
+  /** RegularExpression Id. */
+  int LROUND = 48;
+  /** RegularExpression Id. */
+  int RROUND = 49;
+  /** RegularExpression Id. */
+  int DOT = 50;
+  /** RegularExpression Id. */
+  int SEMICOLON = 51;
+  /** RegularExpression Id. */
+  int COLON = 52;
+  /** RegularExpression Id. */
+  int ASTERISK = 53;
+  /** RegularExpression Id. */
+  int SLASH = 54;
+  /** RegularExpression Id. */
+  int MINUS = 55;
+  /** RegularExpression Id. */
+  int EQUALS = 56;
+  /** RegularExpression Id. */
+  int LSQUARE = 57;
+  /** RegularExpression Id. */
+  int RSQUARE = 58;
+  /** RegularExpression Id. */
+  int PLUS = 59;
+  /** RegularExpression Id. */
+  int GREATER = 60;
+  /** RegularExpression Id. */
+  int COMMA = 61;
+  /** RegularExpression Id. */
+  int HASH = 62;
+  /** RegularExpression Id. */
+  int IMPORT_SYM = 63;
+  /** RegularExpression Id. */
+  int PAGE_SYM = 64;
+  /** RegularExpression Id. */
+  int MEDIA_SYM = 65;
+  /** RegularExpression Id. */
+  int CHARSET_SYM = 66;
+  /** RegularExpression Id. */
+  int IMPORTANT_SYM = 67;
+  /** RegularExpression Id. */
+  int EMS = 68;
+  /** RegularExpression Id. */
+  int EXS = 69;
+  /** RegularExpression Id. */
+  int LENGTH_PX = 70;
+  /** RegularExpression Id. */
+  int LENGTH_CM = 71;
+  /** RegularExpression Id. */
+  int LENGTH_MM = 72;
+  /** RegularExpression Id. */
+  int LENGTH_IN = 73;
+  /** RegularExpression Id. */
+  int LENGTH_PT = 74;
+  /** RegularExpression Id. */
+  int LENGTH_PC = 75;
+  /** RegularExpression Id. */
+  int ANGLE_DEG = 76;
+  /** RegularExpression Id. */
+  int ANGLE_RAD = 77;
+  /** RegularExpression Id. */
+  int ANGLE_GRAD = 78;
+  /** RegularExpression Id. */
+  int TIME_MS = 79;
+  /** RegularExpression Id. */
+  int TIME_S = 80;
+  /** RegularExpression Id. */
+  int FREQ_HZ = 81;
+  /** RegularExpression Id. */
+  int FREQ_KHZ = 82;
+  /** RegularExpression Id. */
+  int PERCENTAGE = 83;
+  /** RegularExpression Id. */
+  int DIMENSION = 84;
+  /** RegularExpression Id. */
+  int URI = 85;
+  /** RegularExpression Id. */
+  int FUNCTION_LANG = 86;
+  /** RegularExpression Id. */
+  int FUNCTION = 87;
+  /** RegularExpression Id. */
+  int ATKEYWORD = 88;
+  /** RegularExpression Id. */
+  int UNKNOWN = 89;
+
+  /** Lexical state. */
+  int DEFAULT = 0;
+  /** Lexical state. */
+  int COMMENT = 1;
+
+  /** Literal token values. */
+  String[] tokenImage = {
+    "<EOF>",
+    "<S>",
+    "<W>",
+    "\"/*\"",
+    "\"*/\"",
+    "<token of kind 5>",
+    "<H>",
+    "<HNUM>",
+    "<NONASCII>",
+    "<UNICODE>",
+    "<ESCAPE>",
+    "<NMSTART>",
+    "<NMCHAR>",
+    "<NL>",
+    "<STRING1>",
+    "<STRING2>",
+    "<COMMENT_>",
+    "<NUMBER>",
+    "\"inherit\"",
+    "<IDENT>",
+    "<NAME>",
+    "<NUM>",
+    "<STRING>",
+    "<URL>",
+    "<A_LETTER>",
+    "<C_LETTER>",
+    "<D_LETTER>",
+    "<E_LETTER>",
+    "<G_LETTER>",
+    "<H_LETTER>",
+    "<I_LETTER>",
+    "<K_LETTER>",
+    "<L_LETTER>",
+    "<M_LETTER>",
+    "<N_LETTER>",
+    "<O_LETTER>",
+    "<P_LETTER>",
+    "<R_LETTER>",
+    "<S_LETTER>",
+    "<T_LETTER>",
+    "<X_LETTER>",
+    "<Z_LETTER>",
+    "\"<!--\"",
+    "\"-->\"",
+    "\"~=\"",
+    "\"|=\"",
+    "<LBRACE>",
+    "\"}\"",
+    "\"(\"",
+    "\")\"",
+    "\".\"",
+    "\";\"",
+    "\":\"",
+    "\"*\"",
+    "\"/\"",
+    "\"-\"",
+    "\"=\"",
+    "\"[\"",
+    "\"]\"",
+    "<PLUS>",
+    "<GREATER>",
+    "<COMMA>",
+    "<HASH>",
+    "<IMPORT_SYM>",
+    "<PAGE_SYM>",
+    "<MEDIA_SYM>",
+    "<CHARSET_SYM>",
+    "<IMPORTANT_SYM>",
+    "<EMS>",
+    "<EXS>",
+    "<LENGTH_PX>",
+    "<LENGTH_CM>",
+    "<LENGTH_MM>",
+    "<LENGTH_IN>",
+    "<LENGTH_PT>",
+    "<LENGTH_PC>",
+    "<ANGLE_DEG>",
+    "<ANGLE_RAD>",
+    "<ANGLE_GRAD>",
+    "<TIME_MS>",
+    "<TIME_S>",
+    "<FREQ_HZ>",
+    "<FREQ_KHZ>",
+    "<PERCENTAGE>",
+    "<DIMENSION>",
+    "<URI>",
+    "<FUNCTION_LANG>",
+    "<FUNCTION>",
+    "<ATKEYWORD>",
+    "<UNKNOWN>",
+    "\"progid:\"",
+  };
+
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/SACParserCSS2Constants.java

@@ -0,0 +1,255 @@
+/* Generated By:JavaCC: Do not edit this line. SACParserCSS2Constants.java */
+package com.fr.third.steadystate.css.parser;
+
+
+/**
+ * Token literal values and constants.
+ * Generated by org.javacc.parser.OtherFilesGen#start()
+ */
+public interface SACParserCSS2Constants {
+
+  /** End of File. */
+  int EOF = 0;
+  /** RegularExpression Id. */
+  int S = 1;
+  /** RegularExpression Id. */
+  int W = 2;
+  /** RegularExpression Id. */
+  int LBRACE = 6;
+  /** RegularExpression Id. */
+  int RBRACE = 7;
+  /** RegularExpression Id. */
+  int COMMA = 8;
+  /** RegularExpression Id. */
+  int DOT = 9;
+  /** RegularExpression Id. */
+  int SEMICOLON = 10;
+  /** RegularExpression Id. */
+  int COLON = 11;
+  /** RegularExpression Id. */
+  int ASTERISK = 12;
+  /** RegularExpression Id. */
+  int SLASH = 13;
+  /** RegularExpression Id. */
+  int PLUS = 14;
+  /** RegularExpression Id. */
+  int MINUS = 15;
+  /** RegularExpression Id. */
+  int EQUALS = 16;
+  /** RegularExpression Id. */
+  int GT = 17;
+  /** RegularExpression Id. */
+  int LSQUARE = 18;
+  /** RegularExpression Id. */
+  int RSQUARE = 19;
+  /** RegularExpression Id. */
+  int HASH = 20;
+  /** RegularExpression Id. */
+  int STRING = 21;
+  /** RegularExpression Id. */
+  int RROUND = 22;
+  /** RegularExpression Id. */
+  int URL = 23;
+  /** RegularExpression Id. */
+  int URI = 24;
+  /** RegularExpression Id. */
+  int CDO = 25;
+  /** RegularExpression Id. */
+  int CDC = 26;
+  /** RegularExpression Id. */
+  int INCLUDES = 27;
+  /** RegularExpression Id. */
+  int DASHMATCH = 28;
+  /** RegularExpression Id. */
+  int IMPORT_SYM = 29;
+  /** RegularExpression Id. */
+  int PAGE_SYM = 30;
+  /** RegularExpression Id. */
+  int MEDIA_SYM = 31;
+  /** RegularExpression Id. */
+  int FONT_FACE_SYM = 32;
+  /** RegularExpression Id. */
+  int CHARSET_SYM = 33;
+  /** RegularExpression Id. */
+  int ATKEYWORD = 34;
+  /** RegularExpression Id. */
+  int IMPORTANT_SYM = 35;
+  /** RegularExpression Id. */
+  int INHERIT = 36;
+  /** RegularExpression Id. */
+  int EMS = 37;
+  /** RegularExpression Id. */
+  int EXS = 38;
+  /** RegularExpression Id. */
+  int LENGTH_PX = 39;
+  /** RegularExpression Id. */
+  int LENGTH_CM = 40;
+  /** RegularExpression Id. */
+  int LENGTH_MM = 41;
+  /** RegularExpression Id. */
+  int LENGTH_IN = 42;
+  /** RegularExpression Id. */
+  int LENGTH_PT = 43;
+  /** RegularExpression Id. */
+  int LENGTH_PC = 44;
+  /** RegularExpression Id. */
+  int ANGLE_DEG = 45;
+  /** RegularExpression Id. */
+  int ANGLE_RAD = 46;
+  /** RegularExpression Id. */
+  int ANGLE_GRAD = 47;
+  /** RegularExpression Id. */
+  int TIME_MS = 48;
+  /** RegularExpression Id. */
+  int TIME_S = 49;
+  /** RegularExpression Id. */
+  int FREQ_HZ = 50;
+  /** RegularExpression Id. */
+  int FREQ_KHZ = 51;
+  /** RegularExpression Id. */
+  int PERCENTAGE = 52;
+  /** RegularExpression Id. */
+  int DIMEN = 53;
+  /** RegularExpression Id. */
+  int NUMBER = 54;
+  /** RegularExpression Id. */
+  int RGB = 55;
+  /** RegularExpression Id. */
+  int FUNCTION_LANG = 56;
+  /** RegularExpression Id. */
+  int FUNCTION = 57;
+  /** RegularExpression Id. */
+  int IDENT = 58;
+  /** RegularExpression Id. */
+  int NAME = 59;
+  /** RegularExpression Id. */
+  int NUM = 60;
+  /** RegularExpression Id. */
+  int UNICODERANGE = 61;
+  /** RegularExpression Id. */
+  int RANGE = 62;
+  /** RegularExpression Id. */
+  int Q16 = 63;
+  /** RegularExpression Id. */
+  int Q15 = 64;
+  /** RegularExpression Id. */
+  int Q14 = 65;
+  /** RegularExpression Id. */
+  int Q13 = 66;
+  /** RegularExpression Id. */
+  int Q12 = 67;
+  /** RegularExpression Id. */
+  int Q11 = 68;
+  /** RegularExpression Id. */
+  int NMSTART = 69;
+  /** RegularExpression Id. */
+  int NMCHAR = 70;
+  /** RegularExpression Id. */
+  int STRING1 = 71;
+  /** RegularExpression Id. */
+  int STRING2 = 72;
+  /** RegularExpression Id. */
+  int NONASCII = 73;
+  /** RegularExpression Id. */
+  int ESCAPE = 74;
+  /** RegularExpression Id. */
+  int NL = 75;
+  /** RegularExpression Id. */
+  int UNICODE = 76;
+  /** RegularExpression Id. */
+  int HNUM = 77;
+  /** RegularExpression Id. */
+  int H = 78;
+  /** RegularExpression Id. */
+  int UNKNOWN = 79;
+
+  /** Lexical state. */
+  int DEFAULT = 0;
+  /** Lexical state. */
+  int COMMENT = 1;
+
+  /** Literal token values. */
+  String[] tokenImage = {
+    "<EOF>",
+    "<S>",
+    "<W>",
+    "\"/*\"",
+    "\"*/\"",
+    "<token of kind 5>",
+    "\"{\"",
+    "\"}\"",
+    "\",\"",
+    "\".\"",
+    "\";\"",
+    "\":\"",
+    "\"*\"",
+    "\"/\"",
+    "\"+\"",
+    "\"-\"",
+    "\"=\"",
+    "\">\"",
+    "\"[\"",
+    "\"]\"",
+    "<HASH>",
+    "<STRING>",
+    "\")\"",
+    "<URL>",
+    "<URI>",
+    "\"<!--\"",
+    "\"-->\"",
+    "\"~=\"",
+    "\"|=\"",
+    "\"@import\"",
+    "\"@page\"",
+    "\"@media\"",
+    "\"@font-face\"",
+    "\"@charset\"",
+    "<ATKEYWORD>",
+    "<IMPORTANT_SYM>",
+    "\"inherit\"",
+    "<EMS>",
+    "<EXS>",
+    "<LENGTH_PX>",
+    "<LENGTH_CM>",
+    "<LENGTH_MM>",
+    "<LENGTH_IN>",
+    "<LENGTH_PT>",
+    "<LENGTH_PC>",
+    "<ANGLE_DEG>",
+    "<ANGLE_RAD>",
+    "<ANGLE_GRAD>",
+    "<TIME_MS>",
+    "<TIME_S>",
+    "<FREQ_HZ>",
+    "<FREQ_KHZ>",
+    "<PERCENTAGE>",
+    "<DIMEN>",
+    "<NUMBER>",
+    "\"rgb(\"",
+    "\"lang(\"",
+    "<FUNCTION>",
+    "<IDENT>",
+    "<NAME>",
+    "<NUM>",
+    "<UNICODERANGE>",
+    "<RANGE>",
+    "<Q16>",
+    "<Q15>",
+    "<Q14>",
+    "<Q13>",
+    "<Q12>",
+    "\"?\"",
+    "<NMSTART>",
+    "<NMCHAR>",
+    "<STRING1>",
+    "<STRING2>",
+    "<NONASCII>",
+    "<ESCAPE>",
+    "<NL>",
+    "<UNICODE>",
+    "<HNUM>",
+    "<H>",
+    "<UNKNOWN>",
+  };
+
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/SACParserCSS3Constants.java

