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REPORT-95578 dom4j升级

release/10.0
Yuan.Wang 11 months ago
parent
e83f5d8167
commit
a232c2954a
4 changed files with 701 additions and 0 deletions
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  1. 7
      fine-org-dom4j/src/main/java/org/dom4j/dtd/Decl.java
  2. 102
      fine-org-dom4j/src/main/java/org/dom4j/io/DOMDocumentResult.java
  3. 548
      fine-org-dom4j/src/main/java/org/dom4j/io/DOMSAXContentHandler.java
  4. 44
      fine-org-dom4j/src/main/java/org/dom4j/util/StringUtils.java

7
fine-org-dom4j/src/main/java/org/dom4j/dtd/Decl.java
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package org.dom4j.dtd;
/**
* Created by filip on 5.7.15.
*/
public interface Decl {
}

102
fine-org-dom4j/src/main/java/org/dom4j/io/DOMDocumentResult.java
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/*
* Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
*
* This software is open source.
* See the bottom of this file for the licence.
*/
package org.dom4j.io;
import javax.xml.transform.sax.SAXResult;
import org.w3c.dom.Document;
import org.xml.sax.ContentHandler;
import org.xml.sax.ext.LexicalHandler;
/**
* <p>
* <code>DOMDocumentResult</code> implements a JAXP {@link SAXResult} for a
* {@link org.w3c.dom.Document}.
* </p>
*
* @author <a href="mailto:james.strachan@metastuff.com">James Strachan </a>
* @author Todd Wolff
* @version $Revision: 1.1 $
*/
public class DOMDocumentResult extends SAXResult {
private DOMSAXContentHandler contentHandler;
public DOMDocumentResult() {
this(new DOMSAXContentHandler());
}
public DOMDocumentResult(DOMSAXContentHandler contentHandler) {
this.contentHandler = contentHandler;
super.setHandler(this.contentHandler);
super.setLexicalHandler(this.contentHandler);
}
/**
* Retrieves w3c dom object generated via transformation
*
* @return the Document created by the transformation
*/
public Document getDocument() {
return contentHandler.getDocument();
}
// Overloaded methods
// -------------------------------------------------------------------------
public void setHandler(ContentHandler handler) {
if (handler instanceof DOMSAXContentHandler) {
this.contentHandler = (DOMSAXContentHandler) handler;
super.setHandler(this.contentHandler);
}
}
public void setLexicalHandler(LexicalHandler handler) {
if (handler instanceof DOMSAXContentHandler) {
this.contentHandler = (DOMSAXContentHandler) handler;
super.setLexicalHandler(this.contentHandler);
}
}
}
/*
* Redistribution and use of this software and associated documentation
* ("Software"), with or without modification, are permitted provided that the
* following conditions are met:
*
* 1. Redistributions of source code must retain copyright statements and
* notices. Redistributions must also contain a copy of this document.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The name "DOM4J" must not be used to endorse or promote products derived
* from this Software without prior written permission of MetaStuff, Ltd. For
* written permission, please contact dom4j-info@metastuff.com.
*
* 4. Products derived from this Software may not be called "DOM4J" nor may
* "DOM4J" appear in their names without prior written permission of MetaStuff,
* Ltd. DOM4J is a registered trademark of MetaStuff, Ltd.
*
* 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org
*
* THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
*/

548
fine-org-dom4j/src/main/java/org/dom4j/io/DOMSAXContentHandler.java
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/*
* Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
*
* This software is open source.
* See the bottom of this file for the licence.
*/
package org.dom4j.io;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.dom4j.Branch;
import org.dom4j.Document;
import org.dom4j.Element;
import org.dom4j.Namespace;
import org.dom4j.QName;
import org.dom4j.dom.DOMAttribute;
import org.dom4j.dom.DOMCDATA;
import org.dom4j.dom.DOMComment;
import org.dom4j.dom.DOMDocumentFactory;
import org.dom4j.dom.DOMElement;
import org.dom4j.dom.DOMText;
import org.dom4j.tree.NamespaceStack;
import org.w3c.dom.ProcessingInstruction;
import org.xml.sax.Attributes;
import org.xml.sax.EntityResolver;
import org.xml.sax.InputSource;
import org.xml.sax.Locator;
import org.xml.sax.SAXException;
import org.xml.sax.SAXParseException;
import org.xml.sax.ext.LexicalHandler;
import org.xml.sax.ext.Locator2;
import org.xml.sax.helpers.DefaultHandler;
/**
* <p>
* <code>SAXContentHandler</code> builds W3C DOM object via SAX events.
