1   /**
2    * Distribution License:
3    * JSword is free software; you can redistribute it and/or modify it under
4    * the terms of the GNU Lesser General Public License, version 2.1 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 Lesser General Public License for more details.
9    *
10   * The License is available on the internet at:
11   *       http://www.gnu.org/copyleft/lgpl.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: StackTraceListModel.java 1966 2009-10-30 01:15:14Z dmsmith $
21   */
22  package org.crosswire.common.swing;
23  
24  import javax.swing.ListModel;
25  import javax.swing.event.ListDataListener;
26  
27  import org.crosswire.common.util.StackTrace;
28  
29  /**
30   * To iterate over the full function names.
31   * 
32   * @see gnu.lgpl.License for license details.<br>
33   *      The copyright to this program is held by it's authors.
34   * @author Joe Walker [joe at eireneh dot com]
35   * @see javax.swing.ListModel
36   * @see javax.swing.JList
37   */
38  public class StackTraceListModel implements ListModel {
39      /**
40       * @param st
41       */
42      public StackTraceListModel(StackTrace st) {
43          this.st = st;
44      }
45  
46      /**
47       * Returns the length of the list
48       */
49      public int getSize() {
50          return st.countStackElements();
51      }
52  
53      /**
54       * Returns the value at the specified index
55       */
56      public Object getElementAt(int index) {
57          return st.getFullFunctionName(index);
58      }
59  
60      /**
61       * Ignore this because the trace will not change
62       */
63      public void addListDataListener(ListDataListener li) {
64      }
65  
66      /**
67       * Ignore this because the trace will not change
68       */
69      public void removeListDataListener(ListDataListener li) {
70      }
71  
72      private final StackTrace st;
73  }
74