@@ -0,0 +1,334 @@
+/* Generated By:JavaCC: Do not edit this line. SACParserCSS3Constants.java */
+package com.fr.third.steadystate.css.parser;
+
+
+/**
+ * Token literal values and constants.
+ * Generated by org.javacc.parser.OtherFilesGen#start()
+ */
+public interface SACParserCSS3Constants {
+
+  /** End of File. */
+  int EOF = 0;
+  /** RegularExpression Id. */
+  int S = 1;
+  /** RegularExpression Id. */
+  int W = 2;
+  /** RegularExpression Id. */
+  int H = 6;
+  /** RegularExpression Id. */
+  int HNUM = 7;
+  /** RegularExpression Id. */
+  int NONASCII = 8;
+  /** RegularExpression Id. */
+  int UNICODE = 9;
+  /** RegularExpression Id. */
+  int ESCAPE = 10;
+  /** RegularExpression Id. */
+  int NMSTART = 11;
+  /** RegularExpression Id. */
+  int NMCHAR = 12;
+  /** RegularExpression Id. */
+  int NL = 13;
+  /** RegularExpression Id. */
+  int STRING1 = 14;
+  /** RegularExpression Id. */
+  int STRING2 = 15;
+  /** RegularExpression Id. */
+  int COMMENT_ = 16;
+  /** RegularExpression Id. */
+  int AND = 17;
+  /** RegularExpression Id. */
+  int NOT = 18;
+  /** RegularExpression Id. */
+  int ONLY = 19;
+  /** RegularExpression Id. */
+  int NUMBER = 20;
+  /** RegularExpression Id. */
+  int INHERIT = 21;
+  /** RegularExpression Id. */
+  int IDENT = 22;
+  /** RegularExpression Id. */
+  int NAME = 23;
+  /** RegularExpression Id. */
+  int NUM = 24;
+  /** RegularExpression Id. */
+  int STRING = 25;
+  /** RegularExpression Id. */
+  int URL = 26;
+  /** RegularExpression Id. */
+  int A_LETTER = 27;
+  /** RegularExpression Id. */
+  int C_LETTER = 28;
+  /** RegularExpression Id. */
+  int D_LETTER = 29;
+  /** RegularExpression Id. */
+  int E_LETTER = 30;
+  /** RegularExpression Id. */
+  int F_LETTER = 31;
+  /** RegularExpression Id. */
+  int G_LETTER = 32;
+  /** RegularExpression Id. */
+  int H_LETTER = 33;
+  /** RegularExpression Id. */
+  int I_LETTER = 34;
+  /** RegularExpression Id. */
+  int K_LETTER = 35;
+  /** RegularExpression Id. */
+  int L_LETTER = 36;
+  /** RegularExpression Id. */
+  int M_LETTER = 37;
+  /** RegularExpression Id. */
+  int N_LETTER = 38;
+  /** RegularExpression Id. */
+  int O_LETTER = 39;
+  /** RegularExpression Id. */
+  int P_LETTER = 40;
+  /** RegularExpression Id. */
+  int R_LETTER = 41;
+  /** RegularExpression Id. */
+  int S_LETTER = 42;
+  /** RegularExpression Id. */
+  int T_LETTER = 43;
+  /** RegularExpression Id. */
+  int U_LETTER = 44;
+  /** RegularExpression Id. */
+  int V_LETTER = 45;
+  /** RegularExpression Id. */
+  int X_LETTER = 46;
+  /** RegularExpression Id. */
+  int Z_LETTER = 47;
+  /** RegularExpression Id. */
+  int CDO = 48;
+  /** RegularExpression Id. */
+  int CDC = 49;
+  /** RegularExpression Id. */
+  int INCLUDES = 50;
+  /** RegularExpression Id. */
+  int DASHMATCH = 51;
+  /** RegularExpression Id. */
+  int PREFIXMATCH = 52;
+  /** RegularExpression Id. */
+  int SUFFIXMATCH = 53;
+  /** RegularExpression Id. */
+  int SUBSTRINGMATCH = 54;
+  /** RegularExpression Id. */
+  int LBRACE = 55;
+  /** RegularExpression Id. */
+  int RBRACE = 56;
+  /** RegularExpression Id. */
+  int LROUND = 57;
+  /** RegularExpression Id. */
+  int RROUND = 58;
+  /** RegularExpression Id. */
+  int DOT = 59;
+  /** RegularExpression Id. */
+  int SEMICOLON = 60;
+  /** RegularExpression Id. */
+  int COLON = 61;
+  /** RegularExpression Id. */
+  int ASTERISK = 62;
+  /** RegularExpression Id. */
+  int SLASH = 63;
+  /** RegularExpression Id. */
+  int MINUS = 64;
+  /** RegularExpression Id. */
+  int EQUALS = 65;
+  /** RegularExpression Id. */
+  int LSQUARE = 66;
+  /** RegularExpression Id. */
+  int RSQUARE = 67;
+  /** RegularExpression Id. */
+  int PLUS = 68;
+  /** RegularExpression Id. */
+  int GREATER = 69;
+  /** RegularExpression Id. */
+  int TILDE = 70;
+  /** RegularExpression Id. */
+  int COMMA = 71;
+  /** RegularExpression Id. */
+  int HASH = 72;
+  /** RegularExpression Id. */
+  int IMPORT_SYM = 73;
+  /** RegularExpression Id. */
+  int PAGE_SYM = 74;
+  /** RegularExpression Id. */
+  int MEDIA_SYM = 75;
+  /** RegularExpression Id. */
+  int FONT_FACE_SYM = 76;
+  /** RegularExpression Id. */
+  int CHARSET_SYM = 77;
+  /** RegularExpression Id. */
+  int IMPORTANT_SYM = 78;
+  /** RegularExpression Id. */
+  int EMS = 79;
+  /** RegularExpression Id. */
+  int EXS = 80;
+  /** RegularExpression Id. */
+  int LENGTH_PX = 81;
+  /** RegularExpression Id. */
+  int LENGTH_CM = 82;
+  /** RegularExpression Id. */
+  int LENGTH_MM = 83;
+  /** RegularExpression Id. */
+  int LENGTH_IN = 84;
+  /** RegularExpression Id. */
+  int LENGTH_PT = 85;
+  /** RegularExpression Id. */
+  int LENGTH_PC = 86;
+  /** RegularExpression Id. */
+  int ANGLE_DEG = 87;
+  /** RegularExpression Id. */
+  int ANGLE_RAD = 88;
+  /** RegularExpression Id. */
+  int ANGLE_GRAD = 89;
+  /** RegularExpression Id. */
+  int TIME_MS = 90;
+  /** RegularExpression Id. */
+  int TIME_S = 91;
+  /** RegularExpression Id. */
+  int FREQ_HZ = 92;
+  /** RegularExpression Id. */
+  int FREQ_KHZ = 93;
+  /** RegularExpression Id. */
+  int RESOLUTION_DPI = 94;
+  /** RegularExpression Id. */
+  int RESOLUTION_DPCM = 95;
+  /** RegularExpression Id. */
+  int PERCENTAGE = 96;
+  /** RegularExpression Id. */
+  int DIMENSION = 97;
+  /** RegularExpression Id. */
+  int H_PLACEHOLDER = 98;
+  /** RegularExpression Id. */
+  int UNICODE_RANGE = 99;
+  /** RegularExpression Id. */
+  int URI = 100;
+  /** RegularExpression Id. */
+  int FUNCTION_NOT = 101;
+  /** RegularExpression Id. */
+  int FUNCTION_LANG = 102;
+  /** RegularExpression Id. */
+  int FUNCTION = 103;
+  /** RegularExpression Id. */
+  int ATKEYWORD = 104;
+  /** RegularExpression Id. */
+  int UNKNOWN = 105;
+
+  /** Lexical state. */
+  int DEFAULT = 0;
+  /** Lexical state. */
+  int COMMENT = 1;
+
+  /** Literal token values. */
+  String[] tokenImage = {
+    "<EOF>",
+    "<S>",
+    "<W>",
+    "\"/*\"",
+    "\"*/\"",
+    "<token of kind 5>",
+    "<H>",
+    "<HNUM>",
+    "<NONASCII>",
+    "<UNICODE>",
+    "<ESCAPE>",
+    "<NMSTART>",
+    "<NMCHAR>",
+    "<NL>",
+    "<STRING1>",
+    "<STRING2>",
+    "<COMMENT_>",
+    "\"and\"",
+    "\"not\"",
+    "\"only\"",
+    "<NUMBER>",
+    "\"inherit\"",
+    "<IDENT>",
+    "<NAME>",
+    "<NUM>",
+    "<STRING>",
+    "<URL>",
+    "<A_LETTER>",
+    "<C_LETTER>",
+    "<D_LETTER>",
+    "<E_LETTER>",
+    "<F_LETTER>",
+    "<G_LETTER>",
+    "<H_LETTER>",
+    "<I_LETTER>",
+    "<K_LETTER>",
+    "<L_LETTER>",
+    "<M_LETTER>",
+    "<N_LETTER>",
+    "<O_LETTER>",
+    "<P_LETTER>",
+    "<R_LETTER>",
+    "<S_LETTER>",
+    "<T_LETTER>",
+    "<U_LETTER>",
+    "<V_LETTER>",
+    "<X_LETTER>",
+    "<Z_LETTER>",
+    "\"<!--\"",
+    "\"-->\"",
+    "\"~=\"",
+    "\"|=\"",
+    "\"^=\"",
+    "\"$=\"",
+    "\"*=\"",
+    "<LBRACE>",
+    "\"}\"",
+    "\"(\"",
+    "\")\"",
+    "\".\"",
+    "\";\"",
+    "\":\"",
+    "\"*\"",
+    "\"/\"",
+    "\"-\"",
+    "\"=\"",
+    "\"[\"",
+    "\"]\"",
+    "<PLUS>",
+    "<GREATER>",
+    "\"~\"",
+    "<COMMA>",
+    "<HASH>",
+    "<IMPORT_SYM>",
+    "<PAGE_SYM>",
+    "<MEDIA_SYM>",
+    "<FONT_FACE_SYM>",
+    "<CHARSET_SYM>",
+    "<IMPORTANT_SYM>",
+    "<EMS>",
+    "<EXS>",
+    "<LENGTH_PX>",
+    "<LENGTH_CM>",
+    "<LENGTH_MM>",
+    "<LENGTH_IN>",
+    "<LENGTH_PT>",
+    "<LENGTH_PC>",
+    "<ANGLE_DEG>",
+    "<ANGLE_RAD>",
+    "<ANGLE_GRAD>",
+    "<TIME_MS>",
+    "<TIME_S>",
+    "<FREQ_HZ>",
+    "<FREQ_KHZ>",
+    "<RESOLUTION_DPI>",
+    "<RESOLUTION_DPCM>",
+    "<PERCENTAGE>",
+    "<DIMENSION>",
+    "<H_PLACEHOLDER>",
+    "<UNICODE_RANGE>",
+    "<URI>",
+    "<FUNCTION_NOT>",
+    "<FUNCTION_LANG>",
+    "<FUNCTION>",
+    "<ATKEYWORD>",
+    "<UNKNOWN>",
+    "\"progid:\"",
+  };
+
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/SACParserCSSmobileOKBasic1Constants.java

@@ -0,0 +1,219 @@
+/* Generated By:JavaCC: Do not edit this line. SACParserCSSmobileOKBasic1Constants.java */
+package com.fr.third.steadystate.css.parser;
+
+
+/**
+ * Token literal values and constants.
+ * Generated by org.javacc.parser.OtherFilesGen#start()
+ */
+public interface SACParserCSSmobileOKBasic1Constants {
+
+  /** End of File. */
+  int EOF = 0;
+  /** RegularExpression Id. */
+  int S = 1;
+  /** RegularExpression Id. */
+  int IDENT = 3;
+  /** RegularExpression Id. */
+  int LINK_PSCLASS = 4;
+  /** RegularExpression Id. */
+  int VISITED_PSCLASS = 5;
+  /** RegularExpression Id. */
+  int ACTIVE_PSCLASS = 6;
+  /** RegularExpression Id. */
+  int FIRST_LINE = 7;
+  /** RegularExpression Id. */
+  int FIRST_LETTER = 8;
+  /** RegularExpression Id. */
+  int HASH = 9;
+  /** RegularExpression Id. */
+  int LBRACE = 10;
+  /** RegularExpression Id. */
+  int RBRACE = 11;
+  /** RegularExpression Id. */
+  int COMMA = 12;
+  /** RegularExpression Id. */
+  int DOT = 13;
+  /** RegularExpression Id. */
+  int SEMICOLON = 14;
+  /** RegularExpression Id. */
+  int COLON = 15;
+  /** RegularExpression Id. */
+  int ASTERISK = 16;
+  /** RegularExpression Id. */
+  int SLASH = 17;
+  /** RegularExpression Id. */
+  int PLUS = 18;
+  /** RegularExpression Id. */
+  int MINUS = 19;
+  /** RegularExpression Id. */
+  int EQUALS = 20;
+  /** RegularExpression Id. */
+  int GT = 21;
+  /** RegularExpression Id. */
+  int LSQUARE = 22;
+  /** RegularExpression Id. */
+  int RSQUARE = 23;
+  /** RegularExpression Id. */
+  int STRING = 24;
+  /** RegularExpression Id. */
+  int RROUND = 25;
+  /** RegularExpression Id. */
+  int URL = 26;
+  /** RegularExpression Id. */
+  int CDO = 27;
+  /** RegularExpression Id. */
+  int CDC = 28;
+  /** RegularExpression Id. */
+  int IMPORT_SYM = 29;
+  /** RegularExpression Id. */
+  int MEDIA_SYM = 30;
+  /** RegularExpression Id. */
+  int IMPORTANT_SYM = 31;
+  /** RegularExpression Id. */
+  int ATKEYWORD = 32;
+  /** RegularExpression Id. */
+  int EMS = 33;
+  /** RegularExpression Id. */
+  int EXS = 34;
+  /** RegularExpression Id. */
+  int LENGTH_PX = 35;
+  /** RegularExpression Id. */
+  int LENGTH_CM = 36;
+  /** RegularExpression Id. */
+  int LENGTH_MM = 37;
+  /** RegularExpression Id. */
+  int LENGTH_IN = 38;
+  /** RegularExpression Id. */
+  int LENGTH_PT = 39;
+  /** RegularExpression Id. */
+  int LENGTH_PC = 40;
+  /** RegularExpression Id. */
+  int PERCENTAGE = 41;
+  /** RegularExpression Id. */
+  int NUMBER = 42;
+  /** RegularExpression Id. */
+  int RGB = 43;
+  /** RegularExpression Id. */
+  int NAME = 44;
+  /** RegularExpression Id. */
+  int D = 45;
+  /** RegularExpression Id. */
+  int NUM = 46;
+  /** RegularExpression Id. */
+  int UNICODERANGE = 47;
+  /** RegularExpression Id. */
+  int RANGE = 48;
+  /** RegularExpression Id. */
+  int Q16 = 49;
+  /** RegularExpression Id. */
+  int Q15 = 50;
+  /** RegularExpression Id. */
+  int Q14 = 51;
+  /** RegularExpression Id. */
+  int Q13 = 52;
+  /** RegularExpression Id. */
+  int Q12 = 53;
+  /** RegularExpression Id. */
+  int Q11 = 54;
+  /** RegularExpression Id. */
+  int NMSTART = 55;
+  /** RegularExpression Id. */
+  int NMCHAR = 56;
+  /** RegularExpression Id. */
+  int STRING1 = 57;
+  /** RegularExpression Id. */
+  int STRING2 = 58;
+  /** RegularExpression Id. */
+  int NONASCII = 59;
+  /** RegularExpression Id. */
+  int ESCAPE = 60;
+  /** RegularExpression Id. */
+  int NL = 61;
+  /** RegularExpression Id. */
+  int UNICODE = 62;
+  /** RegularExpression Id. */
+  int HNUM = 63;
+  /** RegularExpression Id. */
+  int H = 64;
+  /** RegularExpression Id. */
+  int UNKNOWN = 67;
+
+  /** Lexical state. */
+  int DEFAULT = 0;
+  /** Lexical state. */
+  int COMMENT = 1;
+
+  /** Literal token values. */
+  String[] tokenImage = {
+    "<EOF>",
+    "<S>",
+    "\"/*\"",
+    "<IDENT>",
+    "\":link\"",
+    "\":visited\"",
+    "\":active\"",
+    "\":first-line\"",
+    "\":first-letter\"",
+    "<HASH>",
+    "\"{\"",
+    "\"}\"",
+    "\",\"",
+    "\".\"",
+    "\";\"",
+    "\":\"",
+    "\"*\"",
+    "\"/\"",
+    "\"+\"",
+    "\"-\"",
+    "\"=\"",
+    "\">\"",
+    "\"[\"",
+    "\"]\"",
+    "<STRING>",
+    "\")\"",
+    "<URL>",
+    "\"<!--\"",
+    "\"-->\"",
+    "\"@import\"",
+    "\"@media\"",
+    "<IMPORTANT_SYM>",
+    "<ATKEYWORD>",
+    "<EMS>",
+    "<EXS>",
+    "<LENGTH_PX>",
+    "<LENGTH_CM>",
+    "<LENGTH_MM>",
+    "<LENGTH_IN>",
+    "<LENGTH_PT>",
+    "<LENGTH_PC>",
+    "<PERCENTAGE>",
+    "<NUMBER>",
+    "\"rgb(\"",
+    "<NAME>",
+    "<D>",
+    "<NUM>",
+    "<UNICODERANGE>",
+    "<RANGE>",
+    "<Q16>",
+    "<Q15>",
+    "<Q14>",
+    "<Q13>",
+    "<Q12>",
+    "\"?\"",
+    "<NMSTART>",
+    "<NMCHAR>",
+    "<STRING1>",
+    "<STRING2>",
+    "<NONASCII>",
+    "<ESCAPE>",
+    "<NL>",
+    "<UNICODE>",
+    "<HNUM>",
+    "<H>",
+    "\"*/\"",
+    "<token of kind 66>",
+    "<UNKNOWN>",
+  };
+
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/SACParserMessages.properties

