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Java > Open Source Codes > org > eclipse > jdt > internal > ui > navigator > JavaNavigatorRefactorActionProvider


1 /*******************************************************************************
2  * Copyright (c) 2003, 2007 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.jdt.internal.ui.navigator;
12
13 import org.eclipse.jface.action.IMenuManager;
14
15 import org.eclipse.ui.IActionBars;
16 import org.eclipse.ui.IViewPart;
17 import org.eclipse.ui.actions.ActionContext;
18 import org.eclipse.ui.navigator.CommonActionProvider;
19 import org.eclipse.ui.navigator.ICommonActionExtensionSite;
20 import org.eclipse.ui.navigator.ICommonViewerWorkbenchSite;
21
22 import org.eclipse.jdt.ui.actions.RefactorActionGroup;
23
24 /**
25  * Contributes the following actions to the menu on behalf of the JDT content
26  * extension.
27  *
28  * <ul>
29  * <li>{@link RefactorActionGroup}. Contributes the "Refactor>" and "Source>" submenus to the context menu.</li>
30  * </ul>
31  */
32 public class JavaNavigatorRefactorActionProvider extends CommonActionProvider {
33
34     private RefactorActionGroup fRefactorGroup;
35
36     public void fillActionBars(IActionBars actionBars) {
37         if (fRefactorGroup != null) {
38             fRefactorGroup.fillActionBars(actionBars);
39             fRefactorGroup.retargetFileMenuActions(actionBars);
40         }
41     }
42
43     public void fillContextMenu(IMenuManager menu) {
44         if (fRefactorGroup != null) {
45             fRefactorGroup.fillContextMenu(menu);
46         }
47     }
48
49     public void init(ICommonActionExtensionSite site) {
50         ICommonViewerWorkbenchSite workbenchSite= null;
51         if (site.getViewSite() instanceof ICommonViewerWorkbenchSite)
52             workbenchSite= (ICommonViewerWorkbenchSite) site.getViewSite();
53
54         // we only initialize the refactor group when in a view part
55 // (required for the constructor)
56 if (workbenchSite != null) {
57             if (workbenchSite.getPart() != null && workbenchSite.getPart() instanceof IViewPart) {
58                 IViewPart viewPart= (IViewPart) workbenchSite.getPart();
59
60                 fRefactorGroup= new RefactorActionGroup(viewPart);
61             }
62         }
63     }
64
65     public void setContext(ActionContext context) {
66         if (fRefactorGroup != null) {
67             fRefactorGroup.setContext(context);
68         }
69     }
70 }
71
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