From 4d0ed853926ce47b094ac413a0d4d0c1e152c340 Mon Sep 17 00:00:00 2001 From: yaohwu Date: Wed, 8 Feb 2017 16:07:19 +0800 Subject: [PATCH] REPORT-934 --- .../style/color/ColorSelectConfigManager.java | 228 ++++++++++++++---- .../ColorSelectConfigManagerProvider.java | 16 ++ 2 files changed, 198 insertions(+), 46 deletions(-) create mode 100644 designer_base/src/com/fr/design/style/color/ColorSelectConfigManagerProvider.java diff --git a/designer_base/src/com/fr/design/style/color/ColorSelectConfigManager.java b/designer_base/src/com/fr/design/style/color/ColorSelectConfigManager.java index 4d20c1207a..941ce35fd8 100644 --- a/designer_base/src/com/fr/design/style/color/ColorSelectConfigManager.java +++ b/designer_base/src/com/fr/design/style/color/ColorSelectConfigManager.java @@ -1,56 +1,192 @@ package com.fr.design.style.color; +import com.fr.file.XMLFileManager; + + +import com.fr.base.FRContext; +import com.fr.cluster.rpc.RPC; +import com.fr.file.BaseClusterHelper; +import com.fr.general.ComparatorUtils; +import com.fr.general.GeneralContext; +import com.fr.stable.EnvChangedListener; +import com.fr.stable.xml.XMLPrintWriter; +import com.fr.stable.xml.XMLTools; +import com.fr.stable.xml.XMLableReader; +import com.fr.general.FRLogger; + import java.awt.Color; import java.util.ArrayList; import java.util.List; +import java.io.InputStream; /** * 最近使用颜色 - * @author focus * + * @author focus */ -public class ColorSelectConfigManager{ - - // 最近使用的颜色个数 - private int colorNums = 20; - // 最近使用颜色 - private List colors; - - private static ColorSelectConfigManager colorSelectConfigManager = null; - - public Color[] getColors() { - if(colors == null){ - colors = new ArrayList(); - } - return colors.toArray(new Color[colors.size()]); - } - - public int getColorNum() { - return colorNums; - } - public void setColorNum(int colorNums) { - this.colorNums = colorNums; - } - - public synchronized static ColorSelectConfigManager getInstance() { - if (colorSelectConfigManager == null) { - colorSelectConfigManager = new ColorSelectConfigManager(); - } - return colorSelectConfigManager; - } - - /** - * 添加颜色到最近使用队列中 - * - * @param color 颜色 - * - */ - public void addToColorQueue(Color color){ - // 过滤重复的最近使用颜色 - // 因为有个后进先出的问题，最近使用的颜色需要放到最前面所以没用set - if(colors.contains(color)){ - colors.remove(color); - } - colors.add(color); - } -} \ No newline at end of file +public class ColorSelectConfigManager extends XMLFileManager implements ColorSelectConfigManagerProvider { + + // 最近使用的颜色个数 + private int colorNums = 20; + + private static ColorSelectConfigManagerProvider configManager = null; + private static ColorSelectConfigManager colorSelectConfigManager = null; + private boolean init = true; + // 最近使用颜色 + private List colors = new ArrayList(); + private static final String RECENT_COLOR_TAG = "RecentColors"; + private static final String COLOR_TAG = "Color"; + + static { + GeneralContext.addEnvChangedListener(new EnvChangedListener() { + public void envChanged() { + ColorSelectConfigManager.envChanged(); + } + }); + } + + private static void envChanged() { + configManager = null; + } + + public Color[] getColors() { + + //初次打开软件时从xml文件中获取历史颜色信息 + if (init) { + ColorSelectConfigManagerProvider manager = colorSelectConfigManager.getProviderInstance(); + this.colors = manager.getColorsFromFile(); + init = false; + } + if (colors == null) { + colors = new ArrayList(); + } + return colors.toArray(new Color[colors.size()]); + } + + public int getColorNum() { + return colorNums; + } + + public void setColorNum(int colorNums) { + this.colorNums = colorNums; + } + + public synchronized