RCP软件包括左侧导航视图、右上部编辑器、右下部属性视图；软件启动后，默认打开左侧导航视图和中下部属性视图，左侧导航树只有三级（Family、Parent和Child），其中Family没有 任何属性，Parent和Child只有三个属性（名称、年龄、性别）；导航树能提供右键菜单进行（新建、删除、复制、剪切、粘贴、撤销、重做），给出代码和plugin.xml

代码：

package com.example.rcp.application;

import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.action.MenuManager;
import org.eclipse.jface.action.Separator;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.jface.window.ApplicationWindow;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.widgets.MessageBox;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Tree;
import org.eclipse.swt.widgets.TreeItem;
import org.eclipse.ui.ISelectionService;
import org.eclipse.ui.IWorkbenchActionConstants;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.part.ViewPart;

public class RCPApplication extends ApplicationWindow {

    private TreeViewer treeViewer;

    public RCPApplication() {
        super(null);
    }

    protected Control createContents(Composite parent) {
        Composite container = new Composite(parent, SWT.NONE);
        container.setLayout(new FillLayout());

        treeViewer = new TreeViewer(container, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL);
        Tree tree = treeViewer.getTree();
        tree.setHeaderVisible(false);
        tree.setLinesVisible(false);

        TreeItem familyItem = new TreeItem(tree, SWT.NONE);
        familyItem.setText("Family");
        TreeItem parentItem = new TreeItem(familyItem, SWT.NONE);
        parentItem.setText("Parent");
        TreeItem childItem = new TreeItem(parentItem, SWT.NONE);
        childItem.setText("Child");

        treeViewer.addSelectionChangedListener(new ISelectionChangedListener() {
            public void selectionChanged(org.eclipse.jface.viewers.SelectionChangedEvent event) {
                IStructuredSelection selection = (IStructuredSelection)event.getSelection();
                if (selection.isEmpty()) {
                    return;
                }
                Object element = selection.getFirstElement();
                if (element instanceof TreeItem) {
                    TreeItem item = (TreeItem)element;
                    String text = item.getText();
                    int index = item.getParentItem() == null ? tree.indexOf(item) : item.getParentItem().indexOf(item);
                    showMessageBox("Selected", "Text: " + text + ", Index: " + index);
                }
            }
        });

        MenuManager menuManager = new MenuManager();
        menuManager.add(new NewAction());
        menuManager.add(new DeleteAction());
        menuManager.add(new CopyAction());
        menuManager.add(new CutAction());
        menuManager.add(new PasteAction());
        menuManager.add(new Separator());
        menuManager.add(new UndoAction());
        menuManager.add(new RedoAction());
        Menu menu = menuManager.createContextMenu(tree);
        tree.setMenu(menu);

        return container;
    }

    protected MenuManager createMenuManager() {
        MenuManager menuManager = new MenuManager();
        MenuManager fileMenu = new MenuManager("&File");
        MenuManager editMenu = new MenuManager("&Edit");
        MenuManager helpMenu = new MenuManager("&Help");
        menuManager.add(fileMenu);
        menuManager.add(editMenu);
        menuManager.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS));
        menuManager.add(helpMenu);
        fileMenu.add(new ExitAction());
        editMenu.add(new CopyAction());
        editMenu.add(new PasteAction());
        helpMenu.add(new AboutAction());
        return menuManager;
    }

    protected void configureShell(Shell shell) {
        super.configureShell(shell);
        shell.setSize(500, 500);
        shell.setText("RCP Application");
        PlatformUI.getWorkbench().getHelpSystem().setHelp(shell, "com.example.rcp.application");
    }

    public static void main(String[] args) {
        RCPApplication application = new RCPApplication();
        application.setBlockOnOpen(true);
        application.open();
        Display.getCurrent().dispose();
    }

    private class ExitAction extends Action {
        public ExitAction() {
            super("&Exit@Ctrl+Q", PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_QUIT));
        }

        public void run() {
            close();
        }
    }

    private class CopyAction extends Action {
        public CopyAction() {
            super("&Copy@Ctrl+C", PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_COPY));
        }

        public void run() {
            // copy logic
        }
    }

    private class CutAction extends Action {
        public CutAction() {
            super("Cu&t@Ctrl+X", PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_CUT));
        }

        public void run() {
            // cut logic
        }
    }

    private class PasteAction extends Action {
        public PasteAction() {
            super("&Paste@Ctrl+V", PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_PASTE));
        }

        public void run() {
            // paste logic
        }
    }

    private class DeleteAction extends Action {
        public DeleteAction() {
            super("&Delete@Del", PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_DELETE));
        }

