01: /*
02: * @(#)CardLayoutDemo.java 1.5 06/10/10
03: *
04: * Copyright 1990-2006 Sun Microsystems, Inc. All Rights Reserved.
05: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
06: *
07: * This program is free software; you can redistribute it and/or
08: * modify it under the terms of the GNU General Public License version
09: * 2 only, as published by the Free Software Foundation.
10: *
11: * This program is distributed in the hope that it will be useful, but
12: * WITHOUT ANY WARRANTY; without even the implied warranty of
13: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14: * General Public License version 2 for more details (a copy is
15: * included at /legal/license.txt).
16: *
17: * You should have received a copy of the GNU General Public License
18: * version 2 along with this work; if not, write to the Free Software
19: * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20: * 02110-1301 USA
21: *
22: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
23: * Clara, CA 95054 or visit www.sun.com if you need additional
24: * information or have any questions.
25: */
26: package basis.demos;
27:
28: import java.awt.*;
29: import java.awt.event.*;
30: import java.util.EventObject;
31: import basis.DemoButton;
32: import basis.DemoButtonListener;
33:
34: public class CardLayoutDemo extends Demo implements DemoButtonListener {
35: CardLayout cardLayout = new CardLayout();
36: DemoButton[] buttons = new DemoButton[] { new DemoButton("one"),
37: new DemoButton("2"), new DemoButton("threethreethree"),
38: new DemoButton("four"), new DemoButton("five"),
39: new DemoButton("six"), new DemoButton("seven") };
40:
41: public CardLayoutDemo() {
42: setLayout(cardLayout);
43: for (int i = 0; i < buttons.length; i++) {
44: buttons[i].addDemoButtonListener(this );
45: add(buttons[i], buttons[i].getLabel());
46: }
47: }
48:
49: public void buttonPressed(EventObject e) {
50: DemoButton b = (DemoButton) e.getSource();
51: for (int i = 0; i < buttons.length; i++) {
52: int j = i + 1;
53: if (j == buttons.length) {
54: j = 0;
55: }
56: if (b == buttons[i]) {
57: b = buttons[j];
58: break;
59: }
60: }
61: cardLayout.show(this, b.getLabel());
62: }
63: }
|