KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > myorg > feedreader > FeedAction


1 /*
2  * The contents of this file are subject to the terms of the Common Development
3  * and Distribution License (the License). You may not use this file except in
4  * compliance with the License.
5  *
6  * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7  * or http://www.netbeans.org/cddl.txt.
8  *
9  * When distributing Covered Code, include this CDDL Header Notice in each file
10  * and include the License file at http://www.netbeans.org/cddl.txt.
11  * If applicable, add the following below the CDDL Header, with the fields
12  * enclosed by brackets [] replaced by your own identifying information:
13  * "Portions Copyrighted [year] [name of copyright owner]"
14  *
15  * The Original Software is NetBeans. The Initial Developer of the Original
16  * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
17  * Microsystems, Inc. All Rights Reserved.
18  */
19 package org.myorg.feedreader;
20
21 import java.awt.event.ActionEvent JavaDoc;
22 import javax.swing.AbstractAction JavaDoc;
23 import javax.swing.ImageIcon JavaDoc;
24 import org.openide.ErrorManager;
25 import org.openide.util.NbBundle;
26 import org.openide.util.Utilities;
27 import org.openide.windows.TopComponent;
28 import org.openide.windows.WindowManager;
29
30 /**
31  * Action which shows Feed component.
32  */
33 public class FeedAction extends AbstractAction JavaDoc {
34
35     public FeedAction() {
36         super(NbBundle.getMessage(FeedAction.class, "CTL_FeedAction"),
37                 new ImageIcon JavaDoc(Utilities.loadImage("org/myorg/feedreader/rss16.gif", true)));
38     }
39     
40     public void actionPerformed(ActionEvent JavaDoc evt) {
41         TopComponent win = WindowManager.getDefault().findTopComponent("FeedTopComponent");
42         if (win == null) {
43             ErrorManager.getDefault().log(ErrorManager.WARNING, "Cannot find Feed component.");
44             return;
45         }
46         win.open();
47         win.requestActive();
48     }
49     
50 }
51
Popular Tags