@@ -0,0 +1,39 @@
+# resource bundle for SACParser messages - default
+invalidExpectingOne=Invalid token \"{0}\". Was expecting: {1}.
+invalidExpectingMore=Invalid token \"{0}\". Was expecting one of: {1}.
+invalidColor=Invalid color \"{0}\".
+invalidStyleSheet=Error in style sheet.
+invalidRule=Error in rule.
+invalidUnknownRule=Error in unknown at-rule.
+invalidCharsetRule=Error in @charset rule.
+misplacedCharsetRule=The @charset must be the first element in the style sheet.
+invalidImportRule=Error in @import rule.
+invalidImportRuleIgnored=@import rule must occur before all other rules.
+invalidImportRuleIgnored2=@import rule must occur before all other rules, except the @charset rule.
+invalidPageRule=Error in @page rule.
+invalidFontFaceRule=Error in @font-face rule.
+invalidMediaList=Error in media list.
+invalidMediaRule=Error in @media rule.
+invalidStyleRule=Error in style rule.
+invalidStyleDeclaration=Error in style declaration.
+invalidDeclaration=Error in declaration.
+invalidDeclarationInvalidChar=Error in declaration; invalid character \"{0}\" found.
+invalidDeclarationStarHack=Error in declaration. ''*'' is not allowed as first char of a property.
+invalidSelectorList=Error in selector list.
+invalidSelector=Error in selector.
+invalidSimpleSelector=Error in simple selector.
+invalidClassSelector=Error in class selector.
+invalidElementName=Error in element name.
+invalidAttrib=Error in attribute selector.
+invalidPseudo=Error in pseudo class or element.
+duplicatePseudo=Duplicate pseudo class \":{0}\" or pseudo class \":{0}\" not at end.
+invalidHash=Error in hash.
+invalidExpr=Error in expression.
+invalidExprColon=Error in expression; '':'' found after identifier \"{0}\".
+invalidPrio=Error in priority.
+
+ignoringRule=Ignoring the whole rule.
+ignoringFollowingDeclarations=Ignoring the following declarations in this rule.
+
+tokenMgrError=Lexical error.
+domException=DOM exception: ''{0}''

fine-cssparser/src/com/fr/third/steadystate/css/parser/SACParserMessages_de.properties

@@ -0,0 +1,39 @@
+# resource bundle for SACParser messages - german
+invalidExpectingOne=Ung\u00fcltiger Token \"{0}\". Erwartet wurde: {1}.
+invalidExpectingMore=Ung\u00fcltiger Token \"{0}\". Erwartet wurde einer von: {1}.
+invalidColor=Ung\u00fcltige Farbe \"{0}\".
+invalidStyleSheet=Fehler im Stylesheet.
+invalidRule=Fehler in Regel.
+invalidUnknownRule=Fehler in unbekannter At-Regel.
+invalidCharsetRule=Fehler in @charset-Regel.
+misplacedCharsetRule=Die @charset Regel muss das erste Element im Stylesheet sein.
+invalidImportRule=Fehler in @import-Regel.
+invalidImportRuleIgnored=@import-Regel muss vor allen anderen Regeln erscheinen.
+invalidImportRuleIgnored2=@import-Regel muss vor allen anderen Regeln erscheinen, au\u00dfer der @charset-Regel.
+invalidPageRule=Fehler in @page-Regel.
+invalidFontFaceRule=Fehler in @font-face-Regel.
+invalidMediaList=Fehler in Medienliste.
+invalidMediaRule=Fehler in @media-Regel.
+invalidStyleRule=Fehler in Style-Regel.
+invalidStyleDeclaration=Fehler in Styledeklaration.
+invalidDeclaration=Fehler in Deklaration.
+invalidDeclarationInvalidChar=Fehler in Deklaration. Es wurde das ung\u00fcltige Zeichen \"{0}\" gefunden.
+invalidDeclarationStarHack=Error in declaration. ''*'' ist als erstes Zeichen einer Property nicht erlaubt.
+invalidSelectorList=Fehler in Selektorliste.
+invalidSelector=Fehler in Selektor.
+invalidSimpleSelector=Fehler in einfachem Selektor.
+invalidClassSelector=Fehler in Klassen-Selektor.
+invalidElementName=Fehler in Elementname.
+invalidAttrib=Fehler in Attribut-Selektor.
+invalidPseudo=Fehler in Pseudo-Klasse oder Pseudo-Element.
+duplicatePseudo=Doppelte Pseudo-Klasse \":{0}\" oder die Pseudo-Klasse \":{0}\" ist nicht das letzte Element.
+invalidHash=Fehler in Hash.
+invalidExpr=Fehler in Ausdruck.
+invalidExprColon=Fehler in Ausdruck; '':'' nach dem identifier \"{0}\" gefunden.
+invalidPrio=Fehler in Priorit\u00e4t.
+
+ignoringRule=Ignoriere die gesamte Regel.
+ignoringFollowingDeclarations=Ignoriere die folgenden Deklarationen in dieser Regel.
+
+tokenMgrError=Lexikalischer Fehler.
+domException=DOM Fehler: ''{0}''

fine-cssparser/src/com/fr/third/steadystate/css/parser/SACParserMessages_en.properties

@@ -0,0 +1,40 @@
+# resource bundle for SACParser messages - default
+invalidExpectingOne=Invalid token \"{0}\". Was expecting: {1}.
+invalidExpectingMore=Invalid token \"{0}\". Was expecting one of: {1}.
+invalidColor=Invalid color \"{0}\".
+invalidStyleSheet=Error in style sheet.
+invalidRule=Error in rule.
+invalidUnknownRule=Error in unknown at-rule.
+invalidCharsetRule=Error in @charset rule.
+misplacedCharsetRule=The @charset must be the first element in the style sheet.
+invalidImportRule=Error in @import rule.
+invalidImportRuleIgnored=@import rule must occur before all other rules.
+invalidImportRuleIgnored2=@import rule must occur before all other rules, except the @charset rule.
+invalidPageRule=Error in @page rule.
+invalidFontFaceRule=Error in @font-face rule.
+invalidMediaList=Error in media list.
+invalidMediaRule=Error in @media rule.
+invalidStyleRule=Error in style rule.
+invalidStyleDeclaration=Error in style declaration.
+invalidDeclaration=Error in declaration.
+invalidDeclarationInvalidChar=Error in declaration; invalid character \"{0}\" found.
+invalidDeclarationStarHack=Error in declaration. ''*'' is not allowed as first char of a property.
+invalidSelectorList=Error in selector list.
+invalidSelector=Error in selector.
+invalidSimpleSelector=Error in simple selector.
+invalidClassSelector=Error in class selector.
+invalidElementName=Error in element name.
+invalidAttrib=Error in attribute selector.
+invalidPseudo=Error in pseudo class or element.
+duplicatePseudo=Duplicate pseudo class \":{0}\" or pseudo class \":{0}\" not at end.
+invalidHash=Error in hash.
+invalidExpr=Error in expression.
+invalidExprColon=Error in expression; '':'' found after identifier \"{0}\".
+invalidPrio=Error in priority.
+
+ignoringRule=Ignoring the whole rule.
+ignoringFollowingDeclarations=Ignoring the following declarations in this rule.
+
+tokenMgrError=Lexical error.
+domException=DOM exception: ''{0}''
+

fine-cssparser/src/com/fr/third/steadystate/css/parser/SelectorListImpl.java

@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.parser;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.List;
+
+import com.fr.third.steadystate.css.format.CSSFormatable;
+import org.w3c.css.sac.Selector;
+import org.w3c.css.sac.SelectorList;
+
+import com.fr.third.steadystate.css.format.CSSFormat;
+
+/**
+ * Implementation of {@link SelectorList}.
+ *
+ * @author <a href="mailto:davidsch@users.sourceforge.net">David Schweinsberg</a>
+ * @author rbri
+ */
+public class SelectorListImpl extends LocatableImpl implements SelectorList, CSSFormatable, Serializable {
+
+    private static final long serialVersionUID = 7313376916207026333L;
+
+    private List<Selector> selectors_ = new ArrayList<Selector>(10);
+
+    public List<Selector> getSelectors() {
+        return selectors_;
+    }
+
+    public void setSelectors(final List<Selector> selectors) {
+        selectors_ = selectors;
+    }
+
+    public int getLength() {
+        return selectors_.size();
+    }
+
+    public Selector item(final int index) {
+        return selectors_.get(index);
+    }
+
+    public void add(final Selector sel) {
+        selectors_.add(sel);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public String getCssText(final CSSFormat format) {
+        final int len = getLength();
+
+        final StringBuilder sb = new StringBuilder();
+        for (int i = 0; i < len; i++) {
+            final CSSFormatable sel = (CSSFormatable) item(i);
+            sb.append(sel.getCssText(format));
+            if (i < len - 1) {
+                sb.append(", ");
+            }
+        }
+        return sb.toString();
+    }
+
+    @Override
+    public String toString() {
+        return getCssText(null);
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/Token.java

@@ -0,0 +1,132 @@
+/* Generated By:JavaCC: Do not edit this line. Token.java Version 7.0 */
+/* JavaCCOptions:TOKEN_EXTENDS=,KEEP_LINE_COLUMN=true,SUPPORT_CLASS_VISIBILITY_PUBLIC=true */
+package com.fr.third.steadystate.css.parser;
+
+/**
+ * Describes the input token stream.
+ */
+
+@SuppressWarnings("all") public class Token implements java.io.Serializable {
+
+  /**
+   * The version identifier for this Serializable class.
+   * Increment only if the <i>serialized</i> form of the
+   * class changes.
+   */
+  private static final long serialVersionUID = 1L;
+
+  /**
+   * An integer that describes the kind of this token.  This numbering
+   * system is determined by JavaCCParser, and a table of these numbers is
+   * stored in the file ...Constants.java.
+   */
+  public int kind;
+
+  /** The line number of the first character of this Token. */
+  public int beginLine;
+  /** The column number of the first character of this Token. */
+  public int beginColumn;
+  /** The line number of the last character of this Token. */
+  public int endLine;
+  /** The column number of the last character of this Token. */
+  public int endColumn;
+
+  /**
+   * The string image of the token.
+   */
+  public String image;
+
+  /**
+   * A reference to the next regular (non-special) token from the input
+   * stream.  If this is the last token from the input stream, or if the
+   * token manager has not read tokens beyond this one, this field is
+   * set to null.  This is true only if this token is also a regular
+   * token.  Otherwise, see below for a description of the contents of
+   * this field.
+   */
+  public Token next;
+
+  /**
+   * This field is used to access special tokens that occur prior to this
+   * token, but after the immediately preceding regular (non-special) token.
+   * If there are no such special tokens, this field is set to null.
+   * When there are more than one such special token, this field refers
+   * to the last of these special tokens, which in turn refers to the next
+   * previous special token through its specialToken field, and so on
+   * until the first special token (whose specialToken field is null).
+   * The next fields of special tokens refer to other special tokens that
+   * immediately follow it (without an intervening regular token).  If there
+   * is no such token, this field is null.
+   */
+  public Token specialToken;
+
+  /**
+   * An optional attribute value of the Token.
+   * Tokens which are not used as syntactic sugar will often contain
+   * meaningful values that will be used later on by the compiler or
+   * interpreter. This attribute value is often different from the image.
+   * Any subclass of Token that actually wants to return a non-null value can
+   * override this method as appropriate.
+   */
+  public Object getValue() {
+    return null;
+  }
+
+  /**
+   * No-argument constructor
+   */
+  public Token() {}
+
+  /**
+   * Constructs a new token for the specified Image.
+   */
+  public Token(int kind)
+  {
+    this(kind, null);
+  }
+
+  /**
+   * Constructs a new token for the specified Image and Kind.
+   */
+  public Token(int kind, String image)
+  {
+    this.kind = kind;
+    this.image = image;
+  }
+
+  /**
+   * Returns the image.
+   */
+  @Override
+  public String toString()
+  {
+    return image;
+  }
+
+  /**
+   * Returns a new Token object, by default. However, if you want, you
+   * can create and return subclass objects based on the value of ofKind.
+   * Simply add the cases to the switch for all those special cases.
+   * For example, if you have a subclass of Token called IDToken that
+   * you want to create if ofKind is ID, simply add something like :
+   *
+   *    case MyParserConstants.ID : return new IDToken(ofKind, image);
+   *
+   * to the following switch statement. Then you can cast matchedToken
+   * variable to the appropriate type and use sit in your lexical actions.
+   */
+  public static Token newToken(int ofKind, String image)
+  {
+    switch(ofKind)
+    {
+      default : return new Token(ofKind, image);
+    }
+  }
+
+  public static Token newToken(int ofKind)
+  {
+    return newToken(ofKind, null);
+  }
+
+}
+/* JavaCC - OriginalChecksum=42fb99eba8a3a8a58b2bdee94f557744 (do not edit this line) */

