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Java > Open Source Codes > org > eclipse > ui > views > navigator > ResourceNavigatorRenameAction


1 /*******************************************************************************
2  * Copyright (c) 2000, 2006 IBM Corporation and others.
3  * All rights reserved. This program and the accompanying materials
4  * are made available under the terms of the Eclipse Public License v1.0
5  * which accompanies this distribution, and is available at
6  * http://www.eclipse.org/legal/epl-v10.html
7  *
8  * Contributors:
9  * IBM Corporation - initial API and implementation
10  *******************************************************************************/
11 package org.eclipse.ui.views.navigator;
12
13 import org.eclipse.core.resources.IResource;
14 import org.eclipse.core.resources.IWorkspaceRoot;
15 import org.eclipse.core.runtime.IPath;
16 import org.eclipse.jface.viewers.StructuredSelection;
17 import org.eclipse.jface.viewers.TreeViewer;
18 import org.eclipse.swt.SWT;
19 import org.eclipse.swt.events.KeyEvent;
20 import org.eclipse.swt.widgets.Shell;
21 import org.eclipse.ui.PlatformUI;
22 import org.eclipse.ui.actions.RenameResourceAction;
23
24 /**
25  * The ResourceNavigatorRenameAction is the rename action used by the
26  * ResourceNavigator that also allows updating after rename.
27  * @since 2.0
28  */
29 public class ResourceNavigatorRenameAction extends RenameResourceAction {
30     private TreeViewer viewer;
31
32     /**
33      * Create a ResourceNavigatorRenameAction and use the tree of the supplied viewer
34      * for editing.
35      * @param shell Shell
36      * @param treeViewer TreeViewer
37      */
38     public ResourceNavigatorRenameAction(Shell shell, TreeViewer treeViewer) {
39         super(shell, treeViewer.getTree());
40         PlatformUI.getWorkbench().getHelpSystem().setHelp(this,
41                 INavigatorHelpContextIds.RESOURCE_NAVIGATOR_RENAME_ACTION);
42         this.viewer = treeViewer;
43     }
44
45     /* (non-Javadoc)
46      * Run the action to completion using the supplied path.
47      */
48     protected void runWithNewPath(IPath path, IResource resource) {
49         IWorkspaceRoot root = resource.getProject().getWorkspace().getRoot();
50         super.runWithNewPath(path, resource);
51         if (this.viewer != null) {
52             IResource newResource = root.findMember(path);
53             if (newResource != null) {
54                 this.viewer.setSelection(new StructuredSelection(newResource),
55                         true);
56             }
57         }
58     }
59
60     /**
61      * Handle the key release
62      */
63     public void handleKeyReleased(KeyEvent event) {
64         if (event.keyCode == SWT.F2 && event.stateMask == 0 && isEnabled()) {
65             run();
66         }
67     }
68 }
69
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