1 /*
2  * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions
6  * are met:
7  *
8  *   - Redistributions of source code must retain the above copyright
9  *     notice, this list of conditions and the following disclaimer.
10  *
11  *   - Redistributions in binary form must reproduce the above copyright
12  *     notice, this list of conditions and the following disclaimer in the
13  *     documentation and/or other materials provided with the distribution.
14  *
15  *   - Neither the name of Oracle nor the names of its
16  *     contributors may be used to endorse or promote products derived
17  *     from this software without specific prior written permission.
18  *
19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
20  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
21  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
23  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
24  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
25  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
26  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
27  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
28  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
29  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30  */
31 
32 /*
33  * This source code is provided to illustrate the usage of a given feature
34  * or technique and has been deliberately simplified. Additional steps
35  * required for a production-quality application, such as security checks,
36  * input validation and proper error handling, might not be present in
37  * this sample code.
38  */
39 
40 
41 package j2dbench.ui;
42 
43 import j2dbench.Group;
44 import j2dbench.Node;
45 import j2dbench.Option;
46 import javax.swing.JButton;
47 import java.awt.event.ActionListener;
48 import java.awt.event.ActionEvent;
49 import java.awt.Insets;
50 
51 public class EnableButton extends JButton implements ActionListener {
52     public static final int SET = 0;
53     public static final int CLEAR = 1;
54     public static final int INVERT = 2;
55     public static final int DEFAULT = 3;
56 
57     private Group group;
58     private int type;
59 
60     public static final String icons[] = {
61         "Set",
62         "Clear",
63         "Invert",
64         "Default",
65     };
66 
EnableButton(Group group, int type)67     public EnableButton(Group group, int type) {
68         super(icons[type]);
69         this.group = group;
70         this.type = type;
71         addActionListener(this);
72         setMargin(new Insets(0, 0, 0, 0));
73         setBorderPainted(false);
74     }
75 
actionPerformed(ActionEvent e)76     public void actionPerformed(ActionEvent e) {
77         Node.Iterator children = group.getRecursiveChildIterator();
78         String newval = (type == SET) ? "enabled" : "disabled";
79         while (children.hasNext()) {
80             Node child = children.next();
81             if (type == DEFAULT) {
82                 child.restoreDefault();
83             } else if (child instanceof Option.Enable) {
84                 Option.Enable enable = (Option.Enable) child;
85                 if (type == INVERT) {
86                     newval = enable.isEnabled() ? "disabled" : "enabled";
87                 }
88                 enable.setValueFromString(newval);
89             }
90         }
91     }
92 }
93