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comparison dwtx/jface/action/SubToolBarManager.d @ 28:50b0163e18f8

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author Frank Benoit <benoit@tionex.de>
date Thu, 03 Apr 2008 05:38:04 +0200
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27:7ec2fd279c28 28:50b0163e18f8
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 * Port to the D programming language:
11 * Frank Benoit <benoit@tionex.de>
12 *******************************************************************************/
13 module dwtx.jface.action.SubToolBarManager;
14
15 import dwtx.jface.action.IToolBarManager;
16 import dwtx.jface.action.SubContributionManager;
17
18 import dwt.dwthelper.utils;
19
20 /**
21 * A <code>SubToolBarManager</code> monitors the additional and removal of
22 * items from a parent manager so that visibility of the entire set can be changed as a
23 * unit.
24 */
25 public class SubToolBarManager : SubContributionManager,
26 IToolBarManager {
27
28 /**
29 * Constructs a new manager.
30 *
31 * @param mgr the parent manager. All contributions made to the
32 * <code>SubToolBarManager</code> are forwarded and appear in the
33 * parent manager.
34 */
35 public this(IToolBarManager mgr) {
36 super(mgr);
37 }
38
39 /**
40 * @return the parent toolbar manager that this sub-manager contributes to
41 */
42 protected final IToolBarManager getParentToolBarManager() {
43 // Cast is ok because that's the only
44 // thing we accept in the construtor.
45 return cast(IToolBarManager) getParent();
46 }
47
48 /* (non-Javadoc)
49 * Method declared on IToolBarManager.
50 */
51 public void update(bool force) {
52 // This method is not governed by visibility. The client may
53 // call <code>setVisible</code> and then force an update. At that
54 // point we need to update the parent.
55 getParentToolBarManager().update(force);
56 }
57 }