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Java > Open Source Codes > org > netbeans > api > registry > ContextEvent


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
20 package org.netbeans.api.registry;
21
22
23 /** Abstract ancestor of all context events. It adds {@link #getContext}
24  * method returning source context of the event.
25  *
26  * @author David Konecny
27  */
28 public abstract class ContextEvent extends java.util.EventObject JavaDoc {
29
30     ContextEvent(Context source) {
31         super(source);
32     }
33
34     /**
35      * Context on which this event happened.
36      *
37      * @return context on which the modification was done
38      */
39     public Context getContext() {
40         return (Context)source;
41     }
42
43     public String JavaDoc toString() {
44         return "[context="+getContext()+"] " + super.toString(); // NOI18N
45 }
46
47 }
48
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