MessageRenderer


1   /* ***** BEGIN LICENSE BLOCK *****
2    * Version: MPL 1.1
3    * The contents of this file are subject to the Mozilla Public License Version
4    * 1.1 (the "License"); you may not use this file except in compliance with
5    * the License. You may obtain a copy of the License at
6    * http://www.mozilla.org/MPL/
7    *
8    * Software distributed under the License is distributed on an "AS IS" basis,
9    * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
10   * for the specific language governing rights and limitations under the
11   * License.
12   *
13   * The Original Code is Riot.
14   *
15   * The Initial Developer of the Original Code is
16   * Neteye GmbH.
17   * Portions created by the Initial Developer are Copyright (C) 2006
18   * the Initial Developer. All Rights Reserved.
19   *
20   * Contributor(s):
21   *   Felix Gnass [fgnass at neteye dot de]
22   *
23   * ***** END LICENSE BLOCK ***** */
24  package org.riotfamily.riot.list.ui.render;
25  
26  import java.io.PrintWriter  ;
27  
28  public class MessageRenderer implements CellRenderer {
29  
30      public void render(String   propertyName, Object   value, RenderContext context, PrintWriter   writer) {
31          if (value != null) {
32              StringBuffer   key = new StringBuffer  ();
33              key.append(context.getListId());
34              key.append('.');
35              key.append(propertyName);
36  
37              Object  [] args = null;
38              if (value instanceof Number  ) {
39                  args = new Object  [] { value };
40              }
41              else {
42                  key.append('.').append(value);
43              }
44  
45              writer.print(context.getMessageResolver().getMessage(key.toString(),
46                      args, value.toString()));
47          }
48      }
49  
50  
51  
52  }
53
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