1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18 package org.apache.log4j.lf5.viewer.categoryexplorer;
19
20 import javax.swing.event.TreeModelEvent;
21 import javax.swing.event.TreeModelListener;
22
23 /***
24 * Default implementation of TreeModelListener which does nothing.
25 *
26 * @author Richard Wan
27 */
28
29 // Contributed by ThoughtWorks Inc.
30
31 public class TreeModelAdapter implements TreeModelListener {
32 //--------------------------------------------------------------------------
33 // Constants:
34 //--------------------------------------------------------------------------
35
36 //--------------------------------------------------------------------------
37 // Protected Variables:
38 //--------------------------------------------------------------------------
39
40 //--------------------------------------------------------------------------
41 // Private Variables:
42 //--------------------------------------------------------------------------
43
44 //--------------------------------------------------------------------------
45 // Constructors:
46 //--------------------------------------------------------------------------
47
48 //--------------------------------------------------------------------------
49 // Public Methods:
50 //--------------------------------------------------------------------------
51 public void treeNodesChanged(TreeModelEvent e) {
52 }
53
54 public void treeNodesInserted(TreeModelEvent e) {
55 }
56
57 public void treeNodesRemoved(TreeModelEvent e) {
58 }
59
60 public void treeStructureChanged(TreeModelEvent e) {
61 }
62
63 //--------------------------------------------------------------------------
64 // Protected Methods:
65 //--------------------------------------------------------------------------
66
67 //--------------------------------------------------------------------------
68 // Private Methods:
69 //--------------------------------------------------------------------------
70
71 //--------------------------------------------------------------------------
72 // Nested Top-Level Classes or Interfaces
73 //--------------------------------------------------------------------------
74 }
75