AppletBasedConfigData


1   /*
2    * Copyright 2003-2004, Franz-Josef Elmer, All rights reserved
3    *
4    * This library is free software; you can redistribute it and/or modify
5    * it under the terms of the GNU Lesser General Public License as published by
6    * the Free Software Foundation; either version 2.1 of the License, or
7    * (at your option) any later version.
8    *
9    * This program is distributed in the hope that it will be useful,
10   * but WITHOUT ANY WARRANTY; without even the implied warranty of
11   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12   * GNU Lesser General Public License for more details
13   * (http://www.gnu.org/copyleft/lesser.html).
14   *
15   * You should have received a copy of the GNU Lesser General Public License
16   * 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  package jcckit.util;
20  
21  import java.applet.Applet  ;
22  
23  /**
24   *  Implementation of {@link FlatConfigData} based on
25   *  <tt>java.applet.Applet</tt>.
26   *
27   *  @author Franz-Josef Elmer
28   */
29  public class AppletBasedConfigData extends FlatConfigData {
30    private final Applet   _applet;
31  
32    /**
33     * Creates an instance based on the specified applet.
34     * The path is undefined.
35     */
36    public AppletBasedConfigData(Applet   applet) {
37      this(applet, null);
38    }
39  
40    /** Creates an instance based on the specified properties and path. */
41    private AppletBasedConfigData(Applet   applet, String   path) {
42      super(path);
43      _applet = applet;
44    }
45  
46    protected String   getValue(String   fullKey) {
47      return _applet.getParameter(fullKey);
48    }
49  
50    protected ConfigData createConfigData(String   path) {
51      return new AppletBasedConfigData(_applet, path);
52    }
53  }
54
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