static ColorSelectConfigManager getInstance() { + if (colorSelectConfigManager == null) { + colorSelectConfigManager = new ColorSelectConfigManager(); + } + return colorSelectConfigManager; + } + + /** + * 添加颜色到最近使用队列中 + * + * @param color 颜色 + */ + public void addToColorQueue(Color color) { + // 过滤重复的最近使用颜色 + // 因为有个后进先出的问题，最近使用的颜色需要放到最前面所以没用set + if (colors.contains(color)) { + colors.remove(color); + } + colors.add(color); + + /*@author yaohwu*/ + //将历史颜色信息保存到xml文件中去 + ColorSelectConfigManagerProvider manager = colorSelectConfigManager.getProviderInstance(); + if (colors != null && !colors.isEmpty()) { + manager.setColorsToFile(colors); + } + try { + FRContext.getCurrentEnv().writeResource(manager); + } catch (Exception e) { + FRLogger.getLogger().error(e.getMessage()); + } + } + + + /** + * 读取配置文件流 + * + * @param input 流 + * @throws Exception 异常 + */ + @Override + public void readFromInputStream(InputStream input) throws Exception { + ColorSelectConfigManager manager = new ColorSelectConfigManager(); + XMLTools.readInputStreamXML(manager, input); + configManager = manager; + FRContext.getCurrentEnv().writeResource(configManager); + } + + + /** + * 获取配置管理接口 + * + * @return 配置管理接口ConfigManagerProvider + */ + public synchronized static ColorSelectConfigManagerProvider getProviderInstance() { + if (configManager == null) { + if (isClusterMember()) { + return configManager; + } + configManager.readXMLFile(); + } + return configManager; + } + + private synchronized static boolean isClusterMember() { + switch (BaseClusterHelper.getClusterState()) { + case LEADER: + configManager = new ColorSelectConfigManager(); + RPC.registerSkeleton(configManager); + return false; + case MEMBER: + String ip = BaseClusterHelper.getMainServiceIP(); + configManager = (ColorSelectConfigManagerProvider) RPC.getProxy(ColorSelectConfigManager.class, ip); + return true; + default: + configManager = new ColorSelectConfigManager(); + break; + } + return false; + } + + public boolean writeResource() throws Exception { + return FRContext.getCurrentEnv().writeResource(ColorSelectConfigManager.getProviderInstance()); + } + + public String fileName() { + return "recentcolors.xml"; + } + + public void readXML(XMLableReader reader) { + String name = reader.getTagName(); + if (reader.isChildNode()) { + if (ComparatorUtils.equals(COLOR_TAG, name)) { + Color color = null; + colors.add(reader.getAttrAsColor("colors", color)); + } + } + } + + public void writeXML(XMLPrintWriter writer) { + writer.startTAG(RECENT_COLOR_TAG); + if (this.colors != null && !this.colors.isEmpty()) { + for (int i = 0; i < this.colors.size(); i++) { + writer.startTAG(COLOR_TAG); + writer.attr("colors", colors.get(i).getRGB()); + writer.end(); + } + } + writer.end(); + } + + public List getColorsFromFile() { + return this.colors; + } + + public void setColorsToFile(List colors) { + this.colors = colors; + } +} diff --git a/designer_base/src/com/fr/design/style/color/ColorSelectConfigManagerProvider.java b/designer_base/src/com/fr/design/style/color/ColorSelectConfigManagerProvider.java new file mode 100644 index 0000000000..ea9783bb7d --- /dev/null +++ b/designer_base/src/com/fr/design/style/color/ColorSelectConfigManagerProvider.java @@ -0,0 +1,16 @@ +package com.fr.design.style.color; + +import com.fr.stable.file.RemoteXMLFileManagerProvider; + +import java.awt.Color; +import java.util.List; + + +/** + * Created by yaohwu on 2017/2/8. + */ +public interface ColorSelectConfigManagerProvider extends RemoteXMLFileManagerProvider { + + public List getColorsFromFile(); + public void setColorsToFile(List colors); +}