fine-cssparser/src/com/fr/third/steadystate/css/parser/TokenMgrError.java

@@ -0,0 +1,147 @@
+/* Generated By:JavaCC: Do not edit this line. TokenMgrError.java Version 7.0 */
+/* JavaCCOptions: */
+package com.fr.third.steadystate.css.parser;
+
+/** Token Manager Error. */
+@SuppressWarnings("all") public class TokenMgrError extends Error
+{
+
+  /**
+   * The version identifier for this Serializable class.
+   * Increment only if the <i>serialized</i> form of the
+   * class changes.
+   */
+  private static final long serialVersionUID = 1L;
+
+  /*
+   * Ordinals for various reasons why an Error of this type can be thrown.
+   */
+
+  /**
+   * Lexical error occurred.
+   */
+  public static final int LEXICAL_ERROR = 0;
+
+  /**
+   * An attempt was made to create a second instance of a static token manager.
+   */
+  public static final int STATIC_LEXER_ERROR = 1;
+
+  /**
+   * Tried to change to an invalid lexical state.
+   */
+  public static final int INVALID_LEXICAL_STATE = 2;
+
+  /**
+   * Detected (and bailed out of) an infinite loop in the token manager.
+   */
+  public static final int LOOP_DETECTED = 3;
+
+  /**
+   * Indicates the reason why the exception is thrown. It will have
+   * one of the above 4 values.
+   */
+  int errorCode;
+
+  /**
+   * Replaces unprintable characters by their escaped (or unicode escaped)
+   * equivalents in the given string
+   */
+  protected static final String addEscapes(String str) {
+    StringBuffer retval = new StringBuffer();
+    char ch;
+    for (int i = 0; i < str.length(); i++) {
+      switch (str.charAt(i))
+      {
+        case '\b':
+          retval.append("\\b");
+          continue;
+        case '\t':
+          retval.append("\\t");
+          continue;
+        case '\n':
+          retval.append("\\n");
+          continue;
+        case '\f':
+          retval.append("\\f");
+          continue;
+        case '\r':
+          retval.append("\\r");
+          continue;
+        case '\"':
+          retval.append("\\\"");
+          continue;
+        case '\'':
+          retval.append("\\\'");
+          continue;
+        case '\\':
+          retval.append("\\\\");
+          continue;
+        default:
+          if ((ch = str.charAt(i)) < 0x20 || ch > 0x7e) {
+            String s = "0000" + Integer.toString(ch, 16);
+            retval.append("\\u" + s.substring(s.length() - 4, s.length()));
+          } else {
+            retval.append(ch);
+          }
+          continue;
+      }
+    }
+    return retval.toString();
+  }
+
+  /**
+   * Returns a detailed message for the Error when it is thrown by the
+   * token manager to indicate a lexical error.
+   * Parameters :
+   *    EOFSeen     : indicates if EOF caused the lexical error
+   *    curLexState : lexical state in which this error occurred
+   *    errorLine   : line number when the error occurred
+   *    errorColumn : column number when the error occurred
+   *    errorAfter  : prefix that was seen before this error occurred
+   *    curchar     : the offending character
+   * Note: You can customize the lexical error message by modifying this method.
+   */
+  protected static String LexicalErr(boolean EOFSeen, int lexState, int errorLine, int errorColumn, String errorAfter, int curChar) {
+    char curChar1 = (char)curChar;
+    return("Lexical error at line " +
+          errorLine + ", column " +
+          errorColumn + ".  Encountered: " +
+          (EOFSeen ? "<EOF> " : ("\"" + addEscapes(String.valueOf(curChar1)) + "\"") + " (" + curChar + "), ") +
+          "after : \"" + addEscapes(errorAfter) + "\"");
+  }
+
+  /**
+   * You can also modify the body of this method to customize your error messages.
+   * For example, cases like LOOP_DETECTED and INVALID_LEXICAL_STATE are not
+   * of end-users concern, so you can return something like :
+   *
+   *     "Internal Error : Please file a bug report .... "
+   *
+   * from this method for such cases in the release version of your parser.
+   */
+  @Override
+  public String getMessage() {
+    return super.getMessage();
+  }
+
+  /*
+   * Constructors of various flavors follow.
+   */
+
+  /** No arg constructor. */
+  public TokenMgrError() {
+  }
+
+  /** Constructor with message and reason. */
+  public TokenMgrError(String message, int reason) {
+    super(message);
+    errorCode = reason;
+  }
+
+  /** Full Constructor. */
+  public TokenMgrError(boolean EOFSeen, int lexState, int errorLine, int errorColumn, String errorAfter, int curChar, int reason) {
+    this(LexicalErr(EOFSeen, lexState, errorLine, errorColumn, errorAfter, curChar), reason);
+  }
+}
+/* JavaCC - OriginalChecksum=79a7770cdb8d32ef3bb22077e08dbe6a (do not edit this line) */

fine-cssparser/src/com/fr/third/steadystate/css/parser/media/MediaQuery.java

@@ -0,0 +1,101 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.parser.media;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.List;
+
+import com.fr.third.steadystate.css.dom.Property;
+import com.fr.third.steadystate.css.format.CSSFormat;
+import com.fr.third.steadystate.css.format.CSSFormatable;
+import com.fr.third.steadystate.css.parser.LocatableImpl;
+
+/**
+ * @author rbri
+ */
+public class MediaQuery extends LocatableImpl implements CSSFormatable, Serializable {
+
+    private static final long serialVersionUID = 456776383828897471L;
+
+    private String media_;
+    private List<Property> properties_;
+    private boolean isOnly_;
+    private boolean isNot_;
+
+    public MediaQuery(final String media) {
+        this(media, false, false);
+    }
+
+    public MediaQuery(final String media, final boolean isOnly, final boolean isNot) {
+        setMedia(media);
+        properties_ = new ArrayList<Property>(10);
+        isOnly_ = isOnly;
+        isNot_ = isNot;
+    }
+
+    public String getMedia() {
+        return media_;
+    }
+
+    public void setMedia(final String media) {
+        media_ = media;
+    }
+
+    public List<Property> getProperties() {
+        return properties_;
+    }
+
+    public void addMediaProperty(final Property mp) {
+        properties_.add(mp);
+    }
+
+    public boolean isOnly() {
+        return isOnly_;
+    }
+
+    public boolean isNot() {
+        return isNot_;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public String getCssText(final CSSFormat format) {
+        final StringBuilder sb = new StringBuilder();
+
+        if (isOnly_) {
+            sb.append("only ");
+        }
+        if (isNot_) {
+            sb.append("not ");
+        }
+
+        sb.append(getMedia());
+
+        for (Property prop : properties_) {
+            sb.append(" and (")
+                .append(prop.getCssText(format))
+                .append(')');
+        }
+        return sb.toString();
+    }
+
+    @Override
+    public String toString() {
+        return getCssText(null);
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/selectors/AndConditionImpl.java

@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.parser.selectors;
+
+import java.io.Serializable;
+
+import com.fr.third.steadystate.css.format.CSSFormatable;
+import com.fr.third.steadystate.css.parser.Locatable;
+import com.fr.third.steadystate.css.parser.LocatableImpl;
+import org.w3c.css.sac.CombinatorCondition;
+import org.w3c.css.sac.Condition;
+
+import com.fr.third.steadystate.css.format.CSSFormat;
+
+/**
+ *
+ * @author <a href="mailto:davidsch@users.sourceforge.net">David Schweinsberg</a>
+ * @author rbri
+ */
+public class AndConditionImpl extends LocatableImpl implements CombinatorCondition, CSSFormatable, Serializable {
+
+    private static final long serialVersionUID = -3180583860092672742L;
+
+    private Condition firstCondition_;
+    private Condition secondCondition_;
+
+    public void setFirstCondition(final Condition c1) {
+        firstCondition_ = c1;
+        if (c1 instanceof Locatable) {
+            setLocator(((Locatable) c1).getLocator());
+        }
+        else if (c1 == null) {
+            setLocator(null);
+        }
+    }
+
+    public void setSecondCondition(final Condition c2) {
+        secondCondition_ = c2;
+    }
+
+    public AndConditionImpl(final Condition c1, final Condition c2) {
+        setFirstCondition(c1);
+        setSecondCondition(c2);
+    }
+
+    public short getConditionType() {
+        return Condition.SAC_AND_CONDITION;
+    }
+
+    public Condition getFirstCondition() {
+        return firstCondition_;
+    }
+
+    public Condition getSecondCondition() {
+        return secondCondition_;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public String getCssText(final CSSFormat format) {
+        final StringBuilder sb = new StringBuilder();
+
+        Condition cond = getFirstCondition();
+        if (null != cond) {
+            sb.append(((CSSFormatable) cond).getCssText(format));
+        }
+
+        cond = getSecondCondition();
+        if (null != cond) {
+            sb.append(((CSSFormatable) cond).getCssText(format));
+        }
+
+        return sb.toString();
+    }
+
+    @Override
+    public String toString() {
+        return getCssText(null);
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/selectors/AttributeConditionImpl.java

@@ -0,0 +1,92 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.parser.selectors;
+
+import java.io.Serializable;
+
+import com.fr.third.steadystate.css.format.CSSFormatable;
+import com.fr.third.steadystate.css.parser.LocatableImpl;
+import org.w3c.css.sac.AttributeCondition;
+import org.w3c.css.sac.Condition;
+
+import com.fr.third.steadystate.css.format.CSSFormat;
+
+/**
+ * @author <a href="mailto:davidsch@users.sourceforge.net">David Schweinsberg</a>
+ * @author rbri
+ */
+public class AttributeConditionImpl extends LocatableImpl implements AttributeCondition, CSSFormatable, Serializable {
+
+    private static final long serialVersionUID = 9035418830958954213L;
+
+    private String localName_;
+    private String value_;
+    private boolean specified_;
+
+    public void setLocaleName(final String localName) {
+        localName_ = localName;
+    }
+
+    public void setValue(final String value) {
+        value_ = value;
+    }
+
+    public void setSpecified(final boolean specified) {
+        specified_ = specified;
+    }
+
+    public AttributeConditionImpl(final String localName, final String value, final boolean specified) {
+        setLocaleName(localName);
+        setValue(value);
+        setSpecified(specified);
+    }
+
+    public short getConditionType() {
+        return Condition.SAC_ATTRIBUTE_CONDITION;
+    }
+
+    public String getNamespaceURI() {
+        return null;
+    }
+
+    public String getLocalName() {
+        return localName_;
+    }
+
+    public boolean getSpecified() {
+        return specified_;
+    }
+
+    public String getValue() {
+        return value_;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public String getCssText(final CSSFormat format) {
+        final String value = getValue();
+        if (value != null) {
+            return "[" + getLocalName() + "=\"" + value + "\"]";
+        }
+        return "[" + getLocalName() + "]";
+    }
+
+    @Override
+    public String toString() {
+        return getCssText(null);
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/selectors/BeginHyphenAttributeConditionImpl.java

@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.parser.selectors;
+
+import java.io.Serializable;
+
+import com.fr.third.steadystate.css.format.CSSFormatable;
+import com.fr.third.steadystate.css.parser.LocatableImpl;
+import org.w3c.css.sac.AttributeCondition;
+import org.w3c.css.sac.Condition;
+
+import com.fr.third.steadystate.css.format.CSSFormat;
+
+/**
+ * @author <a href="mailto:davidsch@users.sourceforge.net">David Schweinsberg</a>
+ * @author rbri
+ */
+public class BeginHyphenAttributeConditionImpl extends LocatableImpl
+                implements AttributeCondition, CSSFormatable, Serializable {
+
+    private static final long serialVersionUID = 6552118983276681650L;
+
+    private String localName_;
+    private String value_;
+    private boolean specified_;
+
+    public void setLocaleName(final String localName) {
+        localName_ = localName;
+    }
+
+    public void setValue(final String value) {
+        value_ = value;
+    }
+
+    public void setSpecified(final boolean specified) {
+        specified_ = specified;
+    }
+
+    public BeginHyphenAttributeConditionImpl(final String localName, final String value, final boolean specified) {
+        setLocaleName(localName);
+        setValue(value);
+        setSpecified(specified);
+    }
+
+    public short getConditionType() {
+        return Condition.SAC_BEGIN_HYPHEN_ATTRIBUTE_CONDITION;
+    }
+
+    public String getNamespaceURI() {
+        return null;
+    }
+
+    public String getLocalName() {
+        return localName_;
+    }
+
+    public boolean getSpecified() {
+        return specified_;
+    }
+
+    public String getValue() {
+        return value_;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public String getCssText(final CSSFormat format) {
+        final String value = getValue();
+        if (value != null) {
+            return "[" + getLocalName() + "|=\"" + value + "\"]";
+        }
+        return "[" + getLocalName() + "]";
+    }
+
+    @Override
+    public String toString() {
+        return getCssText(null);
+    }
+}
+

fine-cssparser/src/com/fr/third/steadystate/css/parser/selectors/CharacterDataSelectorImpl.java

@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.parser.selectors;
+
+import java.io.Serializable;
+
+import com.fr.third.steadystate.css.format.CSSFormat;
+import com.fr.third.steadystate.css.format.CSSFormatable;
+import com.fr.third.steadystate.css.parser.LocatableImpl;
+import org.w3c.css.sac.CharacterDataSelector;
+import org.w3c.css.sac.Selector;
+
+/**
+ *
+ * @author <a href="mailto:davidsch@users.sourceforge.net">David Schweinsberg</a>
+ * @author rbri
+ */
+public class CharacterDataSelectorImpl extends LocatableImpl
+                implements CharacterDataSelector, CSSFormatable, Serializable {
+
+    private static final long serialVersionUID = 4635511567927852889L;
+
+    private String data_;
+
+    public void setData(final String data) {
+        data_ = data;
+    }
+
+    public CharacterDataSelectorImpl(final String data) {
+        setData(data);
+    }
+
+    public short getSelectorType() {
+        return Selector.SAC_CDATA_SECTION_NODE_SELECTOR;
+    }
+
+    public String getData() {
+        return data_;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public String getCssText(final CSSFormat format) {
+        final String data = getData();
+        if (data == null) {
+            return "";
+        }
+        return data;
+    }
+
+    @Override
+    public String toString() {
+        return getCssText(null);
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/selectors/ChildSelectorImpl.java

@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.parser.selectors;
+
+import java.io.Serializable;
+
+import com.fr.third.steadystate.css.format.CSSFormatable;
+import com.fr.third.steadystate.css.parser.Locatable;
+import org.w3c.css.sac.DescendantSelector;
+import org.w3c.css.sac.Selector;
+import org.w3c.css.sac.SimpleSelector;
+
+import com.fr.third.steadystate.css.format.CSSFormat;
+import com.fr.third.steadystate.css.parser.LocatableImpl;
+
+/**
+ * @author <a href="mailto:davidsch@users.sourceforge.net">David Schweinsberg</a>
+ * @author rbri
+ */
+public class ChildSelectorImpl extends LocatableImpl implements DescendantSelector, CSSFormatable, Serializable {
+
+    private static final long serialVersionUID = -5843289529637921083L;
+
+    private Selector ancestorSelector_;
+    private SimpleSelector simpleSelector_;
+
+    public void setAncestorSelector(final Selector ancestorSelector) {
+        ancestorSelector_ = ancestorSelector;
+        if (ancestorSelector instanceof Locatable) {
+            setLocator(((Locatable) ancestorSelector).getLocator());
+        }
+        else if (ancestorSelector == null) {
+            setLocator(null);
+        }
+    }
+
+    public void setSimpleSelector(final SimpleSelector simpleSelector) {
+        simpleSelector_ = simpleSelector;
+    }
+
+    public ChildSelectorImpl(final Selector parent, final SimpleSelector simpleSelector) {
+        setAncestorSelector(parent);
+        setSimpleSelector(simpleSelector);
+    }
+
+    public short getSelectorType() {
+        return Selector.SAC_CHILD_SELECTOR;
+    }
+
+    public Selector getAncestorSelector() {
+        return ancestorSelector_;
+    }
+
+    public SimpleSelector getSimpleSelector() {
+        return simpleSelector_;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public String getCssText(final CSSFormat format) {
+        final StringBuilder sb = new StringBuilder();
+
+        if (null != ancestorSelector_) {
+            sb.append(((CSSFormatable) ancestorSelector_).getCssText(format));
+        }
+
+        sb.append(" > ");
+
+        if (null != simpleSelector_) {
+            sb.append(((CSSFormatable) simpleSelector_).getCssText(format));
+        }
+
+        return sb.toString();
+    }
+
+    @Override
+    public String toString() {
+        return getCssText(null);
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/selectors/ClassConditionImpl.java

@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.parser.selectors;
+
+import com.fr.third.steadystate.css.format.CSSFormat;
+import com.fr.third.steadystate.css.format.CSSFormatable;
+import com.fr.third.steadystate.css.parser.LocatableImpl;
+import org.w3c.css.sac.AttributeCondition;
+import org.w3c.css.sac.Condition;
+
+import java.io.Serializable;
+
+/**
+ *
+ * @author <a href="mailto:davidsch@users.sourceforge.net">David Schweinsberg</a>
+ * @author rbri
+ */
+public class ClassConditionImpl extends LocatableImpl implements AttributeCondition, CSSFormatable, Serializable {
+
+    private static final long serialVersionUID = -2216489300949054242L;
+
+    private String value_;
+
+    public void setValue(final String value) {
+        value_ = value;
+    }
+
+    public ClassConditionImpl(final String value) {
+        setValue(value);
+    }
+
+    public short getConditionType() {
+        return Condition.SAC_CLASS_CONDITION;
+    }
+
+    public String getNamespaceURI() {
+        return null;
+    }
+
+    public String getLocalName() {
+        return null;
+    }
+
+    public boolean getSpecified() {
+        return true;
+    }
+
+    public String getValue() {
+        return value_;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public String getCssText(final CSSFormat format) {
+        final String value = getValue();
+        if (value != null) {
+            return "." + value;
+        }
+        return ".";
+    }
+
+    @Override
+    public String toString() {
+        return getCssText(null);
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/selectors/ConditionFactoryImpl.java

