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Java > Open Source Codes > org > netbeans > modules > xml > core > sync > SyncRepresentation


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.netbeans.modules.xml.core.sync;
20
21 /**
22  * Every SynchronizableRepresentation has access to owner
23  * Synchronizator.
24  *
25  * @author Petr Kuzel
26  * @version
27  */
28 public abstract class SyncRepresentation implements Representation {
29
30     private final Synchronizator sync;
31
32     /** Creates new AbstractRepresentation */
33     public SyncRepresentation(Synchronizator sync) {
34         this.sync = sync;
35     }
36
37     protected final Synchronizator getSynchronizator() {
38         return sync;
39     }
40
41     /**
42      * This representation has changed propagate to all others
43      * immediatelly.
44      */
45     protected final void changed(Class JavaDoc klass) {
46         sync.representationChanged(klass);
47     }
48     
49     /**
50      * @return true, subclasses must handle accordindly.
51      */
52     public boolean isValid() {
53         return true;
54     }
55 }
56
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