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.social.service.impl;
21  
22  import com.liferay.portal.theme.ThemeDisplay;
23  import com.liferay.portal.util.PortalUtil;
24  import com.liferay.portlet.social.model.SocialActivity;
25  import com.liferay.portlet.social.model.SocialActivityFeedEntry;
26  import com.liferay.portlet.social.model.SocialActivityInterpreter;
27  import com.liferay.portlet.social.model.impl.SocialActivityInterpreterImpl;
28  import com.liferay.portlet.social.service.SocialActivityLocalServiceUtil;
29  import com.liferay.portlet.social.service.base.SocialActivityInterpreterLocalServiceBaseImpl;
30  
31  import java.util.ArrayList;
32  import java.util.List;
33  
34  /**
35   * <a href="SocialActivityInterpreterLocalServiceImpl.java.html"><b><i>View
36   * Source</i></b></a>
37   *
38   * @author Brian Wing Shun Chan
39   *
40   */
41  public class SocialActivityInterpreterLocalServiceImpl
42      extends SocialActivityInterpreterLocalServiceBaseImpl {
43  
44      public void addActivityInterpreter(
45          SocialActivityInterpreter activityInterpreter) {
46  
47          _activityInterpreters.add(activityInterpreter);
48      }
49  
50      public void deleteActivityInterpreter(
51          SocialActivityInterpreter activityInterpreter) {
52  
53          if (activityInterpreter != null) {
54              _activityInterpreters.remove(activityInterpreter);
55          }
56      }
57  
58      public SocialActivityFeedEntry interpret(
59          SocialActivity activity, ThemeDisplay themeDisplay) {
60  
61          if (activity.getMirrorActivityId() > 0) {
62              SocialActivity mirrorActivity = null;
63  
64              try {
65                  mirrorActivity = SocialActivityLocalServiceUtil.getActivity(
66                      activity.getMirrorActivityId());
67              }
68              catch (Exception e) {
69              }
70  
71              if (mirrorActivity != null) {
72                  activity = mirrorActivity;
73              }
74          }
75  
76          String className = PortalUtil.getClassName(activity.getClassNameId());
77  
78          for (int i = 0; i < _activityInterpreters.size(); i++) {
79              SocialActivityInterpreterImpl activityInterpreter =
80                  (SocialActivityInterpreterImpl)_activityInterpreters.get(i);
81  
82              if (activityInterpreter.hasClassName(className)) {
83                  SocialActivityFeedEntry activityFeedEntry =
84                      activityInterpreter.interpret(activity, themeDisplay);
85  
86                  if (activityFeedEntry != null) {
87                      activityFeedEntry.setPortletId(
88                          activityInterpreter.getPortletId());
89  
90                      return activityFeedEntry;
91                  }
92              }
93          }
94  
95          return null;
96      }
97  
98      private List<SocialActivityInterpreter> _activityInterpreters =
99          new ArrayList<SocialActivityInterpreter>();
100 
101 }