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1   /**
2    * This file Copyright (c) 2003-2010 Magnolia International
3    * Ltd.  (http://www.magnolia-cms.com). All rights reserved.
4    *
5    *
6    * This file is dual-licensed under both the Magnolia
7    * Network Agreement and the GNU General Public License.
8    * You may elect to use one or the other of these licenses.
9    *
10   * This file is distributed in the hope that it will be
11   * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
12   * implied warranty of MERCHANTABILITY or FITNESS FOR A
13   * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
14   * Redistribution, except as permitted by whichever of the GPL
15   * or MNA you select, is prohibited.
16   *
17   * 1. For the GPL license (GPL), you can redistribute and/or
18   * modify this file under the terms of the GNU General
19   * Public License, Version 3, as published by the Free Software
20   * Foundation.  You should have received a copy of the GNU
21   * General Public License, Version 3 along with this program;
22   * if not, write to the Free Software Foundation, Inc., 51
23   * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
24   *
25   * 2. For the Magnolia Network Agreement (MNA), this file
26   * and the accompanying materials are made available under the
27   * terms of the MNA which accompanies this distribution, and
28   * is available at http://www.magnolia-cms.com/mna.html
29   *
30   * Any modifications to this file must keep this entire header
31   * intact.
32   *
33   */
34  package info.magnolia.module.admininterface.dialogs;
35  
36  import info.magnolia.cms.core.Content;
37  import info.magnolia.cms.gui.control.SelectOption;
38  import info.magnolia.cms.gui.dialog.DialogSelect;
39  import info.magnolia.cms.i18n.MessagesManager;
40  import info.magnolia.context.MgnlContext;
41  
42  import java.util.ArrayList;
43  import java.util.Collection;
44  import java.util.Collections;
45  import java.util.Comparator;
46  import java.util.Iterator;
47  import java.util.List;
48  import java.util.Locale;
49  
50  import javax.jcr.RepositoryException;
51  import javax.servlet.http.HttpServletRequest;
52  import javax.servlet.http.HttpServletResponse;
53  
54  import org.apache.commons.lang.StringUtils;
55  
56  
57  /**
58   * Select one of the supported lanuge
59   * @author Philipp Bracher
60   * @version $Revision: 32667 $ ($Author: gjoseph $)
61   */
62  public class LanguageSelect extends DialogSelect {
63  
64      /**
65       * @see info.magnolia.cms.gui.dialog.DialogSelect#init(javax.servlet.http.HttpServletRequest,
66       * javax.servlet.http.HttpServletResponse, info.magnolia.cms.core.Content, info.magnolia.cms.core.Content)
67       */
68      public void init(HttpServletRequest request, HttpServletResponse response, Content websiteNode, Content configNode)
69          throws RepositoryException {
70          super.init(request, response, websiteNode, configNode);
71  
72          List options = new ArrayList();
73  
74          Collection col = MessagesManager.getInstance().getAvailableLocales();
75  
76          for (Iterator iter = col.iterator(); iter.hasNext();) {
77              Locale locale = (Locale) iter.next();
78              String code = locale.getLanguage();
79              if (StringUtils.isNotEmpty(locale.getCountry())) {
80                  code += "_" + locale.getCountry(); //$NON-NLS-1$
81              }
82              String name = locale.getDisplayName(MgnlContext.getLocale());
83              SelectOption option = new SelectOption(name, code);
84              options.add(option);
85          }
86  
87          // sort them
88          Collections.sort(options, new Comparator() {
89  
90              public int compare(Object arg0, Object arg1) {
91                  try {
92                      String name0 = ((SelectOption) arg0).getLabel();
93                      String name1 = ((SelectOption) arg1).getLabel();
94                      return name0.compareTo(name1);
95                  }
96                  catch (Exception e) {
97                      return 0;
98                  }
99              }
100         });
101 
102         this.setOptions(options);
103 
104         this.setConfig(DEFAULT_VALUE_PROPERTY, MessagesManager.getInstance().getDefaultLocale().toString());
105     }
106 }