*
* @author <a href="mailto:jstrachan@apache.org">James Strachan </a>
* @author Todd Wolff
*
* </p>
*/
public class DOMSAXContentHandler extends DefaultHandler implements LexicalHandler {
/** The factory used to create new <code>Document</code> instances */
private DOMDocumentFactory documentFactory;
/** The document that is being built */
private Document document;
/** stack of <code>Element</code> objects */
private ElementStack elementStack;
/** stack of <code>Namespace</code> and <code>QName</code> objects */
private NamespaceStack namespaceStack;
/** the Locator */
private Locator locator;
/** Flag used to indicate that we are inside a CDATA section */
private boolean insideCDATASection;
/**
* buffer to hold contents of cdata section across multiple characters
* events
*/
private StringBuffer cdataText;
/** The number of namespaces that are declared in the current scope */
private int declaredNamespaceIndex;
private InputSource inputSource;
/** The current element we are on */
private Element currentElement;
/** The entity resolver */
private EntityResolver entityResolver;
/** Whether adjacent text nodes should be merged */
private boolean mergeAdjacentText = false;
/** Have we added text to the buffer */
private boolean textInTextBuffer = false;
/** Should we ignore comments */
private boolean ignoreComments = false;
/** Buffer used to concatenate text together */
private StringBuffer textBuffer;
/** Holds value of property stripWhitespaceText. */
private boolean stripWhitespaceText = false;
public DOMSAXContentHandler() {
this((DOMDocumentFactory)DOMDocumentFactory.getInstance());
}
public DOMSAXContentHandler(DOMDocumentFactory documentFactory) {
this.documentFactory = documentFactory;
this.elementStack = createElementStack();
this.namespaceStack = new NamespaceStack(documentFactory);
}
/**
* Retrieves w3c document object built via generated sax events.
*
* @return the document that has been or is being built
*/
public org.w3c.dom.Document getDocument() {
if (document == null) {
document = createDocument();
}
return (org.w3c.dom.Document)document;
}
// ContentHandler interface
// -------------------------------------------------------------------------
public void setDocumentLocator(Locator documentLocator) {
this.locator = documentLocator;
}
public void processingInstruction(String target, String data)
throws SAXException {
if (mergeAdjacentText && textInTextBuffer) {
completeCurrentTextNode();
}
ProcessingInstruction pi = (ProcessingInstruction)documentFactory.createProcessingInstruction(target, data);
if (currentElement != null) {
((org.w3c.dom.Element)currentElement).appendChild(pi);
} else {
getDocument().appendChild(pi);
}
}
public void startPrefixMapping(String prefix, String uri)
throws SAXException {
namespaceStack.push(prefix, uri);
}
public void endPrefixMapping(String prefix) throws SAXException {
namespaceStack.pop(prefix);
declaredNamespaceIndex = namespaceStack.size();
}
public void startDocument() throws SAXException {
document = null;
currentElement = null;
elementStack.clear();
namespaceStack.clear();
declaredNamespaceIndex = 0;
if (mergeAdjacentText && (textBuffer == null)) {
textBuffer = new StringBuffer();
}
textInTextBuffer = false;
}
public void endDocument() throws SAXException {
namespaceStack.clear();
elementStack.clear();
currentElement = null;
textBuffer = null;
}
public void startElement(String namespaceURI, String localName,
String qualifiedName, Attributes attributes) throws SAXException {
if (mergeAdjacentText && textInTextBuffer) {
completeCurrentTextNode();
}
QName qName = namespaceStack.getQName(namespaceURI, localName,
qualifiedName);
Branch branch = currentElement;
if (branch == null) {
branch = (org.dom4j.Document)getDocument();
}
Element element = new DOMElement(qName);
branch.add(element);
// add all declared namespaces
addDeclaredNamespaces(element);
// now lets add all attribute values
addAttributes(element, attributes);
elementStack.pushElement(element);
currentElement = element;
}
public void endElement(String namespaceURI, String localName, String qName)
throws SAXException {
if (mergeAdjacentText && textInTextBuffer) {
completeCurrentTextNode();
}
elementStack.popElement();
currentElement = elementStack.peekElement();
}
public void characters(char[] ch, int start, int end) throws SAXException {
if (end == 0) {
return;
}
if (currentElement != null) {
if (insideCDATASection) {
if (mergeAdjacentText && textInTextBuffer) {
completeCurrentTextNode();
}
cdataText.append(new String(ch, start, end));
} else {
if (mergeAdjacentText) {
textBuffer.append(ch, start, end);
textInTextBuffer = true;
} else {
DOMText text = new DOMText(new String(ch, start, end));
((DOMElement)currentElement).add(text);
}
}
}
}
// ErrorHandler interface
// -------------------------------------------------------------------------
/**
* This method is called when a warning occurs during the parsing of the
* document. This method does nothing.
