rcp修改右键菜单（eclipse3.7.2）

效果如下：

一：新建2个文件：

（1）MyTab.java

package com.rcp.tab;

import org.eclipse.core.runtime.ILog;
import org.eclipse.jface.action.MenuManager;
import org.eclipse.jface.action.Separator;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.ui.internal.WorkbenchMessages;
import org.eclipse.ui.internal.presentations.SystemMenuClose;
import org.eclipse.ui.internal.presentations.SystemMenuCloseAll;
import org.eclipse.ui.internal.presentations.SystemMenuCloseOthers;
import org.eclipse.ui.internal.presentations.util.ISystemMenu;
import org.eclipse.ui.presentations.IPresentablePart;
import org.eclipse.ui.presentations.IStackPresentationSite;

public class MyTab  implements ISystemMenu {

    MenuManager menuManager = new MenuManager();

     private SystemMenuClose close;
     private SystemMenuCloseOthers closeOthers;
     private SystemMenuCloseAll closeAll;
    
  
     public MyTab(IStackPresentationSite site) {
      
         close = new SystemMenuClose(site);
         closeOthers = new SystemMenuCloseOthers(site);
         closeAll = new SystemMenuCloseAll(site);
        
         { // Initialize system menu

             menuManager.add(close);
             menuManager.add(closeOthers);
            
             menuManager.add(closeAll);
            

            // site.addSystemActions(menuManager); 这一行一定要注释掉，否则会添加系统的菜单项
         } // End of system menu initialization

     }

     String getMoveMenuText() {
      return WorkbenchMessages.ViewPane_moveView;
     }
    
    
     public void show(Control parent, Point displayCoordinates, IPresentablePart currentSelection) {
         close.setTarget(currentSelection);
         closeOthers.setTarget(currentSelection);
         closeAll.update();
        
         Menu aMenu = menuManager.createContextMenu(parent);
         menuManager.update(true);
         aMenu.setLocation(displayCoordinates.x, displayCoordinates.y);
         aMenu.setVisible(true);
     }
    
    
     public void dispose() {
         menuManager.dispose();
         menuManager.removeAll();
     }

}
（2）MyWorkbenchPresentationFactory.java

package com.rcp.tab;

import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.IWorkbenchPreferenceConstants;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.internal.presentations.defaultpresentation.DefaultMultiTabListener;
import org.eclipse.ui.internal.presentations.defaultpresentation.DefaultSimpleTabListener;
import org.eclipse.ui.internal.presentations.defaultpresentation.DefaultTabFolder;
import org.eclipse.ui.internal.presentations.defaultpresentation.DefaultThemeListener;
import org.eclipse.ui.internal.presentations.defaultpresentation.EmptyTabFolder;
import org.eclipse.ui.internal.presentations.util.PresentablePartFolder;
import org.eclipse.ui.internal.presentations.util.TabbedStackPresentation;
import org.eclipse.ui.presentations.AbstractPresentationFactory;
import org.eclipse.ui.presentations.IStackPresentationSite;
import org.eclipse.ui.presentations.StackPresentation;

public class MyWorkbenchPresentationFactory extends AbstractPresentationFactory {

 // don't reset these dynamically, so just keep the information static.
 // see bug:
 // 75422 [Presentations] Switching presentation to R21 switches immediately,
 // but only partially
 private static int editorTabPosition = PlatformUI.getPreferenceStore()
   .getInt(IWorkbenchPreferenceConstants.EDITOR_TAB_POSITION);
 private static int viewTabPosition = PlatformUI.getPreferenceStore()
   .getInt(IWorkbenchPreferenceConstants.VIEW_TAB_POSITION);

 
 public StackPresentation createEditorPresentation(Composite parent,
   IStackPresentationSite site) {
  DefaultTabFolder folder = new DefaultTabFolder(parent,
    editorTabPosition | SWT.BORDER, site
      .supportsState(IStackPresentationSite.STATE_MINIMIZED),
    site.supportsState(IStackPresentationSite.STATE_MAXIMIZED));
  
  final IPreferenceStore store = PlatformUI.getPreferenceStore();
  if (store
    .contains(IWorkbenchPreferenceConstants.EDITOR_MINIMUM_CHARACTERS)) {
   final int minimumCharacters = store
     .getInt(IWorkbenchPreferenceConstants.EDITOR_MINIMUM_CHARACTERS);
   if (minimumCharacters >= 0) {
    folder.setMinimumCharacters(minimumCharacters);
   }
  }

  PresentablePartFolder partFolder = new PresentablePartFolder(folder);

  TabbedStackPresentation result = new TabbedStackPresentation(site,
    partFolder, new MyTab(site));

  DefaultThemeListener themeListener = new DefaultThemeListener(folder,
    result.getTheme());
  result.getTheme().addListener(themeListener);

  new DefaultMultiTabListener(result.getApiPreferences(),
    IWorkbenchPreferenceConstants.SHOW_MULTIPLE_EDITOR_TABS, folder);

  new DefaultSimpleTabListener(result.getApiPreferences(),
    IWorkbenchPreferenceConstants.SHOW_TRADITIONAL_STYLE_TABS,
    folder);

  return result;
 }

 
 public StackPresentation createViewPresentation(Composite parent,
   IStackPresentationSite site) {

  DefaultTabFolder folder = new DefaultTabFolder(parent, viewTabPosition
    | SWT.BORDER, site
    .supportsState(IStackPresentationSite.STATE_MINIMIZED), site
    .supportsState(IStackPresentationSite.STATE_MAXIMIZED));

  final IPreferenceStore store = PlatformUI.getPreferenceStore();
  final int minimumCharacters = store
    .getInt(IWorkbenchPreferenceConstants.VIEW_MINIMUM_CHARACTERS);
  if (minimumCharacters >= 0) {
   folder.setMinimumCharacters(minimumCharacters);
  }

  PresentablePartFolder partFolder = new PresentablePartFolder(folder);

  folder.setUnselectedCloseVisible(false);
  folder.setUnselectedImageVisible(true);

  TabbedStackPresentation result = new TabbedStackPresentation(site,
    partFolder, new MyTab(site));

  DefaultThemeListener themeListener = new DefaultThemeListener(folder,
    result.getTheme());
  result.getTheme().addListener(themeListener);

  new DefaultSimpleTabListener(result.getApiPreferences(),
    IWorkbenchPreferenceConstants.SHOW_TRADITIONAL_STYLE_TABS,
    folder);

  return result;
 }

 
 public StackPresentation createStandaloneViewPresentation(Composite parent,
   IStackPresentationSite site, boolean showTitle) {

  if (showTitle) {
   return createViewPresentation(parent, site);
  }
  EmptyTabFolder folder = new EmptyTabFolder(parent, true);
  TabbedStackPresentation presentation = new TabbedStackPresentation(
    site, folder, new MyTab(site));

  return presentation;
 }

}

二：修改自动生成的ApplicationWorkbenchWindowAdvisor.java的preWindowOpen()

 public void preWindowOpen() {
  IWorkbenchWindowConfigurer configurer = getWindowConfigurer();
  configurer.setInitialSize(new Point(700, 600));
  configurer.setShowCoolBar(false);
  configurer.setShowStatusLine(false);
  configurer.setTitle("webservice测试程序(wangbq)");
  configurer.setPresentationFactory(new MyWorkbenchPresentationFactory());
  
 }

这样就可以了