@@ -0,0 +1,164 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.parser.selectors;
+
+import org.w3c.css.sac.AttributeCondition;
+import org.w3c.css.sac.CSSException;
+import org.w3c.css.sac.CombinatorCondition;
+import org.w3c.css.sac.Condition;
+import org.w3c.css.sac.ContentCondition;
+import org.w3c.css.sac.LangCondition;
+import org.w3c.css.sac.Locator;
+import org.w3c.css.sac.NegativeCondition;
+import org.w3c.css.sac.PositionalCondition;
+
+import com.fr.third.steadystate.css.sac.ConditionFactoryExt;
+
+/**
+ *
+ * @author <a href="mailto:davidsch@users.sourceforge.net">David Schweinsberg</a>
+ * @author Ronald Brill
+ */
+public class ConditionFactoryImpl implements ConditionFactoryExt {
+
+    public CombinatorCondition createAndCondition(final Condition first, final Condition second) throws CSSException {
+        return new AndConditionImpl(first, second);
+    }
+
+    public CombinatorCondition createOrCondition(final Condition first, final Condition second) throws CSSException {
+        throw new CSSException(CSSException.SAC_NOT_SUPPORTED_ERR);
+    }
+
+    public NegativeCondition createNegativeCondition(final Condition condition) throws CSSException {
+        throw new CSSException(CSSException.SAC_NOT_SUPPORTED_ERR);
+    }
+
+    public PositionalCondition createPositionalCondition(
+            final int position,
+            final boolean typeNode,
+            final boolean type) throws CSSException {
+        throw new CSSException(CSSException.SAC_NOT_SUPPORTED_ERR);
+    }
+
+    public AttributeCondition createAttributeCondition(
+            final String localName,
+            final String namespaceURI,
+            final boolean specified,
+            final String value) throws CSSException {
+        return new AttributeConditionImpl(localName, value, specified);
+    }
+
+    public AttributeCondition createIdCondition(final String value) throws CSSException {
+        return createIdCondition(value, null);
+    }
+
+    public AttributeCondition createIdCondition(final String value, final Locator locator) throws CSSException {
+        final IdConditionImpl cond = new IdConditionImpl(value);
+        cond.setLocator(locator);
+        return cond;
+    }
+
+    public LangCondition createLangCondition(final String lang) throws CSSException {
+        return createLangCondition(lang, null);
+    }
+    public LangCondition createLangCondition(final String lang, final Locator locator) throws CSSException {
+        final LangConditionImpl cond = new LangConditionImpl(lang);
+        cond.setLocator(locator);
+        return cond;
+    }
+
+    public AttributeCondition createOneOfAttributeCondition(
+            final String localName,
+            final String namespaceURI,
+            final boolean specified,
+            final String value) throws CSSException {
+        return new OneOfAttributeConditionImpl(localName, value, specified);
+    }
+
+    public AttributeCondition createBeginHyphenAttributeCondition(
+            final String localName,
+            final String namespaceURI,
+            final boolean specified,
+            final String value) throws CSSException {
+        return new BeginHyphenAttributeConditionImpl(localName, value, specified);
+    }
+
+    public AttributeCondition createPrefixAttributeCondition(
+            final String localName,
+            final String namespaceURI,
+            final boolean specified,
+            final String value) throws CSSException {
+        return new PrefixAttributeConditionImpl(localName, value, specified);
+    }
+
+    public AttributeCondition createSuffixAttributeCondition(
+            final String localName,
+            final String namespaceURI,
+            final boolean specified,
+            final String value) throws CSSException {
+        return new SuffixAttributeConditionImpl(localName, value, specified);
+    }
+
+    public AttributeCondition createSubstringAttributeCondition(
+            final String localName,
+            final String namespaceURI,
+            final boolean specified,
+            final String value) throws CSSException {
+        return new SubstringAttributeConditionImpl(localName, value, specified);
+    }
+
+    public AttributeCondition createClassCondition(
+            final String namespaceURI,
+            final String value) throws CSSException {
+        return createClassCondition(namespaceURI, value, null);
+    }
+
+    public AttributeCondition createClassCondition(final String namespaceURI, final String value,
+            final Locator locator) throws CSSException {
+        final ClassConditionImpl cond = new ClassConditionImpl(value);
+        cond.setLocator(locator);
+        return cond;
+    }
+
+    public AttributeCondition createPseudoClassCondition(
+            final String namespaceURI,
+            final String value) throws CSSException {
+        return createPseudoClassCondition(namespaceURI, value, null, false);
+    }
+
+    public AttributeCondition createPseudoClassCondition(final String namespaceURI, final String value,
+            final Locator locator, final boolean doubleColon) throws CSSException {
+        final PseudoClassConditionImpl cond = new PseudoClassConditionImpl(value);
+        cond.setLocator(locator);
+        if (doubleColon) {
+            cond.prefixedWithDoubleColon();
+        }
+        return cond;
+    }
+
+    public Condition createOnlyChildCondition() throws CSSException {
+        throw new CSSException(CSSException.SAC_NOT_SUPPORTED_ERR);
+    }
+
+    public Condition createOnlyTypeCondition() throws CSSException {
+        throw new CSSException(CSSException.SAC_NOT_SUPPORTED_ERR);
+    }
+
+    public ContentCondition createContentCondition(final String data)
+        throws CSSException {
+        throw new CSSException(CSSException.SAC_NOT_SUPPORTED_ERR);
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/selectors/ConditionalSelectorImpl.java

@@ -0,0 +1,102 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.parser.selectors;
+
+import java.io.Serializable;
+
+import com.fr.third.steadystate.css.format.CSSFormatable;
+import com.fr.third.steadystate.css.parser.Locatable;
+import com.fr.third.steadystate.css.parser.LocatableImpl;
+import org.w3c.css.sac.Condition;
+import org.w3c.css.sac.ConditionalSelector;
+import org.w3c.css.sac.Selector;
+import org.w3c.css.sac.SimpleSelector;
+
+import com.fr.third.steadystate.css.format.CSSFormat;
+
+/**
+ *
+ * @author <a href="mailto:davidsch@users.sourceforge.net">David Schweinsberg</a>
+ * @author rbri
+ */
+public class ConditionalSelectorImpl extends LocatableImpl implements ConditionalSelector, CSSFormatable, Serializable {
+
+    private static final long serialVersionUID = 7217145899707580586L;
+
+    private SimpleSelector simpleSelector_;
+    private Condition condition_;
+
+    public void setSimpleSelector(final SimpleSelector simpleSelector) {
+        simpleSelector_ = simpleSelector;
+        if (simpleSelector instanceof Locatable) {
+            setLocator(((Locatable) simpleSelector).getLocator());
+        }
+        else if (simpleSelector == null) {
+            setLocator(null);
+        }
+    }
+
+    public void setCondition(final Condition condition) {
+        condition_ = condition;
+        if (getLocator() == null) {
+            if (condition instanceof Locatable) {
+                setLocator(((Locatable) condition).getLocator());
+            }
+            else if (condition == null) {
+                setLocator(null);
+            }
+        }
+    }
+
+    public ConditionalSelectorImpl(final SimpleSelector simpleSelector, final Condition condition) {
+        setSimpleSelector(simpleSelector);
+        setCondition(condition);
+    }
+
+    public short getSelectorType() {
+        return Selector.SAC_CONDITIONAL_SELECTOR;
+    }
+
+    public SimpleSelector getSimpleSelector() {
+        return simpleSelector_;
+    }
+
+    public Condition getCondition() {
+        return condition_;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public String getCssText(final CSSFormat format) {
+        final StringBuilder sb = new StringBuilder();
+
+        if (null != simpleSelector_) {
+            sb.append(((CSSFormatable) simpleSelector_).getCssText(format));
+        }
+
+        if (null != condition_) {
+            sb.append(((CSSFormatable) condition_).getCssText(format));
+        }
+
+        return sb.toString();
+    }
+
+    @Override
+    public String toString() {
+        return getCssText(null);
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/selectors/DescendantSelectorImpl.java

@@ -0,0 +1,95 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.parser.selectors;
+
+import java.io.Serializable;
+
+import com.fr.third.steadystate.css.format.CSSFormat;
+import com.fr.third.steadystate.css.format.CSSFormatable;
+import com.fr.third.steadystate.css.parser.Locatable;
+import com.fr.third.steadystate.css.parser.LocatableImpl;
+import org.w3c.css.sac.DescendantSelector;
+import org.w3c.css.sac.Selector;
+import org.w3c.css.sac.SimpleSelector;
+
+/**
+ * @author <a href="mailto:davidsch@users.sourceforge.net">David Schweinsberg</a>
+ * @author rbri
+ */
+public class DescendantSelectorImpl extends LocatableImpl implements DescendantSelector, CSSFormatable, Serializable {
+
+    private static final long serialVersionUID = -3620467847449531232L;
+
+    private Selector ancestorSelector_;
+    private SimpleSelector simpleSelector_;
+
+    public void setAncestorSelector(final Selector ancestorSelector) {
+        ancestorSelector_ = ancestorSelector;
+        if (ancestorSelector instanceof Locatable) {
+            setLocator(((Locatable) ancestorSelector).getLocator());
+        }
+        else if (ancestorSelector == null) {
+            setLocator(null);
+        }
+    }
+
+    public void setSimpleSelector(final SimpleSelector simpleSelector) {
+        simpleSelector_ = simpleSelector;
+    }
+
+    public DescendantSelectorImpl(final Selector parent, final SimpleSelector simpleSelector) {
+        setAncestorSelector(parent);
+        setSimpleSelector(simpleSelector);
+    }
+
+    public short getSelectorType() {
+        return Selector.SAC_DESCENDANT_SELECTOR;
+    }
+
+    public Selector getAncestorSelector() {
+        return ancestorSelector_;
+    }
+
+    public SimpleSelector getSimpleSelector() {
+        return simpleSelector_;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public String getCssText(final CSSFormat format) {
+        final StringBuilder sb = new StringBuilder();
+
+        if (null != ancestorSelector_) {
+            sb.append(((CSSFormatable) ancestorSelector_).getCssText(format));
+        }
+
+        if (Selector.SAC_PSEUDO_ELEMENT_SELECTOR != getSimpleSelector().getSelectorType()) {
+            sb.append(' ');
+        }
+
+        if (null != simpleSelector_) {
+            sb.append(((CSSFormatable) simpleSelector_).getCssText(format));
+        }
+
+        return sb.toString();
+    }
+
+    @Override
+    public String toString() {
+        return getCssText(null);
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/selectors/DirectAdjacentSelectorImpl.java

@@ -0,0 +1,104 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.parser.selectors;
+
+import java.io.Serializable;
+
+import com.fr.third.steadystate.css.format.CSSFormat;
+import com.fr.third.steadystate.css.format.CSSFormatable;
+import com.fr.third.steadystate.css.parser.Locatable;
+import com.fr.third.steadystate.css.parser.LocatableImpl;
+import org.w3c.css.sac.Selector;
+import org.w3c.css.sac.SiblingSelector;
+import org.w3c.css.sac.SimpleSelector;
+
+/**
+ * @author <a href="mailto:davidsch@users.sourceforge.net">David Schweinsberg</a>
+ * @author rbri
+ */
+public class DirectAdjacentSelectorImpl extends LocatableImpl implements SiblingSelector, CSSFormatable, Serializable {
+
+    private static final long serialVersionUID = -7328602345833826516L;
+
+    private short nodeType_;
+    private Selector selector_;  // child
+    private SimpleSelector siblingSelector_; // direct adjacent
+
+    public void setNodeType(final short nodeType) {
+        nodeType_ = nodeType;
+    }
+
+    public void setSelector(final Selector child) {
+        selector_ = child;
+        if (child instanceof Locatable) {
+            setLocator(((Locatable) child).getLocator());
+        }
+        else if (child == null) {
+            setLocator(null);
+        }
+    }
+
+    public void setSiblingSelector(final SimpleSelector directAdjacent) {
+        siblingSelector_ = directAdjacent;
+    }
+
+    public DirectAdjacentSelectorImpl(final short nodeType,
+            final Selector child, final SimpleSelector directAdjacent) {
+        setNodeType(nodeType);
+        setSelector(child);
+        setSiblingSelector(directAdjacent);
+    }
+
+    public short getNodeType() {
+        return nodeType_;
+    }
+
+    public short getSelectorType() {
+        return Selector.SAC_DIRECT_ADJACENT_SELECTOR;
+    }
+
+    public Selector getSelector() {
+        return selector_;
+    }
+
+    public SimpleSelector getSiblingSelector() {
+        return siblingSelector_;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public String getCssText(final CSSFormat format) {
+        final StringBuilder sb = new StringBuilder();
+
+        if (null != selector_) {
+            sb.append(((CSSFormatable) selector_).getCssText(format));
+        }
+
+        sb.append(" + ");
+
+        if (null != siblingSelector_) {
+            sb.append(((CSSFormatable) siblingSelector_).getCssText(format));
+        }
+
+        return sb.toString();
+    }
+
+    @Override
+    public String toString() {
+        return getCssText(null);
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/selectors/ElementSelectorImpl.java

@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.parser.selectors;
+
+import java.io.Serializable;
+
+import com.fr.third.steadystate.css.format.CSSFormatable;
+import com.fr.third.steadystate.css.parser.LocatableImpl;
+import org.w3c.css.sac.ElementSelector;
+import org.w3c.css.sac.Selector;
+
+import com.fr.third.steadystate.css.format.CSSFormat;
+
+/**
+ * @author <a href="mailto:davidsch@users.sourceforge.net">David Schweinsberg</a>
+ * @author rbri
+ */
+public class ElementSelectorImpl extends LocatableImpl implements ElementSelector, CSSFormatable, Serializable {
+
+    private static final long serialVersionUID = 7507121069969409061L;
+
+    private String localName_;
+
+    public void setLocalName(final String localName) {
+        localName_ = localName;
+    }
+
+    public ElementSelectorImpl(final String localName) {
+        localName_ = localName;
+    }
+
+    public short getSelectorType() {
+        return Selector.SAC_ELEMENT_NODE_SELECTOR;
+    }
+
+    public String getNamespaceURI() {
+        return null;
+    }
+
+    public String getLocalName() {
+        return localName_;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public String getCssText(final CSSFormat format) {
+        final String localeName = getLocalName();
+        if (localeName == null) {
+            return "*";
+        }
+        return localeName;
+    }
+
+    @Override
+    public String toString() {
+        return getCssText(null);
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/selectors/GeneralAdjacentSelectorImpl.java

