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1 | /******************************************************************************* |
2 | * Copyright (c) 2000, 2008 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.workingsets; | |
12 | ||
13 | import org.eclipse.ui.IEditorPart; | |
14 | import org.eclipse.ui.IPageListener; | |
15 | import org.eclipse.ui.IPartListener; | |
16 | import org.eclipse.ui.IWindowListener; | |
17 | import org.eclipse.ui.IWorkbenchPage; | |
18 | import org.eclipse.ui.IWorkbenchPart; | |
19 | import org.eclipse.ui.IWorkbenchWindow; | |
20 | ||
21 | ||
22 | public abstract class EditorTracker implements IWindowListener, IPageListener, IPartListener { | |
23 | ||
24 | //--- Window listener | |
25 | ||
26 | public void windowActivated(IWorkbenchWindow window) { | |
27 | } | |
28 | public void windowDeactivated(IWorkbenchWindow window) { | |
29 | } | |
30 | public void windowClosed(IWorkbenchWindow window) { | |
31 | window.removePageListener(this); | |
32 | } | |
33 | public void windowOpened(IWorkbenchWindow window) { | |
34 | window.addPageListener(this); | |
35 | } | |
36 | ||
37 | //---- IPageListener | |
38 | ||
39 | public void pageActivated(IWorkbenchPage page) { | |
40 | } | |
41 | public void pageClosed(IWorkbenchPage page) { | |
42 | page.removePartListener(this); | |
43 | } | |
44 | public void pageOpened(IWorkbenchPage page) { | |
45 | page.addPartListener(this); | |
46 | } | |
47 | ||
48 | //---- Part Listener | |
49 | ||
50 | public void partActivated(IWorkbenchPart part) { | |
51 | } | |
52 | public void partBroughtToTop(IWorkbenchPart part) { | |
53 | } | |
54 | public void partClosed(IWorkbenchPart part) { | |
55 | if (part instanceof IEditorPart) { | |
56 | editorClosed((IEditorPart)part); | |
57 | } | |
58 | } | |
59 | public void partDeactivated(IWorkbenchPart part) { | |
60 | } | |
61 | public void partOpened(IWorkbenchPart part) { | |
62 | if (part instanceof IEditorPart) { | |
63 | editorOpened((IEditorPart)part); | |
64 | } | |
65 | } | |
66 | ||
67 | public abstract void editorOpened(IEditorPart part); | |
68 | ||
69 | public abstract void editorClosed(IEditorPart part); | |
70 | ||
71 | } |