eagle

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1.一個(gè)java方面的博客，里面有很多eclipse的筆記:
http://liugang594.javaeye.com/category/24822
http://wokanxing.info/2007/05/undo-support-in-rcp/(user:eagle00001)

一、Eclipse Product導(dǎo)出產(chǎn)品發(fā)生中文亂碼解決方法？
    在build.properties文件中加上“javacDefaultEncoding..=UTF-8”。

二、讓rcp開(kāi)發(fā)的產(chǎn)品或插件在每次啟動(dòng)程序時(shí)保持最后退出狀態(tài)，如何實(shí)現(xiàn)?
    在ApplicationWorkbenchAdvisor.class類中重構(gòu)
    public void initialize(IWorkbenchConfigurer configurer) {
                ...
                //以下是新增代碼
                //是否保存最后程序窗口狀態(tài)
                configurer.setSaveAndRestore(true);
                ...
      }

    三、Eclispe Application樣式設(shè)置(垃圾回收器顯示、特效效果、tab頁(yè)面流線顯示)?
           
        在ApplicationWorkbenchAdvisor中添加

            public void initialize(IWorkbenchConfigurer configurer) {
           
                 IPreferenceStore preStore = PlatformUI.getPreferenceStore();
                //顯示特效
                //preStore.setDefault(IWorkbenchPreferenceConstants.ENABLE_ANIMATIONS, true);
                //不顯示傳統(tǒng)tab樣式
                preStore.setDefault(IWorkbenchPreferenceConstants.SHOW_TRADITIONAL_STYLE_TABS,                                         false);
                //在狀態(tài)欄是否顯示垃圾回收器功能
                preStore.setDefault(IWorkbenchPreferenceConstants.SHOW_MEMORY_MONITOR, true);
            }

 四、 為Action添加Command命令、在Command命令binding快捷鍵、并在PreferencePage系統(tǒng)屬性中統(tǒng)一設(shè)置Command和                Key的映射。 
               
           plugin.xml文件設(shè)置Section如下所示：

     //聲明應(yīng)用'首選項(xiàng)'配置頁(yè)面
     <extension
         point="org.eclipse.ui.preferencePages">
        //首選項(xiàng)一般系統(tǒng)參數(shù)設(shè)置
      <page
            class="rcpdemo.preferences.GeneralPreferencePage"
            id="rcpdemo.preferences.GeneralPreferencePage"
            name="General">
      </page>
        //在首選項(xiàng)頁(yè)面中添加應(yīng)用全局Action快捷鍵設(shè)置頁(yè)面
      <page
            class="org.eclipse.ui.internal.keys.NewKeysPreferencePage"
            id="rcpdemo.preferences.keys"
            name="Keys"/>
   </extension>
   <extension
         point="org.eclipse.core.runtime.preferences">
      <initializer
            class="rcpdemo.preferences.PreferenceInitializer">
      </initializer>
   </extension>
    //聲明action命令   
   <extension
         point="org.eclipse.ui.commands">
        //命令分類目錄聲明
      <category
            description="Generic Commands Category"
            id="rcpdemo.genericCmdCategory"
            name="常用命令目錄"/>
        /**命令聲明:id對(duì)應(yīng)相應(yīng)Action類中的唯一標(biāo)志id.
         * 注意：通過(guò)映射了key的Action在ApplicationActionBarAdvisor.java中的makeActions方 
         * 法中一定要通過(guò)register方法注冊(cè)該Action.
        */      
      <command
            categoryId="rcpdemo.genericCmdCategory"
            description="CustomerViewActionCommand"
            id="rcpdemo.actions.CustomerViewAction"
            name="客戶視圖命令"/>
        //key綁定commandId指定的Command.keySequence指定命令快捷鍵,其中
        //M是對(duì)鍵盤功能鍵跨系統(tǒng)平臺(tái)的通用處理(M1：Ctrl;M2: Shift;M3:Alt).
      <keyBinding
            commandId="rcpdemo.actions.CustomerViewAction"
            keyConfigurationId="org.eclipse.ui.defaultAcceleratorConfiguration"
            keySequence="M1+M2+A"/>  
      <keyBinding
            commandId="org.eclipse.ui.file.exit"
            keyConfigurationId="org.eclipse.ui.defaultAcceleratorConfiguration"
            keySequence="M1+Q"/>        
   </extension>

   
 五、RCP中一些可重用的Actions、pages、views。
       
       1.重用的Actions可在ActionFactory類中找到。
       2.重用的pages、views可在ExtensionFactory類中找到。
        <extension point="org.eclipse.ui.views">
          <view
               class="org.eclipse.ui.ExtensionFactory:progressView"
               icon="icons/progress.gif"
               id="org.eclipsercp.hyperbola.views.progress"
               name="Progress"/>
        </extension>
        以上是在plug-in.xml中引用的配置信息。其中view節(jié)點(diǎn)的class屬性:
        "org.eclipse.ui.ExtensionFactory:progressView"
        -----'org.eclipse.ui.ExtensionFactory':ExtensionFactory類路徑。
        -----'progressView':ExtensionFactory類中對(duì)應(yīng)靜態(tài)熟悉值propressView.