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Java > Open Source Codes > Cards


1
2 import org.swixml.SwingEngine;
3
4 import javax.swing.*;
5 import java.awt.*;
6 import java.awt.event.ActionEvent JavaDoc;
7
8 /**
9  * The <code>Cards</code> class shows an example for the usage of a CardLayout.
10  *
11  * @author <a HREF="mailto:wolf@paulus.com">Wolf Paulus</a>
12  * @version $Revision: 1.1 $
13  *
14  * @since swixml #109
15  */
16 public class Cards {
17
18   private static final String JavaDoc DESCRIPTOR = "xml/cards.xml";
19   private SwingEngine swix = new SwingEngine( this );
20
21   /** panel with a CardLayout */
22   public JPanel pnl;
23
24   private Cards() throws Exception JavaDoc {
25     swix.render( Cards.DESCRIPTOR ).setVisible( true );
26     this.showAction.actionPerformed( null );
27   }
28
29   /** shows the next card */
30   public Action nextAction = new AbstractAction() {
31     public void actionPerformed( ActionEvent JavaDoc e ) {
32       CardLayout cl = (CardLayout) ( pnl.getLayout() );
33       cl.next( pnl );
34     }
35   };
36
37   /** shows the card with the id requested in the actioncommand */
38   public Action showAction = new AbstractAction() {
39     public void actionPerformed( ActionEvent JavaDoc e ) {
40       //System.err.println( "ActionCommand=" + e.getActionCommand() );
41 CardLayout cl = (CardLayout) ( pnl.getLayout() );
42       if (e!=null) {
43         cl.show( pnl, e.getActionCommand() );
44       }
45     }
46   };
47
48   public static void main( String JavaDoc[] args ) {
49     try {
50       new Cards();
51     } catch (Exception JavaDoc e) {
52       System.err.println( e.getMessage() );
53     }
54   }
55
56 }
57
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