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


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  * Synchronization manager methods.
23  *
24  * @author Petr Kuzel
25  * @version 1.0
26  */
27 public interface Synchronizator {
28
29     /** Tree representation has changed, update text accordingly. */
30     public void representationChanged(Class JavaDoc type);
31
32     /** @return state of this sync interface, true if just syncing. */
33     public boolean isInSync();
34
35     /**
36      * A new model appeared.
37      * It may my change result returned by getRepresentations().
38      */
39     public void addRepresentation(Representation rep);
40     
41     /**
42      * Some model disppeared.
43      * It may my change result returned by getRepresentations().
44      */
45     public void removeRepresentation(Representation rep);
46     
47     /**
48      * Prior creating new representation we should query for primary one
49      * and create the new one from the primary one.
50      */
51     public Representation getPrimaryRepresentation();
52     
53     
54     /**
55      * Allow to perform a task that is treated as ordinary synchronization request
56      */
57     public void postRequest(Runnable JavaDoc request);
58
59 }
60
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