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Java > Open Source Codes > org > coach > actor > componentBrowser > ComponentModel


1 /***************************************************************************/
2 /* COACH: Component Based Open Source Architecture for */
3 /* Distributed Telecom Applications */
4 /* See: http://www.objectweb.org/ */
5 /* */
6 /* Copyright (C) 2003 Lucent Technologies Nederland BV */
7 /* Bell Labs Advanced Technologies - EMEA */
8 /* */
9 /* Initial developer(s): Harold Batteram */
10 /* */
11 /* This library is free software; you can redistribute it and/or */
12 /* modify it under the terms of the GNU Lesser General Public */
13 /* License as published by the Free Software Foundation; either */
14 /* version 2.1 of the License, or (at your option) any later version. */
15 /* */
16 /* This library is distributed in the hope that it will be useful, */
17 /* but WITHOUT ANY WARRANTY; without even the implied warranty of */
18 /* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU */
19 /* Lesser General Public License for more details. */
20 /* */
21 /* You should have received a copy of the GNU Lesser General Public */
22 /* License along with this library; if not, write to the Free Software */
23 /* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
24 /***************************************************************************/
25 package org.coach.actor.componentBrowser;
26
27 import javax.swing.*;
28 import javax.swing.event.*;
29 import javax.swing.tree.*;
30
31 public class ComponentModel extends DefaultTreeModel {
32     private TreePath selection;
33     private ComponentNode nodeRoot;
34
35     public ComponentModel(ComponentNode root) {
36         super(root);
37         nodeRoot = root;
38         refresh();
39     }
40
41     public TreePath getSelection() {
42         return selection;
43     }
44
45     public void setSelection(TreePath s) {
46         selection = s;
47     }
48
49     public void refresh() {
50         ComponentNode newRoot = (ComponentNode)nodeRoot.clone();
51         newRoot.explore();
52         setRoot(newRoot);
53     }
54 }
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