1   /**
2    * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portlet.portletconfiguration.util;
24  
25  import com.liferay.portal.kernel.util.GetterUtil;
26  import com.liferay.portal.kernel.util.LocaleUtil;
27  import com.liferay.portal.kernel.util.StringPool;
28  import com.liferay.portal.kernel.util.Validator;
29  
30  import javax.portlet.PortletPreferences;
31  
32  import org.apache.commons.logging.Log;
33  import org.apache.commons.logging.LogFactory;
34  
35  /**
36   * <a href="PortletConfigurationUtil.java.html"><b><i>View Source</i></b></a>
37   *
38   * @author Brian Wing Shun Chan
39   *
40   */
41  public class PortletConfigurationUtil {
42  
43      public static String getPortletTitle(
44          PortletPreferences portletSetup, String languageId) {
45  
46          String useCustomTitle = GetterUtil.getString(portletSetup.getValue(
47              "portlet-setup-use-custom-title", StringPool.BLANK));
48  
49          if (useCustomTitle.equals("false")) {
50              return StringPool.BLANK;
51          }
52  
53          String defaultLanguageId = LocaleUtil.toLanguageId(
54              LocaleUtil.getDefault());
55  
56          String defaultPortletTitle = portletSetup.getValue(
57              "portlet-setup-title-" + defaultLanguageId, StringPool.BLANK);
58  
59          String portletTitle = portletSetup.getValue(
60              "portlet-setup-title-" + languageId, defaultPortletTitle);
61  
62          if (Validator.isNull(portletTitle)) {
63  
64              // For backwards compatibility
65  
66              String oldPortletTitle = portletSetup.getValue(
67                  "portlet-setup-title", null);
68  
69              if (Validator.isNull(useCustomTitle) &&
70                  Validator.isNotNull(oldPortletTitle)) {
71  
72                  portletTitle = oldPortletTitle;
73  
74                  try {
75                      portletSetup.setValue(
76                          "portlet-setup-title-" + defaultLanguageId,
77                          portletTitle);
78                      portletSetup.setValue(
79                          "portlet-setup-use-custom-title", "true");
80  
81                      portletSetup.store();
82                  }
83                  catch (Exception e) {
84                      _log.error(e);
85                  }
86              }
87          }
88  
89          return portletTitle;
90      }
91  
92      private static Log _log = LogFactory.getLog(PortletConfigurationUtil.class);
93  
94  }