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Java > Open Source Codes > org > objectweb > fractal > gui > graph > control > EmptyGraphViewListener


1 /***
2  * FractalGUI: a graphical tool to edit Fractal component configurations.
3  * Copyright (C) 2003 France Telecom R&D
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Lesser General Public
7  * License as published by the Free Software Foundation; either
8  * version 2 of the License, or (at your option) any later version.
9  *
10  * This library is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  * Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public
16  * License along with this library; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18  *
19  * Contact: fractal@objectweb.org
20  *
21  * Authors: Eric Bruneton, Patrice Fauvel
22  */
23
24 package org.objectweb.fractal.gui.graph.control;
25
26 import org.objectweb.fractal.gui.graph.view.ComponentPart;
27 import org.objectweb.fractal.gui.graph.view.GraphViewListener;
28
29 import java.awt.event.MouseEvent JavaDoc;
30
31 /**
32  * Empty implementation of the {@link GraphViewListener} interface.
33  */
34
35 public class EmptyGraphViewListener implements GraphViewListener {
36
37   // -------------------------------------------------------------------------
38 // Implementation of the GraphViewListener interface
39 // -------------------------------------------------------------------------
40
41   public void viewChanged () {
42     // does nothing
43 }
44
45   public void mousePressed (final MouseEvent JavaDoc e, final ComponentPart p) {
46     // does nothing
47 }
48
49   public void mouseReleased (final MouseEvent JavaDoc e, final ComponentPart p) {
50     // does nothing
51 }
52
53   public void mouseClicked (final MouseEvent JavaDoc e, final ComponentPart p) {
54     // does nothing
55 }
56
57   public void mouseEntered (final MouseEvent JavaDoc e) {
58     // does nothing
59 }
60
61   public void mouseExited (final MouseEvent JavaDoc e) {
62     // does nothing
63 }
64
65   public void mouseDragged (final MouseEvent JavaDoc e) {
66     // does nothing
67 }
68
69   public void mouseMoved (final MouseEvent JavaDoc e, final ComponentPart p) {
70     // does nothing
71 }
72 }
73
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