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Java > Open Source Codes > org > openide > explorer > view > NodeModel


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.openide.explorer.view;
20
21
22 /** Base class for all models that work over nodes and are swing thread safe.
23 *
24 * @author Jaroslav Tulach
25 */
26 interface NodeModel extends java.util.EventListener JavaDoc {
27     /** Notification of children addded event. Modifies the list of nodes
28     * and fires info to all listeners.
29     */
30     abstract void added(VisualizerEvent.Added ev);
31
32     /** Notification that children has been removed. Modifies the list of nodes
33     * and fires info to all listeners.
34     */
35     abstract void removed(VisualizerEvent.Removed ev);
36
37     /** Notification that children has been reordered. Modifies the list of nodes
38     * and fires info to all listeners.
39     */
40     abstract void reordered(VisualizerEvent.Reordered ev);
41
42     /** Update a visualizer (change of name, icon, description, etc.)
43     */
44     abstract void update(VisualizerNode v);
45
46     /** Notification about large change in the sub tree
47      */
48     abstract void structuralChange(VisualizerNode v);
49 }
50
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