Programming Languages Suite/JBuilder8.iso/Solaris/resource/jre/demo/applets/CardTest/CardTest.java

Java Source | 2002-09-06 | 4.7 KB | 171 lines

/*
 * Copyright (c) 2002 Sun Microsystems, Inc. All  Rights Reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * -Redistributions of source code must retain the above copyright
 *  notice, this list of conditions and the following disclaimer.
 *
 * -Redistribution in binary form must reproduct the above copyright
 *  notice, this list of conditions and the following disclaimer in
 *  the documentation and/or other materials provided with the distribution.
 *
 * Neither the name of Sun Microsystems, Inc. or the names of contributors
 * may be used to endorse or promote products derived from this software
 * without specific prior written permission.
 *
 * This software is provided "AS IS," without a warranty of any kind. ALL
 * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING
 * ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
 * OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN AND ITS LICENSORS SHALL NOT
 * BE LIABLE FOR ANY DAMAGES OR LIABILITIES SUFFERED BY LICENSEE AS A RESULT
 * OF OR RELATING TO USE, MODIFICATION OR DISTRIBUTION OF THE SOFTWARE OR ITS
 * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR ANY LOST
 * REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL,
 * INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY
 * OF LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE SOFTWARE, EVEN
 * IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
 *
 * You acknowledge that Software is not designed, licensed or intended for
 * use in the design, construction, operation or maintenance of any nuclear
 * facility.
 */

/*
 * @(#)CardTest.java    1.9 02/06/13
 */

import java.awt.*;
import java.awt.event.*;
import java.applet.Applet;

class CardPanel extends Panel {
    ActionListener listener;

    Panel create(LayoutManager layout) {
    Button b = null;
    Panel p = new Panel();

    p.setLayout(layout);

    b = new Button("one");
    b.addActionListener(listener);
    p.add("North", b);

    b = new Button("two");
    b.addActionListener(listener);
    p.add("West", b);

    b = new Button("three");
    b.addActionListener(listener);
    p.add("South", b);

    b = new Button("four");
    b.addActionListener(listener);
    p.add("East", b);

    b = new Button("five");
    b.addActionListener(listener);
    p.add("Center", b);

    b = new Button("six");
    b.addActionListener(listener);
    p.add("Center", b);

    return p;
    }

    CardPanel(ActionListener actionListener) {
    listener = actionListener;
    setLayout(new CardLayout());
    add("one", create(new FlowLayout()));
    add("two", create(new BorderLayout()));
    add("three", create(new GridLayout(2, 2)));
    add("four", create(new BorderLayout(10, 10)));
    add("five", create(new FlowLayout(FlowLayout.LEFT, 10, 10)));
    add("six", create(new GridLayout(2, 2, 10, 10)));
    }

    public Dimension getPreferredSize() {
    return new Dimension(200, 100);
    }
}

public class CardTest extends Applet
              implements ActionListener,
                 ItemListener {
    CardPanel cards;

    public CardTest() {
    setLayout(new BorderLayout());
    add("Center", cards = new CardPanel(this));
    Panel p = new Panel();
    p.setLayout(new FlowLayout());
    add("South", p);

    Button b = new Button("first");
    b.addActionListener(this);
    p.add(b);

    b = new Button("next");
    b.addActionListener(this);
    p.add(b);

    b = new Button("previous");
    b.addActionListener(this);
    p.add(b);

    b = new Button("last");
    b.addActionListener(this);
    p.add(b);

    Choice c = new Choice();
    c.addItem("one");
    c.addItem("two");
    c.addItem("three");
    c.addItem("four");
    c.addItem("five");
    c.addItem("six");
    c.addItemListener(this);
    p.add(c);
    }

    public void itemStateChanged(ItemEvent e) {
    ((CardLayout)cards.getLayout()).show(cards,
                                         (String)(e.getItem()));
    }

    public void actionPerformed(ActionEvent e) {
    String arg = e.getActionCommand();

    if ("first".equals(arg)) {
        ((CardLayout)cards.getLayout()).first(cards);
    } else if ("next".equals(arg)) {
        ((CardLayout)cards.getLayout()).next(cards);
    } else if ("previous".equals(arg)) {
        ((CardLayout)cards.getLayout()).previous(cards);
    } else if ("last".equals(arg)) {
        ((CardLayout)cards.getLayout()).last(cards);
    } else {
        ((CardLayout)cards.getLayout()).show(cards,(String)arg);
    }
    }

    public static void main(String args[]) {
    Frame f = new Frame("CardTest");
    CardTest cardTest = new CardTest();
    cardTest.init();
    cardTest.start();

    f.add("Center", cardTest);
    f.setSize(300, 300);
    f.show();
    }

    public String getAppletInfo() {
        return "Demonstrates the different types of layout managers.";
    }
}