為RCP程式添加導航Navigator視圖鵬）

為RCP程式添加導航Navigator視圖為了在RCP中使用eclipse內建的導航視圖，又是折騰了半天，總算把它弄出來了！ 首先在透視圖Perspective類中添加如下內容： // 左側視圖
IFolderLayout leftTopFolder = layout.createFolder("LEFTTOP", IPageLayout.LEFT, 0.24f, editorArea);
// leftTopFolder.addView(Navigate.ID);
leftTopFolder.addView(IPageLayout.ID_RES_NAV); 啟動程式這時候發現導航視圖出來了，心中不禁一陣高興，搞了半天發現根本沒辦法使用，不顯示任何內容。接著又在ApplicationWorkbenchAdvisor類的createWorkbenchWindowAdvisor()方法中添加了如下內容： //要org.eclipse.ui.views和org.eclipse.ui.ide的依賴WorkbenchAdapterBuilder.registerAdapters(); 靠他居然出來了！不過還是沒有差了麼一點點，有些表徵圖丟失.百度了一下，這回關於這個問題的文章還真不少。還是在ApplicationWorkbenchAdvisor類中添加如下代碼： public void postStartup() {
  try {
   IWorkbenchPage activePage = this.getWorkbenchConfigurer()
     .getWorkbench().getActiveWorkbenchWindow().getActivePage();
   IViewPart view = activePage
     .showView("org.eclipse.ui.views.ResourceNavigator");
   ResourceNavigator navigator = ((ResourceNavigator) view);   navigator.getViewer()
     .setLabelProvider(new NavigatorLabelProvider());  } catch (Exception e) {
   //
  }
 } 接著建立新類NavigatorLabelProvider.java public class NavigatorLabelProvider extends LabelProvider { public Image getImage(Object element) {
  ImageDescriptor img0 = ImageDescriptor.createFromFile(ImageShop.class,
    "icons/treeview_.gif");
  ImageDescriptor img1 = ImageDescriptor.createFromFile(ImageShop.class,
    "icons/subprocess.gif");
  ImageDescriptor img2 = ImageDescriptor.createFromFile(ImageShop.class,
    "icons/route.gif");  Image image = null;
  String text = element.toString();
  System.out.println(text);
  if (text.startsWith("P/", 0)) {
   image = ImageShop.getInstance().getImage(img0);
  }
  if (text.startsWith("F/", 0)) {
   image = ImageShop.getInstance().getImage(img1);
  }
  if (text.startsWith("L/", 0)) {
   image = ImageShop.getInstance().getImage(img2);
  }
  return image;
 } public String getText(Object element) {
  String text = element.toString();
  text = text.substring(2, text.length());
  int pos = text.indexOf("/");
  if (pos == -1) {
   return text;
  } else {
   if (text.endsWith(".project")) {
    return "YourName";
   } else {
    text = text.substring(pos + 1, text.length());
   }
  }
  return text;
 }
} OK！到這裡基本滿足要求，不過總是有個.project的東西在那裡，咋瞅咋不順，只好再添加一個過濾器來擺平他。找到plugin.xml檔案加入： <extension
         point="org.eclipse.ui.ide.resourceFilters">
      <filter
            pattern="*.project"
            selected="true"/>
</extension> 大功搞成！看了一下time ：剛23:29,再看一部電影吧。