1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights 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.log.Log;
26  import com.liferay.portal.kernel.log.LogFactoryUtil;
27  import com.liferay.portal.kernel.util.GetterUtil;
28  import com.liferay.portal.kernel.util.LocaleUtil;
29  import com.liferay.portal.kernel.util.StringPool;
30  import com.liferay.portal.kernel.util.Validator;
31  
32  import javax.portlet.PortletPreferences;
33  
34  /**
35   * <a href="PortletConfigurationUtil.java.html"><b><i>View Source</i></b></a>
36   *
37   * @author Brian Wing Shun Chan
38   *
39   */
40  public class PortletConfigurationUtil {
41  
42      public static String getPortletTitle(
43          PortletPreferences portletSetup, String languageId) {
44  
45          String useCustomTitle = GetterUtil.getString(portletSetup.getValue(
46              "portlet-setup-use-custom-title", StringPool.BLANK));
47  
48          if (useCustomTitle.equals("false")) {
49              return StringPool.BLANK;
50          }
51  
52          String defaultLanguageId = LocaleUtil.toLanguageId(
53              LocaleUtil.getDefault());
54  
55          String defaultPortletTitle = portletSetup.getValue(
56              "portlet-setup-title-" + defaultLanguageId, StringPool.BLANK);
57  
58          String portletTitle = portletSetup.getValue(
59              "portlet-setup-title-" + languageId, defaultPortletTitle);
60  
61          if (Validator.isNull(portletTitle)) {
62  
63              // For backwards compatibility
64  
65              String oldPortletTitle = portletSetup.getValue(
66                  "portlet-setup-title", null);
67  
68              if (Validator.isNull(useCustomTitle) &&
69                  Validator.isNotNull(oldPortletTitle)) {
70  
71                  portletTitle = oldPortletTitle;
72  
73                  try {
74                      portletSetup.setValue(
75                          "portlet-setup-title-" + defaultLanguageId,
76                          portletTitle);
77                      portletSetup.setValue(
78                          "portlet-setup-use-custom-title", "true");
79  
80                      portletSetup.store();
81                  }
82                  catch (Exception e) {
83                      _log.error(e);
84                  }
85              }
86          }
87  
88          return portletTitle;
89      }
90  
91      private static Log _log =
92          LogFactoryUtil.getLog(PortletConfigurationUtil.class);
93  
94  }