1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * The contents of this file are subject to the terms of the Liferay Enterprise
5    * Subscription License ("License"). You may not use this file except in
6    * compliance with the License. You can obtain a copy of the License by
7    * contacting Liferay, Inc. See the License for the specific language governing
8    * permissions and limitations under the License, including but not limited to
9    * distribution rights of the Software.
10   *
11   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17   * SOFTWARE.
18   */
19  
20  package com.liferay.portlet.portletconfiguration.util;
21  
22  import com.liferay.portal.kernel.log.Log;
23  import com.liferay.portal.kernel.log.LogFactoryUtil;
24  import com.liferay.portal.kernel.util.GetterUtil;
25  import com.liferay.portal.kernel.util.LocaleUtil;
26  import com.liferay.portal.kernel.util.StringPool;
27  import com.liferay.portal.kernel.util.Validator;
28  
29  import javax.portlet.PortletPreferences;
30  
31  /**
32   * <a href="PortletConfigurationUtil.java.html"><b><i>View Source</i></b></a>
33   *
34   * @author Brian Wing Shun Chan
35   *
36   */
37  public class PortletConfigurationUtil {
38  
39      public static String getPortletTitle(
40          PortletPreferences portletSetup, String languageId) {
41  
42          String useCustomTitle = GetterUtil.getString(portletSetup.getValue(
43              "portlet-setup-use-custom-title", StringPool.BLANK));
44  
45          if (useCustomTitle.equals("false")) {
46              return StringPool.BLANK;
47          }
48  
49          String defaultLanguageId = LocaleUtil.toLanguageId(
50              LocaleUtil.getDefault());
51  
52          String defaultPortletTitle = portletSetup.getValue(
53              "portlet-setup-title-" + defaultLanguageId, StringPool.BLANK);
54  
55          String portletTitle = portletSetup.getValue(
56              "portlet-setup-title-" + languageId, defaultPortletTitle);
57  
58          if (Validator.isNull(portletTitle)) {
59  
60              // For backwards compatibility
61  
62              String oldPortletTitle = portletSetup.getValue(
63                  "portlet-setup-title", null);
64  
65              if (Validator.isNull(useCustomTitle) &&
66                  Validator.isNotNull(oldPortletTitle)) {
67  
68                  portletTitle = oldPortletTitle;
69  
70                  try {
71                      portletSetup.setValue(
72                          "portlet-setup-title-" + defaultLanguageId,
73                          portletTitle);
74                      portletSetup.setValue(
75                          "portlet-setup-use-custom-title", "true");
76  
77                      portletSetup.store();
78                  }
79                  catch (Exception e) {
80                      _log.error(e);
81                  }
82              }
83          }
84  
85          return portletTitle;
86      }
87  
88      private static Log _log =
89          LogFactoryUtil.getLog(PortletConfigurationUtil.class);
90  
91  }