1 /*
2 * XNap - A P2P framework and client.
3 *
4 * See the file AUTHORS for copyright information.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation.
9 *
10 * This program 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
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 */
19
20 package org.xnap.gui;
21
22 import javax.swing.Icon;
23 import javax.swing.*;
24
25 import org.xnap.util.Preferences;
26
27 /***
28 * Provides the default implementation for a settings panel. Basically
29 * returns null in all methods.
30 */
31 public abstract class AbstractSettingsPanel extends JPanel
32 implements SettingsPanel {
33
34 // --- Data Field(s) ---
35
36 /***
37 * Convenience access.
38 */
39 protected static Preferences prefs = Preferences.getInstance();
40
41 //--- Constructor(s) ---
42
43 public AbstractSettingsPanel()
44 {
45 }
46
47 //--- Method(s) ---
48
49 /***
50 * Returns null.
51 */
52 public String getDescription()
53 {
54 return null;
55 }
56
57 /***
58 * Returns null.
59 */
60 public Icon getIcon()
61 {
62 return null;
63 }
64
65 public JComponent getPanel()
66 {
67 return this;
68 }
69
70 /***
71 * Returns null.
72 */
73 public String getTitle()
74 {
75 return "";
76 }
77
78 }