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comparison dwtx/jface/dialogs/PageChangedEvent.d @ 20:d1f4edab3f34

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author Frank Benoit <benoit@tionex.de>
date Thu, 03 Apr 2008 00:33:43 +0200
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19:2b36428a5ce4 20:d1f4edab3f34
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.dialogs.PageChangedEvent;
14
15 import dwtx.jface.dialogs.IPageChangeProvider;
16
17 import dwtx.core.runtime.Assert;
18
19 import dwt.dwthelper.utils;
20
21 /**
22 * Event object describing a page selection change. The source of these events
23 * is a page change provider.
24 *
25 * @see IPageChangeProvider
26 * @see IPageChangedListener
27 *
28 * @since 3.1
29 */
30 public class PageChangedEvent : EventObject {
31
32 /**
33 * Generated serial version UID for this class.
34 *
35 * @since 3.1
36 */
37 private static const long serialVersionUID = 3835149545519723574L;
38
39 /**
40 * The selected page.
41 */
42 protected Object selectedPage;
43
44 /**
45 * Creates a new event for the given source and selected page.
46 *
47 * @param source
48 * the page change provider
49 * @param selectedPage
50 * the selected page. In the JFace provided dialogs this
51 * will be an <code>IDialogPage</code>.
52 */
53 public this(IPageChangeProvider source,
54 Object selectedPage) {
55 super( cast(Object) source);
56 Assert.isNotNull(selectedPage);
57 this.selectedPage = selectedPage;
58 }
59
60 /**
61 * Returns the selected page.
62 *
63 * @return the selected page. In dialogs implemented by JFace,
64 * this will be an <code>IDialogPage</code>.
65 */
66 public Object getSelectedPage() {
67 return selectedPage;
68 }
69
70 /**
71 * Returns the page change provider that is the source of this event.
72 *
73 * @return the originating page change provider
74 */
75 public IPageChangeProvider getPageChangeProvider() {
76 return cast(IPageChangeProvider) getSource();
77 }
78 }