Mercurial > hg > truffle

comparison agent/src/share/classes/com/sun/java/swing/action/StateChangeAction.java @ 258:54499b980c23

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
6710791: Remove files or build from source:maf-1_0.jar, jlfg-1_0.jar Summary: Removed maf-1_0.jar and jlfg-1_0.jar files. Reviewed-by: poonam, jjh
author swamyv
date Tue, 29 Jul 2008 13:54:27 -0700
parents
children c18cbe5936b8
comparison
equal deleted inserted replaced
235:9c2ecc2ffb12 258:54499b980c23
1 /*
2 * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 * CA 95054 USA or visit www.sun.com if you need additional information or
21 * have any questions.
22 *
23 */
24
25
26 package com.sun.java.swing.action;
27
28 import java.awt.event.ItemEvent;
29 import java.awt.event.ItemListener;
30 import javax.swing.Icon;
31
32 // Referenced classes of package com.sun.java.swing.action:
33 // DelegateAction
34
35 public abstract class StateChangeAction extends DelegateAction
36 implements ItemListener
37 {
38
39 public StateChangeAction(String name)
40 {
41 super(name, null);
42 selected = false;
43 }
44
45 public StateChangeAction(String name, Icon icon)
46 {
47 super(name, icon);
48 selected = false;
49 }
50
51 public boolean isSelected()
52 {
53 return selected;
54 }
55
56 public synchronized void setSelected(boolean newValue)
57 {
58 boolean oldValue = selected;
59 if(oldValue != newValue)
60 {
61 selected = newValue;
62 firePropertyChange("selected", Boolean.valueOf(oldValue), Boolean.valueOf(newValue));
63 }
64 }
65
66 public void setItemListener(ItemListener listener)
67 {
68 this.listener = listener;
69 }
70
71 public ItemListener getItemListener()
72 {
73 return listener;
74 }
75
76 public void itemStateChanged(ItemEvent evt)
77 {
78 if(evt.getStateChange() == 1)
79 setSelected(true);
80 else
81 setSelected(false);
82 if(listener != null)
83 listener.itemStateChanged(evt);
84 }
85
86 protected boolean selected;
87 private ItemListener listener;
88 }