        public void run() {
            // delete logic
        }
    }

    private class NewAction extends Action {
        public NewAction() {
            super("&New@Alt+Shift+N", PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_OBJ_ADD));
        }

        public void run() {
            // new logic
        }
    }

    private class UndoAction extends Action {
        public UndoAction() {
            super("&Undo@Ctrl+Z", PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_UNDO));
        }

        public void run() {
            // undo logic
        }
    }

    private class RedoAction extends Action {
        public RedoAction() {
            super("&Redo@Ctrl+Y", PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_REDO));
        }

        public void run() {
            // redo logic
        }
    }

    private class AboutAction extends Action {
        public AboutAction() {
            super("&About", PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_OBJS_INFO_TSK));
        }

        public void run() {
            // about dialog
        }
    }

    private void showMessageBox(String title, String message) {
        MessageBox messageBox = new MessageBox(getShell(), SWT.ICON_INFORMATION | SWT.OK);
        messageBox.setText(title);
        messageBox.setMessage(message);
        messageBox.open();
    }

    public static class NavigationView extends ViewPart {
        public void createPartControl(Composite parent) {
            // navigation view logic
        }

        public void setFocus() {
            // focus logic
        }
    }

    public static class PropertyView extends ViewPart {
        public void createPartControl(Composite parent) {
            // property view logic
        }

        public void setFocus() {
            // focus logic
        }
    }
}

plugin.xml：

<?xml version="1.0" encoding="UTF-8"?>
<?eclipse version="3.4"?>
<plugin>
   <extension point="org.eclipse.ui.views">
      <view
            name="Navigation View"
            class="com.example.rcp.application.RCPApplication$NavigationView"
            id="com.example.rcp.application.navigationView">
      </view>
      <view
            name="Property View"
            class="com.example.rcp.application.RCPApplication$PropertyView"
            id="com.example.rcp.application.propertyView">
      </view>
   </extension>
   <extension point="org.eclipse.ui.perspectiveExtensions">
      <perspectiveExtension
            targetID="org.eclipse.ui.resourcePerspective">
         <view
               id="com.example.rcp.application.navigationView"
               relationship="left"
               relative="org.eclipse.ui.views.ResourceNavigator">
         </view>
         <view
               id="com.example.rcp.application.propertyView"
               relationship="bottom"
               relative="org.eclipse.ui.views.PropertySheet">
         </view>
      </perspectiveExtension>
   </extension>
   <extension point="org.eclipse.ui.popupMenus">
      <objectContribution
            adaptable="false"
            id="com.example.rcp.application.newObjectContribution"
            name="New">
         <action
               class="com.example.rcp.application.RCPApplication$NewAction"
               enablesFor="1"
               id="com.example.rcp.application.newAction"
               label="New">
         </action>
         <objectClass
               name="*">
         </objectClass>
      </objectContribution>
      <objectContribution
            adaptable="false"
            id="com.example.rcp.application.deleteObjectContribution"
            name="Delete">
         <action
               class="com.example.rcp.application.RCPApplication$DeleteAction"
               enablesFor="1"
               id="com.example.rcp.application.deleteAction"
               label="Delete">
         </action>
         <objectClass
               name="*">
         </objectClass>
      </objectContribution>
      <objectContribution
            adaptable="false"
            id="com.example.rcp.application.copyObjectContribution"
            name="Copy">
         <action
               class="com.example.rcp.application.RCPApplication$CopyAction"
               enablesFor="1"
               id="com.example.rcp.application.copyAction"
               label="Copy">
         </action>
         <objectClass
               name="*">
         </objectClass>
      </objectContribution>
      <objectContribution
            adaptable="false"
            id="com.example.rcp.application.cutObjectContribution"
            name="Cut">
         <action
               class="com.example.rcp.application.RCPApplication$CutAction"
               enablesFor="1"
               id="com.example.rcp.application.cutAction"
               label="Cut">
         </action>
         <objectClass
               name="*">
         </objectClass>
      </objectContribution>
      <objectContribution
            adaptable="false"
            id="com.example.rcp.application.pasteObjectContribution"
            name="Paste">
         <action
               class="com.example.rcp.application.RCPApplication$PasteAction"
               enablesFor="1"
               id="com.example.rcp.application.pasteAction"
               label="Paste">
         </action>
         <objectClass
               name="*">
         </objectClass>
      </objectContribution>
      <objectContribution
            adaptable="false"
            id="com.example.rcp.application.undoObjectContribution"
            name="Undo">
         <action
               class="com.example.rcp.application.RCPApplication$