1   /**
2    * Distribution License:
3    * BibleDesktop is free software; you can redistribute it and/or modify it under
4    * the terms of the GNU General Public License, version 2 as published by
5    * the Free Software Foundation. This program is distributed in the hope
6    * that it will be useful, but WITHOUT ANY WARRANTY; without even the
7    * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
8    * See the GNU General Public License for more details.
9    *
10   * The License is available on the internet at:
11   *       http://www.gnu.org/copyleft/gpl.html
12   * or by writing to:
13   *      Free Software Foundation, Inc.
14   *      59 Temple Place - Suite 330
15   *      Boston, MA 02111-1307, USA
16   *
17   * Copyright: 2005
18   *     The copyright to this program is held by it's authors.
19   *
20   * ID: $Id:KeyTreeModel.java 1253 2007-03-16 21:16:26Z dmsmith $
21   */
22  package org.crosswire.bibledesktop.passage;
23  
24  import javax.swing.tree.DefaultTreeModel;
25  
26  import org.crosswire.jsword.passage.Key;
27  
28  /**
29   * A TreeModel that helps with working with Keys.
30   * 
31   * @see gnu.gpl.License for license details.<br>
32   *      The copyright to this program is held by it's authors.
33   * @author Joe Walker [joe at eireneh dot com]
34   */
35  public class KeyTreeModel extends DefaultTreeModel {
36      /**
37       * Simple ctor
38       * 
39       * @param key
40       *            The root TreeNode
41       */
42      public KeyTreeModel(Key key) {
43          super(new KeyTreeNode(key, null));
44          this.key = key;
45      }
46  
47      /**
48       * What key is this tree editing
49       * 
50       * @return Returns the key.
51       */
52      public Key getKey() {
53          return key;
54      }
55  
56      /**
57       * Sets the key is this tree editing
58       */
59      public void setKey(Key key) {
60          this.key = key;
61          setRoot(new KeyTreeNode(key, null));
62      }
63  
64      /**
65       * The key that this tree is displaying.
66       */
67      private Key key;
68  
69      /**
70       * Serialization ID
71       */
72      private static final long serialVersionUID = 3977303235050353714L;
73  }
74