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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.util;
21  
22  import java.beans.PropertyChangeListener;
23  
24  import javax.swing.KeyStroke;
25  
26  /***
27   * Defines the requirements for classes that provide preferences support for
28   * tables. The preferences are used to manage column ordering, column sizes and 
29   * the maintain sortorder setting.
30   */
31  public interface PreferencesProvider {
32  
33      //--- Constant(s) ---
34  
35      //--- Method(s) ---
36      
37      void addPropertyChangeListener(PropertyChangeListener l);
38  
39      void addPropertyChangeListener(String key, PropertyChangeListener l);
40  
41      /***
42       * Returns the String value to which the specified key is mapped.
43       */
44      String get(String key);
45      
46      /***
47       * Returns the boolean value to which the specified key is mapped.
48       */
49      boolean getBoolean(String key);
50  
51      KeyStroke getKeyStroke(String key);
52      
53      void set(String key, String value);
54  
55      void set(String key, boolean value);
56  
57      void set(String key, KeyStroke value);
58      
59      void removePropertyChangeListener(PropertyChangeListener l);
60  
61  	void removePropertyChangeListener(String key, PropertyChangeListener l);
62  }