*
* @param exception
* DOCUMENT ME!
*
* @throws SAXException
* DOCUMENT ME!
*/
public void warning(SAXParseException exception) throws SAXException {
// ignore warnings by default
}
/**
* This method is called when an error is detected during parsing such as a
* validation error. This method rethrows the exception
*
* @param exception
* DOCUMENT ME!
*
* @throws SAXException
* DOCUMENT ME!
*/
public void error(SAXParseException exception) throws SAXException {
throw exception;
}
/**
* This method is called when a fatal error occurs during parsing. This
* method rethrows the exception
*
* @param exception
* DOCUMENT ME!
*
* @throws SAXException
* DOCUMENT ME!
*/
public void fatalError(SAXParseException exception) throws SAXException {
throw exception;
}
// LexicalHandler interface
// -------------------------------------------------------------------------
public void startDTD(String name, String publicId, String systemId)
throws SAXException {
// not supported
}
public void endDTD() throws SAXException {
// not supported
}
public void startEntity(String name) throws SAXException {
// not supported
}
public void endEntity(String name) throws SAXException {
// not supported
}
public void startCDATA() throws SAXException {
insideCDATASection = true;
cdataText = new StringBuffer();
}
public void endCDATA() throws SAXException {
insideCDATASection = false;
DOMCDATA cdata = new DOMCDATA(cdataText.toString());
((DOMElement)currentElement).add(cdata);
}
public void comment(char[] ch, int start, int end) throws SAXException {
if (!ignoreComments) {
if (mergeAdjacentText && textInTextBuffer) {
completeCurrentTextNode();
}
String text = new String(ch, start, end);
if (text.length() > 0) {
DOMComment domComment = new DOMComment(text);
if (currentElement != null) {
((DOMElement)currentElement).add(domComment);
} else {
getDocument().appendChild(domComment);
}
}
}
}
// Properties
// -------------------------------------------------------------------------
public ElementStack getElementStack() {
return elementStack;
}
public void setElementStack(ElementStack elementStack) {
this.elementStack = elementStack;
}
public EntityResolver getEntityResolver() {
return entityResolver;
}
public void setEntityResolver(EntityResolver entityResolver) {
this.entityResolver = entityResolver;
}
public InputSource getInputSource() {
return inputSource;
}
public void setInputSource(InputSource inputSource) {
this.inputSource = inputSource;
}
/**
* Returns whether adjacent text nodes should be merged together.
*
* @return Value of property mergeAdjacentText.
*/
public boolean isMergeAdjacentText() {
return mergeAdjacentText;
}
/**
* Sets whether or not adjacent text nodes should be merged together when
* parsing.
*
* @param mergeAdjacentText
* New value of property mergeAdjacentText.
*/
public void setMergeAdjacentText(boolean mergeAdjacentText) {
this.mergeAdjacentText = mergeAdjacentText;
}
/**
* Sets whether whitespace between element start and end tags should be
* ignored
*
* @return Value of property stripWhitespaceText.
*/
public boolean isStripWhitespaceText() {
return stripWhitespaceText;
}
/**
* Sets whether whitespace between element start and end tags should be
* ignored.
*
* @param stripWhitespaceText
* New value of property stripWhitespaceText.
*/
public void setStripWhitespaceText(boolean stripWhitespaceText) {
this.stripWhitespaceText = stripWhitespaceText;
}
/**
* Returns whether we should ignore comments or not.
*
* @return boolean
*/
public boolean isIgnoreComments() {
return ignoreComments;
}
/**
* Sets whether we should ignore comments or not.
*
* @param ignoreComments
* whether we should ignore comments or not.
