ThemeComboBoxRenderer


1   //The contents of this file are subject to the Mozilla Public License Version 1.1
2   //(the "License"); you may not use this file except in compliance with the 
3   //License. You may obtain a copy of the License at http://www.mozilla.org/MPL/
4   //
5   //Software distributed under the License is distributed on an "AS IS" basis,
6   //WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License 
7   //for the specific language governing rights and
8   //limitations under the License.
9   //
10  //The Original Code is "The Columba Project"
11  //
12  //The Initial Developers of the Original Code are Frederik Dietz and Timo Stich.
13  //Portions created by Frederik Dietz and Timo Stich are Copyright (C) 2003. 
14  //
15  //All Rights Reserved.
16  
17  package org.columba.core.gui.config;
18  
19  import java.awt.Component  ;
20  
21  import javax.swing.DefaultListCellRenderer  ;
22  import javax.swing.JLabel  ;
23  import javax.swing.JList  ;
24  
25  import org.columba.api.plugin.IExtensionHandler;
26  import org.columba.api.plugin.IExtensionHandlerKeys;
27  import org.columba.api.plugin.PluginHandlerNotFoundException;
28  import org.columba.core.gui.dialog.ErrorDialog;
29  import org.columba.core.plugin.PluginManager;
30  
31  /**
32   * Renders UI themes.
33   */
34  public class ThemeComboBoxRenderer extends DefaultListCellRenderer   {
35      protected IExtensionHandler pluginHandler;
36  
37      public ThemeComboBoxRenderer() {
38          super();
39  
40          try {
41              pluginHandler =  PluginManager.getInstance()
42                      .getExtensionHandler(IExtensionHandlerKeys.ORG_COLUMBA_CORE_THEME);
43          } catch (PluginHandlerNotFoundException ex) {
44              ErrorDialog.createDialog(ex.getMessage(), ex);
45          }
46      }
47  
48      /*
49       * (non-Javadoc)
50       * 
51       * @see javax.swing.ListCellRenderer#getListCellRendererComponent(javax.swing.JList,
52       *      java.lang.Object, int, boolean, boolean)
53       */
54      public Component   getListCellRendererComponent(JList   list, Object   value,
55              int index, boolean isSelected, boolean cellHasFocus) {
56  
57          JLabel   label = (JLabel  ) super.getListCellRendererComponent(list, value,
58                  index, isSelected, cellHasFocus);
59          // id = org.columba.example.HelloWorld$HelloWorldPlugin
60          String   id = (String  ) value;
61          //String userVisibleName = pluginHandler.getUserVisibleName(id);
62          String   userVisibleName = id;
63          label.setText(userVisibleName);
64          return label;
65      }
66  }
67
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