@@ -0,0 +1,106 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.parser.selectors;
+
+import java.io.Serializable;
+
+import com.fr.third.steadystate.css.format.CSSFormatable;
+import com.fr.third.steadystate.css.parser.Locatable;
+import com.fr.third.steadystate.css.parser.LocatableImpl;
+import org.w3c.css.sac.Selector;
+import org.w3c.css.sac.SiblingSelector;
+import org.w3c.css.sac.SimpleSelector;
+
+import com.fr.third.steadystate.css.format.CSSFormat;
+
+/**
+ * @author Ahmed Ashour
+ * @author rbri
+ */
+public class GeneralAdjacentSelectorImpl extends LocatableImpl implements SiblingSelector, CSSFormatable, Serializable {
+
+    private static final long serialVersionUID = 1292704016876205605L;
+
+    private short nodeType_;
+    private Selector selector_;
+    private SimpleSelector siblingSelector_;
+
+    public void setNodeType(final short nodeType) {
+        nodeType_ = nodeType;
+    }
+
+    public void setSelector(final Selector child) {
+        selector_ = child;
+        if (child instanceof Locatable) {
+            setLocator(((Locatable) child).getLocator());
+        }
+        else if (child == null) {
+            setLocator(null);
+        }
+    }
+
+    public void setSiblingSelector(final SimpleSelector directAdjacent) {
+        siblingSelector_ = directAdjacent;
+    }
+
+    public GeneralAdjacentSelectorImpl(final short nodeType,
+            final Selector child, final SimpleSelector directAdjacent) {
+        setNodeType(nodeType);
+        setSelector(child);
+        setSiblingSelector(directAdjacent);
+    }
+
+    public short getNodeType() {
+        return nodeType_;
+    }
+
+    public short getSelectorType() {
+        // not correct but the best choice from the old sac
+        return Selector.SAC_DIRECT_ADJACENT_SELECTOR;
+    }
+
+    public Selector getSelector() {
+        return selector_;
+    }
+
+    public SimpleSelector getSiblingSelector() {
+        return siblingSelector_;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public String getCssText(final CSSFormat format) {
+        final StringBuilder sb = new StringBuilder();
+
+        if (null != selector_) {
+            sb.append(((CSSFormatable) selector_).getCssText(format));
+        }
+
+        sb.append(" ~ ");
+
+        if (null != siblingSelector_) {
+            sb.append(((CSSFormatable) siblingSelector_).getCssText(format));
+        }
+
+        return sb.toString();
+    }
+
+    @Override
+    public String toString() {
+        return getCssText(null);
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/selectors/IdConditionImpl.java

@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.parser.selectors;
+
+import java.io.Serializable;
+
+import org.w3c.css.sac.AttributeCondition;
+import org.w3c.css.sac.Condition;
+
+import com.fr.third.steadystate.css.format.CSSFormat;
+import com.fr.third.steadystate.css.format.CSSFormatable;
+import com.fr.third.steadystate.css.parser.LocatableImpl;
+
+/**
+ * @author <a href="mailto:davidsch@users.sourceforge.net">David Schweinsberg</a>
+ * @author rbri
+ */
+public class IdConditionImpl extends LocatableImpl implements AttributeCondition, CSSFormatable, Serializable {
+
+    private static final long serialVersionUID = 5955662524656167683L;
+
+    private String value_;
+
+    public void setValue(final String value) {
+        value_ = value;
+    }
+
+    public IdConditionImpl(final String value) {
+        setValue(value);
+    }
+
+    public short getConditionType() {
+        return Condition.SAC_ID_CONDITION;
+    }
+
+    public String getNamespaceURI() {
+        return null;
+    }
+
+    public String getLocalName() {
+        return null;
+    }
+
+    public boolean getSpecified() {
+        return true;
+    }
+
+    public String getValue() {
+        return value_;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public String getCssText(final CSSFormat format) {
+        final String value = getValue();
+        if (value != null) {
+            return "#" + value;
+        }
+        return "#";
+    }
+
+    @Override
+    public String toString() {
+        return getCssText(null);
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/selectors/LangConditionImpl.java

@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.parser.selectors;
+
+import java.io.Serializable;
+
+import com.fr.third.steadystate.css.format.CSSFormatable;
+import org.w3c.css.sac.Condition;
+import org.w3c.css.sac.LangCondition;
+
+import com.fr.third.steadystate.css.format.CSSFormat;
+import com.fr.third.steadystate.css.parser.LocatableImpl;
+
+/**
+ *
+ * @author <a href="mailto:davidsch@users.sourceforge.net">David Schweinsberg</a>
+ * @author rbri
+ */
+public class LangConditionImpl extends LocatableImpl implements LangCondition, CSSFormatable, Serializable {
+
+    private static final long serialVersionUID = 1701599531953055387L;
+
+    private String lang_;
+
+    public void setLang(final String lang) {
+        lang_ = lang;
+    }
+
+    public LangConditionImpl(final String lang) {
+        setLang(lang);
+    }
+
+    public short getConditionType() {
+        return Condition.SAC_LANG_CONDITION;
+    }
+
+    public String getLang() {
+        return lang_;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public String getCssText(final CSSFormat format) {
+        final StringBuilder result = new StringBuilder();
+        result.append(":lang(");
+
+        final String lang = getLang();
+        if (null != lang) {
+            result.append(lang);
+        }
+
+        result.append(")");
+        return result.toString();
+    }
+
+    @Override
+    public String toString() {
+        return getCssText(null);
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/selectors/OneOfAttributeConditionImpl.java

@@ -0,0 +1,93 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.parser.selectors;
+
+import java.io.Serializable;
+
+import com.fr.third.steadystate.css.format.CSSFormatable;
+import org.w3c.css.sac.AttributeCondition;
+import org.w3c.css.sac.Condition;
+
+import com.fr.third.steadystate.css.format.CSSFormat;
+import com.fr.third.steadystate.css.parser.LocatableImpl;
+
+/**
+ * @author <a href="mailto:davidsch@users.sourceforge.net">David Schweinsberg</a>
+ * @author rbri
+ */
+public class OneOfAttributeConditionImpl extends LocatableImpl
+                implements AttributeCondition, CSSFormatable, Serializable {
+
+    private static final long serialVersionUID = -1371164446179830634L;
+
+    private String localName_;
+    private String value_;
+    private boolean specified_;
+
+    public void setLocalName(final String localName) {
+        localName_ = localName;
+    }
+
+    public void setValue(final String value) {
+        value_ = value;
+    }
+
+    public void setSpecified(final boolean specified) {
+        specified_ = specified;
+    }
+
+    public OneOfAttributeConditionImpl(final String localName, final String value, final boolean specified) {
+        setLocalName(localName);
+        setValue(value);
+        setSpecified(specified);
+    }
+
+    public short getConditionType() {
+        return Condition.SAC_ONE_OF_ATTRIBUTE_CONDITION;
+    }
+
+    public String getNamespaceURI() {
+        return null;
+    }
+
+    public String getLocalName() {
+        return localName_;
+    }
+
+    public boolean getSpecified() {
+        return specified_;
+    }
+
+    public String getValue() {
+        return value_;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public String getCssText(final CSSFormat format) {
+        final String value = getValue();
+        if (value != null) {
+            return "[" + getLocalName() + "~=\"" + value + "\"]";
+        }
+        return "[" + getLocalName() + "]";
+    }
+
+    @Override
+    public String toString() {
+        return getCssText(null);
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/selectors/PrefixAttributeConditionImpl.java

@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.parser.selectors;
+
+import java.io.Serializable;
+
+import com.fr.third.steadystate.css.format.CSSFormat;
+import com.fr.third.steadystate.css.format.CSSFormatable;
+import com.fr.third.steadystate.css.parser.LocatableImpl;
+import org.w3c.css.sac.AttributeCondition;
+import org.w3c.css.sac.Condition;
+
+/**
+ * @author Ahmed Ashour
+ */
+public class PrefixAttributeConditionImpl extends LocatableImpl
+                implements AttributeCondition, CSSFormatable, Serializable {
+
+    private static final long serialVersionUID = -6899059242714875011L;
+
+    private String localName_;
+    private String value_;
+    private boolean specified_;
+
+    public void setLocalName(final String localName) {
+        localName_ = localName;
+    }
+
+    public void setValue(final String value) {
+        value_ = value;
+    }
+
+    public void setSpecified(final boolean specified) {
+        specified_ = specified;
+    }
+
+    public PrefixAttributeConditionImpl(final String localName, final String value, final boolean specified) {
+        setLocalName(localName);
+        setValue(value);
+        setSpecified(specified);
+    }
+
+    public short getConditionType() {
+        return Condition.SAC_ATTRIBUTE_CONDITION; //for now
+    }
+
+    public String getNamespaceURI() {
+        return null;
+    }
+
+    public String getLocalName() {
+        return localName_;
+    }
+
+    public boolean getSpecified() {
+        return specified_;
+    }
+
+    public String getValue() {
+        return value_;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public String getCssText(final CSSFormat format) {
+        final String value = getValue();
+        if (value != null) {
+            return "[" + getLocalName() + "^=\"" + value + "\"]";
+        }
+        return "[" + getLocalName() + "]";
+    }
+
+    @Override
+    public String toString() {
+        return getCssText(null);
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/selectors/PseudoClassConditionImpl.java

@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.parser.selectors;
+
+import java.io.Serializable;
+
+import com.fr.third.steadystate.css.format.CSSFormatable;
+import org.w3c.css.sac.AttributeCondition;
+import org.w3c.css.sac.Condition;
+
+import com.fr.third.steadystate.css.format.CSSFormat;
+import com.fr.third.steadystate.css.parser.LocatableImpl;
+
+/**
+ *
+ * @author <a href="mailto:davidsch@users.sourceforge.net">David Schweinsberg</a>
+ * @author rbri
+ */
+public class PseudoClassConditionImpl extends LocatableImpl implements AttributeCondition, CSSFormatable, Serializable {
+
+    private static final long serialVersionUID = 1798016773089155610L;
+
+    private String value_;
+    private boolean doubleColon_;
+
+    public void setValue(final String value) {
+        value_ = value;
+    }
+
+    public PseudoClassConditionImpl(final String value) {
+        setValue(value);
+    }
+
+    public short getConditionType() {
+        return Condition.SAC_PSEUDO_CLASS_CONDITION;
+    }
+
+    public String getNamespaceURI() {
+        return null;
+    }
+
+    public String getLocalName() {
+        return null;
+    }
+
+    public boolean getSpecified() {
+        return true;
+    }
+
+    public String getValue() {
+        return value_;
+    }
+
+    public void prefixedWithDoubleColon() {
+        doubleColon_ = true;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public String getCssText(final CSSFormat format) {
+        final String value = getValue();
+        if (value == null) {
+            return value;
+        }
+        return (doubleColon_ ? "::" : ":") + value;
+    }
+
+    @Override
+    public String toString() {
+        return getCssText(null);
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/selectors/PseudoElementSelectorImpl.java

@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.parser.selectors;
+
+import java.io.Serializable;
+
+import com.fr.third.steadystate.css.format.CSSFormat;
+import com.fr.third.steadystate.css.format.CSSFormatable;
+import com.fr.third.steadystate.css.parser.LocatableImpl;
+import org.w3c.css.sac.ElementSelector;
+import org.w3c.css.sac.Selector;
+
+/**
+ *
+ * @author <a href="mailto:davidsch@users.sourceforge.net">David Schweinsberg</a>
+ * @author rbri
+ */
+public class PseudoElementSelectorImpl extends LocatableImpl implements ElementSelector, CSSFormatable, Serializable {
+
+    private static final long serialVersionUID = 2913936296006875268L;
+
+    private String localName_;
+    private boolean doubleColon_;
+
+    public void setLocaleName(final String localName) {
+        localName_ = localName;
+    }
+
+    public PseudoElementSelectorImpl(final String localName) {
+        setLocaleName(localName);
+    }
+
+    public short getSelectorType() {
+        return Selector.SAC_PSEUDO_ELEMENT_SELECTOR;
+    }
+
+    public String getNamespaceURI() {
+        return null;
+    }
+
+    public String getLocalName() {
+        return localName_;
+    }
+
+    public void prefixedWithDoubleColon() {
+        doubleColon_ = true;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public String getCssText(final CSSFormat format) {
+        if (localName_ == null) {
+            return localName_;
+        }
+        return (doubleColon_ ? "::" : ":") + localName_;
+    }
+
+    @Override
+    public String toString() {
+        return getCssText(null);
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/selectors/SelectorFactoryImpl.java

@@ -0,0 +1,139 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.parser.selectors;
+
+import com.fr.third.steadystate.css.sac.SelectorFactoryExt;
+import org.w3c.css.sac.CSSException;
+import org.w3c.css.sac.CharacterDataSelector;
+import org.w3c.css.sac.Condition;
+import org.w3c.css.sac.ConditionalSelector;
+import org.w3c.css.sac.DescendantSelector;
+import org.w3c.css.sac.ElementSelector;
+import org.w3c.css.sac.Locator;
+import org.w3c.css.sac.NegativeSelector;
+import org.w3c.css.sac.ProcessingInstructionSelector;
+import org.w3c.css.sac.Selector;
+import org.w3c.css.sac.SiblingSelector;
+import org.w3c.css.sac.SimpleSelector;
+
+/**
+ *
+ * @author <a href="mailto:davidsch@users.sourceforge.net">David Schweinsberg</a>
+ * @author Ronald Brill
+ */
+public class SelectorFactoryImpl implements SelectorFactoryExt {
+
+    public ConditionalSelector createConditionalSelector(
+        final SimpleSelector selector,
+        final Condition condition) throws CSSException {
+        return new ConditionalSelectorImpl(selector, condition);
+    }
+
+    public SimpleSelector createAnyNodeSelector() throws CSSException {
+        throw new CSSException(CSSException.SAC_NOT_SUPPORTED_ERR);
+    }
+
+    public SimpleSelector createRootNodeSelector() throws CSSException {
+        throw new CSSException(CSSException.SAC_NOT_SUPPORTED_ERR);
+    }
+
+    public NegativeSelector createNegativeSelector(final SimpleSelector selector) throws CSSException {
+        throw new CSSException(CSSException.SAC_NOT_SUPPORTED_ERR);
+    }
+
+    public ElementSelector createElementSelector(final String namespaceURI, final String localName)
+        throws CSSException {
+        return createElementSelector(namespaceURI, localName, null);
+    }
+
+    public ElementSelector createElementSelector(final String namespaceURI, final String localName,
+            final Locator locator) throws CSSException {
+        if (namespaceURI != null) {
+            throw new CSSException(CSSException.SAC_NOT_SUPPORTED_ERR);
+        }
+        final ElementSelectorImpl sel = new ElementSelectorImpl(localName);
+        sel.setLocator(locator);
+        return sel;
+    }
+
+    public ElementSelector createSyntheticElementSelector() throws CSSException {
+        return new SyntheticElementSelectorImpl();
+    }
+
+    public CharacterDataSelector createTextNodeSelector(final String data) throws CSSException {
+        throw new CSSException(CSSException.SAC_NOT_SUPPORTED_ERR);
+    }
+
+    public CharacterDataSelector createCDataSectionSelector(final String data)
+        throws CSSException {
+        throw new CSSException(CSSException.SAC_NOT_SUPPORTED_ERR);
+    }
+
+    public ProcessingInstructionSelector createProcessingInstructionSelector(
+        final String target,
+        final String data) throws CSSException {
+        throw new CSSException(CSSException.SAC_NOT_SUPPORTED_ERR);
+    }
+
+    public CharacterDataSelector createCommentSelector(final String data) throws CSSException {
+        throw new CSSException(CSSException.SAC_NOT_SUPPORTED_ERR);
+    }
+
+    public ElementSelector createPseudoElementSelector(final String namespaceURI, final String pseudoName)
+            throws CSSException {
+        return createPseudoElementSelector(namespaceURI, pseudoName, null, false);
+    }
+
+    public ElementSelector createPseudoElementSelector(final String namespaceURI, final String pseudoName,
+            final Locator locator, final boolean doubleColon) throws CSSException {
+        if (namespaceURI != null) {
+            throw new CSSException(CSSException.SAC_NOT_SUPPORTED_ERR);
+        }
+
+        final PseudoElementSelectorImpl sel = new PseudoElementSelectorImpl(pseudoName);
+        sel.setLocator(locator);
+        if (doubleColon) {
+            sel.prefixedWithDoubleColon();
+        }
+        return sel;
+    }
+
+    public DescendantSelector createDescendantSelector(
+        final Selector parent,
+        final SimpleSelector descendant) throws CSSException {
+        return new DescendantSelectorImpl(parent, descendant);
+    }
+
+    public DescendantSelector createChildSelector(
+        final Selector parent,
+        final SimpleSelector child) throws CSSException {
+        return new ChildSelectorImpl(parent, child);
+    }
+
+    public SiblingSelector createDirectAdjacentSelector(
+        final short nodeType,
+        final Selector child,
+        final SimpleSelector directAdjacent) throws CSSException {
+        return new DirectAdjacentSelectorImpl(nodeType, child, directAdjacent);
+    }
+
+    public SiblingSelector createGeneralAdjacentSelector(
+            final short nodeType,
+            final Selector child,
+            final SimpleSelector directAdjacent) throws CSSException {
+        return new GeneralAdjacentSelectorImpl(nodeType, child, directAdjacent);
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/selectors/SubstringAttributeConditionImpl.java