*/
public void setIgnoreComments(boolean ignoreComments) {
this.ignoreComments = ignoreComments;
}
// Implementation methods
// -------------------------------------------------------------------------
protected void completeCurrentTextNode() {
if (stripWhitespaceText) {
boolean whitespace = true;
for (int i = 0, size = textBuffer.length(); i < size; i++) {
if (!Character.isWhitespace(textBuffer.charAt(i))) {
whitespace = false;
break;
}
}
if (!whitespace) {
DOMText domText = new DOMText(textBuffer.toString());
((DOMElement)currentElement).add(domText);
}
} else {
DOMText domText = new DOMText(textBuffer.toString());
((DOMElement)currentElement).add(domText);
}
textBuffer.setLength(0);
textInTextBuffer = false;
}
protected Document createDocument() {
String encoding = getEncoding();
Document doc = documentFactory.createDocument(encoding);
// set the EntityResolver
doc.setEntityResolver(entityResolver);
if (inputSource != null) {
doc.setName(inputSource.getSystemId());
}
return doc;
}
private String getEncoding() {
if (locator == null) {
return null;
}
if (locator instanceof Locator2) {
return ((Locator2) locator).getEncoding();
}
// couldn't determine encoding, returning null...
return null;
}
protected void addDeclaredNamespaces(Element element) {
for (int size = namespaceStack.size(); declaredNamespaceIndex < size;
declaredNamespaceIndex++) {
Namespace namespace = namespaceStack
.getNamespace(declaredNamespaceIndex);
String attributeName = attributeNameForNamespace(namespace);
((DOMElement)element).setAttribute(attributeName, namespace.getURI());
}
}
protected void addAttributes(Element element, Attributes attributes) {
int size = attributes.getLength();
for (int i = 0; i < size; i++) {
String attributeQName = attributes.getQName(i);
if (!attributeQName.startsWith("xmlns")) {
String attributeURI = attributes.getURI(i);
String attributeLocalName = attributes.getLocalName(i);
String attributeValue = attributes.getValue(i);
QName qName = namespaceStack.getAttributeQName(
attributeURI, attributeLocalName, attributeQName);
DOMAttribute domAttribute = new DOMAttribute(qName, attributeValue);
((DOMElement)element).setAttributeNode(domAttribute);
}
}
}
protected ElementStack createElementStack() {
return new ElementStack();
}
protected String attributeNameForNamespace(Namespace namespace) {
String xmlns = "xmlns";
String prefix = namespace.getPrefix();
if (prefix.length() > 0) {
return xmlns + ":" + prefix;
}
return xmlns;
}
}
/*
* Redistribution and use of this software and associated documentation
* ("Software"), with or without modification, are permitted provided that the
* following conditions are met:
*
* 1. Redistributions of source code must retain copyright statements and
* notices. Redistributions must also contain a copy of this document.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The name "DOM4J" must not be used to endorse or promote products derived
* from this Software without prior written permission of MetaStuff, Ltd. For
* written permission, please contact dom4j-info@metastuff.com.
*
* 4. Products derived from this Software may not be called "DOM4J" nor may
* "DOM4J" appear in their names without prior written permission of MetaStuff,
* Ltd. DOM4J is a registered trademark of MetaStuff, Ltd.
*
* 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org
*
* THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
*/

44
fine-org-dom4j/src/main/java/org/dom4j/util/StringUtils.java
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package org.dom4j.util;
/**
* Contains utilities related to strings.
*
* @author Marián Petráš
*/
public final class StringUtils {
private StringUtils() {}
/**
* Finds out if the given character sequence starts with a whitespace
* character.
*
* @return {@code true} if the given character sequence is not empty
* and starts with a whitespace character; {@code false} otherwise
* @exception NullPointerException if the given character sequence is
* {@code null}
*/
public static boolean startsWithWhitespace(final CharSequence charSeq) {
if (charSeq.length() == 0) {
return false;
}
return Character.isWhitespace(charSeq.charAt(0));
}
/**
* Finds out if the given character sequence ends with a whitespace
* character.
*
* @return {@code true} if the given character sequence is not empty
* and ends with a whitespace character; {@code false} otherwise
* @exception NullPointerException if the given character sequence is
* {@code null}
*/
public static boolean endsWithWhitespace(final CharSequence charSeq) {
if (charSeq.length() == 0) {
return false;
}
return Character.isWhitespace(charSeq.charAt(charSeq.length() - 1));
}
}
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