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Java > Open Source Codes > SwingApplet


1 /*
2  * @(#)SwingApplet.java 1.19 05/11/17
3  *
4  * Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions are met:
8  *
9  * -Redistribution of source code must retain the above copyright notice, this
10  * list of conditions and the following disclaimer.
11  *
12  * -Redistribution in binary form must reproduce the above copyright notice,
13  * this list of conditions and the following disclaimer in the documentation
14  * and/or other materials provided with the distribution.
15  *
16  * Neither the name of Sun Microsystems, Inc. or the names of contributors may
17  * be used to endorse or promote products derived from this software without
18  * specific prior written permission.
19  *
20  * This software is provided "AS IS," without a warranty of any kind. ALL
21  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING
22  * ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
23  * OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN MIDROSYSTEMS, INC. ("SUN")
24  * AND ITS LICENSORS SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE
25  * AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS
26  * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR ANY LOST
27  * REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL,
28  * INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY
29  * OF LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE,
30  * EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
31  *
32  * You acknowledge that this software is not designed, licensed or intended
33  * for use in the design, construction, operation or maintenance of any
34  * nuclear facility.
35  */

36
37 /*
38  * @(#)SwingApplet.java 1.19 05/11/17
39  */

40
41 import java.awt.*;
42 import java.awt.event.*;
43 import java.net.*;
44 import java.applet.*;
45 import javax.swing.*;
46
47 /**
48  * A very simple applet.
49  */

50 public class SwingApplet extends JApplet {
51
52     JButton button;
53
54     public void init() {
55
56     // Force SwingApplet to come up in the System L&F
57
String JavaDoc laf = UIManager.getSystemLookAndFeelClassName();
58     try {
59         UIManager.setLookAndFeel(laf);
60         // If you want the Cross Platform L&F instead, comment out the above line and
61
// uncomment the following:
62
// UIManager.setLookAndFeel(UIManager.getCrossPlatformLookAndFeelClassName());
63
} catch (UnsupportedLookAndFeelException exc) {
64         System.err.println("Warning: UnsupportedLookAndFeel: " + laf);
65     } catch (Exception JavaDoc exc) {
66         System.err.println("Error loading " + laf + ": " + exc);
67     }
68
69         getContentPane().setLayout(new FlowLayout());
70         button = new JButton("Hello, I'm a Swing Button!");
71         getContentPane().add(button);
72     }
73
74     public void stop() {
75         if (button != null) {
76             getContentPane().remove(button);
77             button = null;
78         }
79     }
80 }
81
82
83
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