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comparison dwtx/jface/viewers/CheckStateChangedEvent.d @ 10:b6c35faf97c8

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Viewers
author Frank Benoit <benoit@tionex.de>
date Mon, 31 Mar 2008 00:47:19 +0200
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9:6c14e54dfc11 10:b6c35faf97c8
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.viewers.CheckStateChangedEvent;
14
15 import dwtx.jface.viewers.ICheckStateListener;
16 import dwtx.jface.viewers.ICheckable;
17
18 import dwt.dwthelper.utils;
19
20 /**
21 * Event object describing a change to the checked state
22 * of a viewer element.
23 *
24 * @see ICheckStateListener
25 */
26 public class CheckStateChangedEvent : EventObject {
27
28 /**
29 * Generated serial version UID for this class.
30 * @since 3.1
31 */
32 private static const long serialVersionUID = 3256443603340244789L;
33
34 /**
35 * The viewer element.
36 */
37 private Object element;
38
39 /**
40 * The checked state.
41 */
42 private bool state;
43
44 /**
45 * Creates a new event for the given source, element, and checked state.
46 *
47 * @param source the source
48 * @param element the element
49 * @param state the checked state
50 */
51 public this(ICheckable source, Object element,
52 bool state) {
53 super(cast(Object)source);
54 this.element = element;
55 this.state = state;
56 }
57
58 /**
59 * Returns the checkable that is the source of this event.
60 *
61 * @return the originating checkable
62 */
63 public ICheckable getCheckable() {
64 return cast(ICheckable) source;
65 }
66
67 /**
68 * Returns the checked state of the element.
69 *
70 * @return the checked state
71 */
72 public bool getChecked() {
73 return state;
74 }
75
76 /**
77 * Returns the element whose check state changed.
78 *
79 * @return the element
80 */
81 public Object getElement() {
82 return element;
83 }
84 }