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@ -1,16 +1,12 @@
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package com.fr.design.style.color; |
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import com.fr.base.FRContext; |
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import com.fr.file.XMLFileManager; |
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import com.fr.general.ComparatorUtils; |
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import com.fr.general.GeneralContext; |
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import com.fr.stable.EnvChangedListener; |
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import com.fr.stable.xml.XMLPrintWriter; |
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import com.fr.stable.xml.XMLTools; |
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import com.fr.stable.xml.XMLReadable; |
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import com.fr.stable.xml.XMLableReader; |
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import java.awt.*; |
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import java.io.InputStream; |
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import java.util.ArrayList; |
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import java.util.List; |
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@ -19,42 +15,20 @@ import java.util.List;
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* |
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* @author focus |
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*/ |
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public class ColorSelectConfigManager extends XMLFileManager implements ColorSelectConfigManagerProvider { |
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public class ColorSelectConfigManager implements XMLReadable { |
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// 最近使用的颜色个数
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private int colorNums = 20; |
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private static ColorSelectConfigManagerProvider configManager = null; |
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private static ColorSelectConfigManager colorSelectConfigManager = null; |
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private boolean init = true; |
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// 最近使用颜色
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private List<Color> colors = new ArrayList<Color>(); |
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private static final String RECENT_COLOR_TAG = "RecentColors"; |
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private static final String COLOR_TAG = "Color"; |
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static { |
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GeneralContext.addEnvChangedListener(new EnvChangedListener() { |
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public void envChanged() { |
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ColorSelectConfigManager.envChanged(); |
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} |
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}); |
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} |
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private static void envChanged() { |
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configManager = null; |
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} |
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public Color[] getColors() { |
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//初次打开软件时从xml文件中获取历史颜色信息
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if (init) { |
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ColorSelectConfigManagerProvider manager = ColorSelectConfigManager.getProviderInstance(); |
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this.colors = manager.getColorsFromFile(); |
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init = false; |
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} |
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if (colors == null) { |
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colors = new ArrayList<Color>(); |
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} |
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return colors.toArray(new Color[colors.size()]); |
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} |
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@ -66,12 +40,6 @@ public class ColorSelectConfigManager extends XMLFileManager implements ColorSel
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this.colorNums = colorNums; |
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} |
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public synchronized static ColorSelectConfigManager getInstance() { |
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if (colorSelectConfigManager == null) { |
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colorSelectConfigManager = new ColorSelectConfigManager(); |
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} |
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return colorSelectConfigManager; |
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} |
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/** |
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* 添加颜色到最近使用队列中 |
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@ -91,52 +59,24 @@ public class ColorSelectConfigManager extends XMLFileManager implements ColorSel
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/*@author yaohwu*/ |
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//将历史颜色信息保存到xml文件中去
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ColorSelectConfigManagerProvider manager = ColorSelectConfigManager.getProviderInstance(); |
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if (colors != null && !colors.isEmpty()) { |
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manager.setColorsToFile(colors); |
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} |
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} |
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/** |
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* 读取配置文件流 |
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* |
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* @param input 流 |
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* @throws Exception 异常 |
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*/ |
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@Override |
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public void readFromInputStream(InputStream input) throws Exception { |
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ColorSelectConfigManager manager = new ColorSelectConfigManager(); |
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XMLTools.readInputStreamXML(manager, input); |
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configManager = manager; |
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} |
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/** |
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* 获取配置管理接口 |
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* |
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* @return 配置管理接口ConfigManagerProvider |
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*/ |
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public synchronized static ColorSelectConfigManagerProvider getProviderInstance() { |
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if (configManager == null) { |
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configManager = new ColorSelectConfigManager(); |
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configManager.readXMLFile(); |
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this.setColorsToFile(colors); |
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} |
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return configManager; |
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} |
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public String fileName() { |
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return "recentcolors.xml"; |
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} |
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public void readXML(XMLableReader reader) { |
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String name = reader.getTagName(); |
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if (reader.isChildNode()) { |
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if (ComparatorUtils.equals(COLOR_TAG, name)) { |
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Color color = null; |
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colors.add(reader.getAttrAsColor("colors", color)); |
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reader.readXMLObject(new XMLReadable() { |
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@Override |
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public void readXML(XMLableReader reader) { |
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String tagName = reader.getTagName(); |
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if (reader.isChildNode()) { |
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if (ComparatorUtils.equals(COLOR_TAG, tagName)) { |
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Color color = null; |
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colors.add(reader.getAttrAsColor("colors", color)); |
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} |
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} |
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} |
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} |
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}); |
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} |
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public void writeXML(XMLPrintWriter writer) { |
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@ -151,9 +91,6 @@ public class ColorSelectConfigManager extends XMLFileManager implements ColorSel
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writer.end(); |
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} |
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public List<Color> getColorsFromFile() { |
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return this.colors; |
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} |
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public void setColorsToFile(List<Color> colors) { |
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this.colors = colors; |
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daniel
7 years ago