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Java > Open Source Codes > org > riotfamily > riot > list > ui > render > LocaleRenderer


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) 2007
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 JavaDoc;
27 import java.util.Locale JavaDoc;
28
29 import org.springframework.util.StringUtils;
30
31 /**
32  * Renderer that renders a Locale in the user's language.
33  * @author Felix Gnass [fgnass at neteye dot de]
34  * @since 6.5
35  */
36 public class LocaleRenderer implements CellRenderer {
37
38     public void render(String JavaDoc propertyName, Object JavaDoc value,
39             RenderContext context, PrintWriter JavaDoc writer) {
40
41         if (value != null) {
42             Locale JavaDoc inLocale = context.getMessageResolver().getLocale();
43             if (value instanceof Locale JavaDoc) {
44                 Locale JavaDoc locale = (Locale JavaDoc) value;
45                 writer.print(locale.getDisplayName(inLocale));
46             }
47             else {
48                 String JavaDoc s = value.toString();
49                 if (propertyName.endsWith("language")) {
50                     Locale JavaDoc locale = new Locale JavaDoc(s);
51                     writer.print(locale.getDisplayLanguage(inLocale));
52                 }
53                 else if (propertyName.endsWith("country")) {
54                     Locale JavaDoc locale = new Locale JavaDoc("en", s);
55                     writer.print(locale.getDisplayCountry(inLocale));
56                 }
57                 else {
58                     Locale JavaDoc locale = StringUtils.parseLocaleString(s);
59                     writer.print(locale.getDisplayName(inLocale));
60                 }
61             }
62         }
63     }
64
65 }
66
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