@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.parser.selectors;
+
+import java.io.Serializable;
+
+import com.fr.third.steadystate.css.format.CSSFormat;
+import com.fr.third.steadystate.css.format.CSSFormatable;
+import com.fr.third.steadystate.css.parser.LocatableImpl;
+import org.w3c.css.sac.AttributeCondition;
+import org.w3c.css.sac.Condition;
+
+/**
+ * @author Ahmed Ashour
+ */
+public class SubstringAttributeConditionImpl extends LocatableImpl
+                implements AttributeCondition, CSSFormatable, Serializable {
+
+    private static final long serialVersionUID = 7628763646156568710L;
+
+    private String localName_;
+    private String value_;
+    private boolean specified_;
+
+    public void setLocalName(final String localName) {
+        localName_ = localName;
+    }
+
+    public void setValue(final String value) {
+        value_ = value;
+    }
+
+    public void setSpecified(final boolean specified) {
+        specified_ = specified;
+    }
+
+    public SubstringAttributeConditionImpl(final String localName, final String value, final boolean specified) {
+        setLocalName(localName);
+        setValue(value);
+        setSpecified(specified);
+    }
+
+    public short getConditionType() {
+        return Condition.SAC_ATTRIBUTE_CONDITION; //for now
+    }
+
+    public String getNamespaceURI() {
+        return null;
+    }
+
+    public String getLocalName() {
+        return localName_;
+    }
+
+    public boolean getSpecified() {
+        return specified_;
+    }
+
+    public String getValue() {
+        return value_;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public String getCssText(final CSSFormat format) {
+        final String value = getValue();
+        if (value != null) {
+            return "[" + getLocalName() + "*=\"" + value + "\"]";
+        }
+        return "[" + getLocalName() + "]";
+    }
+
+    @Override
+    public String toString() {
+        return getCssText(null);
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/selectors/SuffixAttributeConditionImpl.java

@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.parser.selectors;
+
+import java.io.Serializable;
+
+import com.fr.third.steadystate.css.format.CSSFormat;
+import com.fr.third.steadystate.css.format.CSSFormatable;
+import com.fr.third.steadystate.css.parser.LocatableImpl;
+import org.w3c.css.sac.AttributeCondition;
+import org.w3c.css.sac.Condition;
+
+/**
+ * @author Ahmed Ashour
+ */
+public class SuffixAttributeConditionImpl extends LocatableImpl
+                implements AttributeCondition, CSSFormatable, Serializable {
+
+    private static final long serialVersionUID = -957389472252773926L;
+
+    private String localName_;
+    private String value_;
+    private boolean specified_;
+
+    public void setLocalName(final String localName) {
+        localName_ = localName;
+    }
+
+    public void setValue(final String value) {
+        value_ = value;
+    }
+
+    public void setSpecified(final boolean specified) {
+        specified_ = specified;
+    }
+
+    public SuffixAttributeConditionImpl(final String localName, final String value, final boolean specified) {
+        setLocalName(localName);
+        setValue(value);
+        setSpecified(specified);
+    }
+
+    public short getConditionType() {
+        return Condition.SAC_ATTRIBUTE_CONDITION; //for now
+    }
+
+    public String getNamespaceURI() {
+        return null;
+    }
+
+    public String getLocalName() {
+        return localName_;
+    }
+
+    public boolean getSpecified() {
+        return specified_;
+    }
+
+    public String getValue() {
+        return value_;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public String getCssText(final CSSFormat format) {
+        final String value = getValue();
+        if (value != null) {
+            return "[" + getLocalName() + "$=\"" + value + "\"]";
+        }
+        return "[" + getLocalName() + "]";
+    }
+
+    @Override
+    public String toString() {
+        return getCssText(null);
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/parser/selectors/SyntheticElementSelectorImpl.java

@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.parser.selectors;
+
+import com.fr.third.steadystate.css.format.CSSFormat;
+
+/**
+ * Special ElementSelectorImpl used by the parser at all the places where
+ * the parser inserts a '*' selector. The selector will be ignored when
+ * generating output.
+ * This is done to be backward compatible.
+ *
+ * @author rbri
+ */
+public class SyntheticElementSelectorImpl extends ElementSelectorImpl {
+
+    private static final long serialVersionUID = 3426191759125755798L;
+
+    public SyntheticElementSelectorImpl() {
+        super(null);
+    }
+
+    @Override
+    public void setLocalName(final String localName) {
+        throw new RuntimeException("Method setLocalName is not supported for SyntheticElementSelectorImpl.");
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public String getCssText(final CSSFormat format) {
+        return "";
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/sac/ConditionFactoryAdapter.java

@@ -0,0 +1,119 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.sac;
+
+import org.w3c.css.sac.AttributeCondition;
+import org.w3c.css.sac.CSSException;
+import org.w3c.css.sac.CombinatorCondition;
+import org.w3c.css.sac.Condition;
+import org.w3c.css.sac.ConditionFactory;
+import org.w3c.css.sac.ContentCondition;
+import org.w3c.css.sac.LangCondition;
+import org.w3c.css.sac.Locator;
+import org.w3c.css.sac.NegativeCondition;
+import org.w3c.css.sac.PositionalCondition;
+
+/**
+ * Implementation of the ConditionFactoryExt interface that maps calls back to a
+ * native sac ConditionFactory.
+ */
+public class ConditionFactoryAdapter implements ConditionFactoryExt {
+
+    private final ConditionFactory conditionFactory_;
+
+    public ConditionFactoryAdapter(final ConditionFactory selectorFactory) {
+        conditionFactory_ = selectorFactory;
+    }
+
+    public CombinatorCondition createAndCondition(final Condition first, final Condition second) throws CSSException {
+        return conditionFactory_.createAndCondition(first, second);
+    }
+
+    public CombinatorCondition createOrCondition(final Condition first, final Condition second) throws CSSException {
+        return conditionFactory_.createOrCondition(first, second);
+    }
+
+    public NegativeCondition createNegativeCondition(final Condition condition) throws CSSException {
+        return conditionFactory_.createNegativeCondition(condition);
+    }
+
+    public PositionalCondition createPositionalCondition(final int position, final boolean typeNode, final boolean type)
+            throws CSSException {
+        return conditionFactory_.createPositionalCondition(position, typeNode, type);
+    }
+
+    public AttributeCondition createAttributeCondition(final String localName, final String namespaceURI,
+            final boolean specified, final String value) throws CSSException {
+        return conditionFactory_.createAttributeCondition(localName, namespaceURI, specified, value);
+    }
+
+    public AttributeCondition createIdCondition(final String value) throws CSSException {
+        return conditionFactory_.createIdCondition(value);
+    }
+
+    public AttributeCondition createIdCondition(final String value, final Locator locator) throws CSSException {
+        return conditionFactory_.createIdCondition(value);
+    }
+
+    public LangCondition createLangCondition(final String lang) throws CSSException {
+        return conditionFactory_.createLangCondition(lang);
+    }
+
+    public LangCondition createLangCondition(final String lang, final Locator locator) throws CSSException {
+        return conditionFactory_.createLangCondition(lang);
+    }
+
+    public AttributeCondition createOneOfAttributeCondition(final String localName, final String namespaceURI,
+            final boolean specified, final String value) throws CSSException {
+        return conditionFactory_.createOneOfAttributeCondition(localName, namespaceURI, specified, value);
+    }
+
+    public AttributeCondition createBeginHyphenAttributeCondition(final String localName, final String namespaceURI,
+            final boolean specified, final String value) throws CSSException {
+        return conditionFactory_.createBeginHyphenAttributeCondition(localName, namespaceURI, specified, value);
+    }
+
+    public AttributeCondition createClassCondition(final String namespaceURI, final String value) throws CSSException {
+        return conditionFactory_.createClassCondition(namespaceURI, value);
+    }
+
+    public AttributeCondition createClassCondition(final String namespaceURI, final String value, final Locator locator)
+            throws CSSException {
+        return conditionFactory_.createClassCondition(namespaceURI, value);
+    }
+
+    public AttributeCondition createPseudoClassCondition(final String namespaceURI, final String value)
+            throws CSSException {
+        return conditionFactory_.createPseudoClassCondition(namespaceURI, value);
+    }
+
+    public AttributeCondition createPseudoClassCondition(final String namespaceURI, final String value,
+            final Locator locator, final boolean doubleColon) throws CSSException {
+        return conditionFactory_.createPseudoClassCondition(namespaceURI, value);
+    }
+
+    public Condition createOnlyChildCondition() throws CSSException {
+        return conditionFactory_.createOnlyChildCondition();
+    }
+
+    public Condition createOnlyTypeCondition() throws CSSException {
+        return conditionFactory_.createOnlyTypeCondition();
+    }
+
+    public ContentCondition createContentCondition(final String data) throws CSSException {
+        return conditionFactory_.createContentCondition(data);
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/sac/ConditionFactoryExt.java

@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.sac;
+
+import org.w3c.css.sac.AttributeCondition;
+import org.w3c.css.sac.CSSException;
+import org.w3c.css.sac.ConditionFactory;
+import org.w3c.css.sac.LangCondition;
+import org.w3c.css.sac.Locator;
+
+/**
+ * Extension of the ConditionFactory interface.
+ * This was added to support the locator parameter to
+ * inform about the code position.
+ */
+public interface ConditionFactoryExt extends ConditionFactory {
+
+    AttributeCondition createClassCondition(String namespaceURI, String value, Locator locator) throws CSSException;
+
+    AttributeCondition createIdCondition(String value, Locator locator) throws CSSException;
+
+    AttributeCondition createPseudoClassCondition(String namespaceURI, String value,
+            Locator locator, boolean doubleColon)
+            throws CSSException;
+
+    LangCondition createLangCondition(String lang, Locator locator) throws CSSException;
+}

fine-cssparser/src/com/fr/third/steadystate/css/sac/DocumentHandlerAdapter.java

@@ -0,0 +1,169 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.sac;
+
+import org.w3c.css.sac.CSSException;
+import org.w3c.css.sac.CSSParseException;
+import org.w3c.css.sac.DocumentHandler;
+import org.w3c.css.sac.ErrorHandler;
+import org.w3c.css.sac.InputSource;
+import org.w3c.css.sac.LexicalUnit;
+import org.w3c.css.sac.Locator;
+import org.w3c.css.sac.SACMediaList;
+import org.w3c.css.sac.SelectorList;
+
+/**
+ * Implementation of the DocumentHandlerExt interface that maps calls back to a
+ * native sac DocumentHandler.
+ */
+public class DocumentHandlerAdapter implements DocumentHandlerExt, ErrorHandler {
+
+    private final DocumentHandler documentHanlder_;
+
+    public DocumentHandlerAdapter(final DocumentHandler documentHanlder) {
+        documentHanlder_ = documentHanlder;
+    }
+
+    public void startDocument(final InputSource source) throws CSSException {
+        documentHanlder_.startDocument(source);
+    }
+
+    public void endDocument(final InputSource source) throws CSSException {
+        documentHanlder_.endDocument(source);
+    }
+
+    public void comment(final String text) throws CSSException {
+        documentHanlder_.comment(text);
+    }
+
+    public void ignorableAtRule(final String atRule) throws CSSException {
+        documentHanlder_.ignorableAtRule(atRule);
+    }
+
+    public void ignorableAtRule(final String atRule, final Locator locator) throws CSSException {
+        documentHanlder_.ignorableAtRule(atRule);
+    }
+
+    public void namespaceDeclaration(final String prefix, final String uri) throws CSSException {
+        documentHanlder_.namespaceDeclaration(prefix, uri);
+    }
+
+    public void importStyle(final String uri, final SACMediaList media,
+            final String defaultNamespaceURI) throws CSSException {
+        documentHanlder_.importStyle(uri, media, defaultNamespaceURI);
+    }
+
+    public void importStyle(final String uri, final SACMediaList media,
+            final String defaultNamespaceURI, final Locator locator) throws CSSException {
+        documentHanlder_.importStyle(uri, media, defaultNamespaceURI);
+    }
+
+    public void startMedia(final SACMediaList media) throws CSSException {
+        documentHanlder_.startMedia(media);
+    }
+
+    public void startMedia(final SACMediaList media, final Locator locator) throws CSSException {
+        documentHanlder_.startMedia(media);
+    }
+
+    public void endMedia(final SACMediaList media) throws CSSException {
+        documentHanlder_.endMedia(media);
+    }
+
+    public void startPage(final String name, final String pseudoPage) throws CSSException {
+        documentHanlder_.startPage(name, pseudoPage);
+    }
+
+    public void startPage(final String name, final String pseudoPage, final Locator locator) throws CSSException {
+        documentHanlder_.startPage(name, pseudoPage);
+    }
+
+    public void endPage(final String name, final String pseudoPage) throws CSSException {
+        documentHanlder_.endPage(name, pseudoPage);
+    }
+
+    public void startFontFace() throws CSSException {
+        documentHanlder_.startFontFace();
+    }
+
+    public void startFontFace(final Locator locator) throws CSSException {
+        documentHanlder_.startFontFace();
+    }
+
+    public void endFontFace() throws CSSException {
+        documentHanlder_.endFontFace();
+    }
+
+    public void startSelector(final SelectorList selectors) throws CSSException {
+        documentHanlder_.startSelector(selectors);
+    }
+
+    public void startSelector(final SelectorList selectors, final Locator locator) throws CSSException {
+        documentHanlder_.startSelector(selectors);
+    }
+
+    public void endSelector(final SelectorList selectors) throws CSSException {
+        documentHanlder_.endSelector(selectors);
+    }
+
+    public void property(final String name, final LexicalUnit value, final boolean important) throws CSSException {
+        documentHanlder_.property(name, value, important);
+    }
+
+    public void property(final String name, final LexicalUnit value, final boolean important, final Locator locator) {
+        documentHanlder_.property(name, value, important);
+    }
+
+    public void charset(final String characterEncoding, final Locator locator) throws CSSException {
+        // empty default impl
+    }
+
+    public void warning(final CSSParseException exception) throws CSSException {
+        final StringBuilder sb = new StringBuilder();
+        sb.append(exception.getURI())
+            .append(" [")
+            .append(exception.getLineNumber())
+            .append(":")
+            .append(exception.getColumnNumber())
+            .append("] ")
+            .append(exception.getMessage());
+        System.err.println(sb.toString());
+    }
+
+    public void error(final CSSParseException exception) throws CSSException {
+        final StringBuilder sb = new StringBuilder();
+        sb.append(exception.getURI())
+            .append(" [")
+            .append(exception.getLineNumber())
+            .append(":")
+            .append(exception.getColumnNumber())
+            .append("] ")
+            .append(exception.getMessage());
+        System.err.println(sb.toString());
+    }
+
+    public void fatalError(final CSSParseException exception) throws CSSException {
+        final StringBuilder sb = new StringBuilder();
+        sb.append(exception.getURI())
+            .append(" [")
+            .append(exception.getLineNumber())
+            .append(":")
+            .append(exception.getColumnNumber())
+            .append("] ")
+            .append(exception.getMessage());
+        System.err.println(sb.toString());
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/sac/DocumentHandlerExt.java

@@ -0,0 +1,128 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.sac;
+
+import org.w3c.css.sac.CSSException;
+import org.w3c.css.sac.DocumentHandler;
+import org.w3c.css.sac.LexicalUnit;
+import org.w3c.css.sac.Locator;
+import org.w3c.css.sac.SACMediaList;
+import org.w3c.css.sac.SelectorList;
+
+/**
+ * Extension of the DocumentHanlder interface.
+ * This was added to support the locator parameter to
+ * inform about the code position.
+ */
+public interface DocumentHandlerExt extends DocumentHandler {
+
+    /**
+     * Receive notification of a charset at-rule.
+     *
+     * @param characterEncoding the character encoding
+     * @param locator the SAC locator
+     * @throws CSSException Any CSS exception, possibly wrapping another
+     *  exception.
+     */
+    void charset(String characterEncoding, Locator locator) throws CSSException;
+
+    /**
+     * Receive notification of a import statement in the style sheet.
+     *
+     * @param uri The URI of the imported style sheet.
+     * @param media The intended destination media for style information.
+     * @param defaultNamespaceURI The default namespace URI for the imported
+     *  style sheet.
+     * @param locator the SAC locator
+     * @exception CSSException Any CSS exception, possibly wrapping another
+     *  exception.
+     */
+    void importStyle(String uri, SACMediaList media,
+        String defaultNamespaceURI, Locator locator) throws CSSException;
+
+    /**
+     * Receive notification of an unknown rule t-rule not supported by this
+     * parser.
+     *
+     * @param atRule The complete ignored at-rule.
+     * @param locator the SAC locator
+     * @exception CSSException Any CSS exception, possibly wrapping another
+     *  exception.
+     */
+    void ignorableAtRule(String atRule, Locator locator) throws CSSException;
+
+    /**
+     * Receive notification of the beginning of a font face statement.
+     *
+     * The Parser will invoke this method at the beginning of every font face
+     * statement in the style sheet. there will be a corresponding endFontFace()
+     * event for every startFontFace() event.
+     *
+     * @param locator the SAC locator
+     * @exception CSSException Any CSS exception, possibly wrapping another
+     *  exception.
+     */
+    void startFontFace(Locator locator) throws CSSException;
+
+    /**
+     * Receive notification of the beginning of a page statement.
+     *
+     * The Parser will invoke this method at the beginning of every page
+     * statement in the style sheet. there will be a corresponding endPage()
+     * event for every startPage() event.
+     *
+     * @param name the name of the page (if any, null otherwise)
+     * @param pseudoPage the pseudo page (if any, null otherwise)
+     * @param locator the SAC locator
+     * @exception CSSException Any CSS exception, possibly wrapping another
+     *  exception.
+     */
+    void startPage(String name, String pseudoPage, Locator locator) throws CSSException;
+
+    /**
+     * Receive notification of the beginning of a media statement.
+     *
+     * The Parser will invoke this method at the beginning of every media
+     * statement in the style sheet. there will be a corresponding endMedia()
+     * event for every startElement() event.
+     *
+     * @param media The intended destination media for style information.
+     * @param locator the SAC locator
+     * @exception CSSException Any CSS exception, possibly wrapping another
+     *  exception.
+     */
+    void startMedia(SACMediaList media, Locator locator) throws CSSException;
+
+    /**
+     * Receive notification of the beginning of a rule statement.
+     *
+     * @param selectors All intended selectors for all declarations.
+     * @param locator the SAC locator
+     * @exception CSSException Any CSS exception, possibly wrapping another
+     *  exception.
+     */
+    void startSelector(SelectorList selectors, Locator locator) throws CSSException;
+
+    /**
+     * Receive notification of a declaration.
+     *
+     * @param name the name of the property.
+     * @param value the value of the property. All whitespace are stripped.
+     * @param important is this property important ?
+     * @param locator the SAC locator
+     */
+    void property(String name, LexicalUnit value, boolean important, Locator locator);
+}

fine-cssparser/src/com/fr/third/steadystate/css/sac/SelectorFactoryAdapter.java

@@ -0,0 +1,124 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.sac;
+
+import org.w3c.css.sac.CSSException;
+import org.w3c.css.sac.CharacterDataSelector;
+import org.w3c.css.sac.Condition;
+import org.w3c.css.sac.ConditionalSelector;
+import org.w3c.css.sac.DescendantSelector;
+import org.w3c.css.sac.ElementSelector;
+import org.w3c.css.sac.Locator;
+import org.w3c.css.sac.NegativeSelector;
+import org.w3c.css.sac.ProcessingInstructionSelector;
+import org.w3c.css.sac.Selector;
+import org.w3c.css.sac.SelectorFactory;
+import org.w3c.css.sac.SiblingSelector;
+import org.w3c.css.sac.SimpleSelector;
+
+/**
+ * Implementation of the SelectorFactoryExt interface that maps calls back to a
+ * native sac SelectorFactory.
+ */
+public class SelectorFactoryAdapter implements SelectorFactoryExt {
+
+    private final SelectorFactory selectorFactory_;
+
+    public SelectorFactoryAdapter(final SelectorFactory selectorFactory) {
+        selectorFactory_ = selectorFactory;
+    }
+
+    public ConditionalSelector createConditionalSelector(final SimpleSelector selector, final Condition condition)
+            throws CSSException {
+        return selectorFactory_.createConditionalSelector(selector, condition);
+    }
+
+    public SimpleSelector createAnyNodeSelector() throws CSSException {
+        return selectorFactory_.createAnyNodeSelector();
+    }
+
+    public SimpleSelector createRootNodeSelector() throws CSSException {
+        return selectorFactory_.createRootNodeSelector();
+    }
+
+    public NegativeSelector createNegativeSelector(final SimpleSelector selector)
+            throws CSSException {
+        return selectorFactory_.createNegativeSelector(selector);
+    }
+
+    public ElementSelector createElementSelector(final String namespaceURI, final String tagName)
+                throws CSSException {
+        return selectorFactory_.createElementSelector(namespaceURI, tagName);
+    }
+
+    public CharacterDataSelector createTextNodeSelector(final String data) throws CSSException {
+        return selectorFactory_.createTextNodeSelector(data);
+    }
+
+    public CharacterDataSelector createCDataSectionSelector(final String data) throws CSSException {
+        return selectorFactory_.createCDataSectionSelector(data);
+    }
+
+    public ProcessingInstructionSelector createProcessingInstructionSelector(final String target, final String data)
+            throws CSSException {
+        return selectorFactory_.createProcessingInstructionSelector(target, data);
+    }
+
+    public CharacterDataSelector createCommentSelector(final String data) throws CSSException {
+        return selectorFactory_.createCommentSelector(data);
+    }
+
+    public ElementSelector createPseudoElementSelector(final String namespaceURI, final String pseudoName)
+            throws CSSException {
+        return selectorFactory_.createPseudoElementSelector(namespaceURI, pseudoName);
+    }
+
+    public DescendantSelector createDescendantSelector(final Selector parent, final SimpleSelector descendant)
+            throws CSSException {
+        return selectorFactory_.createDescendantSelector(parent, descendant);
+    }
+
+    public DescendantSelector createChildSelector(final Selector parent, final SimpleSelector child)
+            throws CSSException {
+        return selectorFactory_.createChildSelector(parent, child);
+    }
+
+    public SiblingSelector createDirectAdjacentSelector(final short nodeType, final Selector child,
+            final SimpleSelector directAdjacent) throws CSSException {
+        return selectorFactory_.createDirectAdjacentSelector(nodeType, child, directAdjacent);
+    }
+
+    public ElementSelector createElementSelector(final String namespaceURI, final String tagName,
+            final Locator locator) throws CSSException {
+        return selectorFactory_.createElementSelector(namespaceURI, tagName);
+    }
+
+    public ElementSelector createPseudoElementSelector(final String namespaceURI, final String pseudoName,
+            final Locator locator, final boolean doubleColon) throws CSSException {
+        return selectorFactory_.createPseudoElementSelector(namespaceURI, pseudoName);
+    }
+
+    public ElementSelector createSyntheticElementSelector() throws CSSException {
+        return null;
+    }
+
+    public SiblingSelector createGeneralAdjacentSelector(
+            final short nodeType,
+            final Selector child,
+            final SimpleSelector directAdjacent) throws CSSException {
+        return null;
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/sac/SelectorFactoryExt.java

@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.sac;
+
+import org.w3c.css.sac.CSSException;
+import org.w3c.css.sac.ElementSelector;
+import org.w3c.css.sac.Locator;
+import org.w3c.css.sac.Selector;
+import org.w3c.css.sac.SelectorFactory;
+import org.w3c.css.sac.SiblingSelector;
+import org.w3c.css.sac.SimpleSelector;
+
+/**
+ * Extension of the SelectorFactory interface.
+ * This was added to support the locator parameter to
+ * inform about the code position.
+ */
+public interface SelectorFactoryExt extends SelectorFactory {
+
+    ElementSelector createElementSelector(String namespaceURI, String tagName, Locator locator)
+            throws CSSException;
+
+    ElementSelector createPseudoElementSelector(String namespaceURI, String pseudoName,
+            Locator locator, boolean doubleColon)
+            throws CSSException;
+
+    ElementSelector createSyntheticElementSelector() throws CSSException;
+
+    SiblingSelector createGeneralAdjacentSelector(short nodeType, Selector child, SimpleSelector directAdjacent)
+            throws CSSException;
+}

fine-cssparser/src/com/fr/third/steadystate/css/userdata/UserDataConstants.java

@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.userdata;
+
+public final class UserDataConstants {
+
+    private static final String KEY_PREFIX = UserDataConstants.class.getPackage().getName();
+    public static final String KEY_LOCATOR = KEY_PREFIX + ".locator";
+
+    private UserDataConstants() {
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/util/LangUtils.java

@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.util;
+
+import java.util.List;
+
+public final class LangUtils {
+    public static final int HASH_SEED = 17;
+    public static final int HASH_OFFSET = 37;
+
+    private LangUtils() {
+    }
+
+    public static int hashCode(final int seed, final int hashcode) {
+        return seed * HASH_OFFSET + hashcode;
+    }
+
+    public static int hashCode(final int seed, final boolean b) {
+        return hashCode(seed, b ? 1 : 0);
+    }
+
+    public static int hashCode(final int seed, final Object obj) {
+        return hashCode(seed, obj != null ? obj.hashCode() : 0);
+    }
+
+    public static String join(final List<String> values, String separator) {
+        if (values == null) {
+            return null;
+        }
+        if (separator == null) {
+            separator = "";
+        }
+
+        boolean isFirst = true;
+        final StringBuilder result = new StringBuilder();
+        for (String part : values) {
+            if (part != null && part.length() > 0) {
+                if (isFirst) {
+                    isFirst = false;
+                }
+                else {
+                    result.append(separator);
+                }
+                result.append(part);
+            }
+        }
+        return result.toString();
+    }
+
+    public static boolean equals(final Object obj1, final Object obj2) {
+        return obj1 == null ? obj2 == null : obj1.equals(obj2);
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/util/Output.java

@@ -0,0 +1,145 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.util;
+
+import java.io.BufferedWriter;
+import java.io.IOException;
+import java.io.Writer;
+
+/**
+ * A simple helper to write formated to a writer.
+ *
+ * @author rbri
+ */
+public final class Output {
+    private static final String NEW_LINE = System.getProperty("line.separator");
+
+    private Writer writer_;
+    private StringBuffer currentIndent_;
+    private boolean afterNewLine_;
+    private final String indent_;
+
+    /**
+     * Constructor.
+     *
+     * @param aWriter the writer to write to
+     * @param anIndent String to be used for indenting (e.g. "", " ", " ", "\t")
+     */
+    public Output(final Writer aWriter, final String anIndent) {
+        writer_ = new BufferedWriter(aWriter);
+        indent_ = anIndent;
+        currentIndent_ = new StringBuffer();
+    }
+
+    /**
+     * Write the char.
+     *
+     * @param aChar the char to be written
+     * @return this (for convenience)
+     * @throws IOException in case of problems
+     */
+    public Output print(final char aChar) throws IOException {
+        writeIndentIfNeeded();
+        writer_.write(aChar);
+        return this;
+    }
+
+    /**
+     * Write the String.
+     *
+     * @param aString the string to be written
+     * @return this (for convenience)
+     * @throws IOException in case of problems
+     */
+    public Output print(final String aString) throws IOException {
+        if (null != aString) {
+            writeIndentIfNeeded();
+            writer_.write(aString);
+        }
+        return this;
+    }
+
+    /**
+     * Write the string on a new line.
+     *
+     * @param aString the string to be written
+     * @return this (for convenience)
+     * @throws IOException in case of problems
+     */
+    public Output println(final String aString) throws IOException {
+        writeIndentIfNeeded();
+        writer_.write(aString);
+        writer_.write(NEW_LINE);
+        afterNewLine_ = true;
+        return this;
+    }
+
+    /**
+     * Start a newline.
+     *
+     * @return this (for convenience)
+     * @throws IOException in case of problems
+     */
+    public Output println() throws IOException {
+        writer_.write(NEW_LINE);
+        afterNewLine_ = true;
+        return this;
+    }
+
+    /**
+     * Flushes the output.
+     *
+     * @return this (for convenience)
+     * @throws IOException in case of error
+     */
+    public Output flush() throws IOException {
+        writer_.flush();
+        return this;
+    }
+
+    /**
+     * Indent the following.
+     *
+     * @return this (for convenience)
+     */
+    public Output indent() {
+        currentIndent_.append(indent_);
+        return this;
+    }
+
+    /**
+     * Clear the indent.
+     *
+     * @return this (for convenience)
+     */
+    public Output unindent() {
+        currentIndent_.setLength(Math.max(0, currentIndent_.length() - indent_.length()));
+        return this;
+    }
+
+    /**
+     * Helper to write a newline.
+     *
+     * @throws IOException
+     *             in case of problems
+     */
+    private void writeIndentIfNeeded() throws IOException {
+        if (afterNewLine_) {
+            writer_.write(currentIndent_.toString());
+            afterNewLine_ = false;
+        }
+    }
+}

fine-cssparser/src/com/fr/third/steadystate/css/util/ThrowCssExceptionErrorHandler.java

@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 1999-2018 David Schweinsberg.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.fr.third.steadystate.css.util;
+
+import java.io.Serializable;
+
+import org.w3c.css.sac.CSSParseException;
+import org.w3c.css.sac.ErrorHandler;
+
+/**
+ * Helper implementation of {@link ErrorHandler}, which throws CssException in case of problems.
+ *
+ * @author rbri
+ * @see ErrorHandler
+ */
+public class ThrowCssExceptionErrorHandler implements ErrorHandler, Serializable {
+    private static final long serialVersionUID = -3933638774901855095L;
+
+    /**
+     * Singleton.
+     */
+    public static final ThrowCssExceptionErrorHandler INSTANCE = new ThrowCssExceptionErrorHandler();
+
+    /**
+     * {@inheritDoc}
+     */
+    public void error(final CSSParseException exception) {
+        throw exception;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public void fatalError(final CSSParseException exception) {
+        throw exception;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public void warning(final CSSParseException exception) {
+        // ignore warnings
+    }
+}