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.social.service.impl;
24  
25  import com.liferay.portal.theme.ThemeDisplay;
26  import com.liferay.portal.util.PortalUtil;
27  import com.liferay.portlet.social.model.SocialActivity;
28  import com.liferay.portlet.social.model.SocialActivityFeedEntry;
29  import com.liferay.portlet.social.model.SocialActivityInterpreter;
30  import com.liferay.portlet.social.model.impl.SocialActivityInterpreterImpl;
31  import com.liferay.portlet.social.service.SocialActivityLocalServiceUtil;
32  import com.liferay.portlet.social.service.base.SocialActivityInterpreterLocalServiceBaseImpl;
33  
34  import java.util.ArrayList;
35  import java.util.List;
36  
37  /**
38   * <a href="SocialActivityInterpreterLocalServiceImpl.java.html"><b><i>View
39   * Source</i></b></a>
40   *
41   * @author Brian Wing Shun Chan
42   *
43   */
44  public class SocialActivityInterpreterLocalServiceImpl
45      extends SocialActivityInterpreterLocalServiceBaseImpl {
46  
47      public void addActivityInterpreter(
48          SocialActivityInterpreter activityInterpreter) {
49  
50          _activityInterpreters.add(activityInterpreter);
51      }
52  
53      public void deleteActivityInterpreter(
54          SocialActivityInterpreter activityInterpreter) {
55  
56          if (activityInterpreter != null) {
57              _activityInterpreters.remove(activityInterpreter);
58          }
59      }
60  
61      public SocialActivityFeedEntry interpret(
62          SocialActivity activity, ThemeDisplay themeDisplay) {
63  
64          if (activity.getMirrorActivityId() > 0) {
65              SocialActivity mirrorActivity = null;
66  
67              try {
68                  mirrorActivity = SocialActivityLocalServiceUtil.getActivity(
69                      activity.getMirrorActivityId());
70              }
71              catch (Exception e) {
72              }
73  
74              if (mirrorActivity != null) {
75                  activity = mirrorActivity;
76              }
77          }
78  
79          String className = PortalUtil.getClassName(activity.getClassNameId());
80  
81          for (int i = 0; i < _activityInterpreters.size(); i++) {
82              SocialActivityInterpreterImpl activityInterpreter =
83                  (SocialActivityInterpreterImpl)_activityInterpreters.get(i);
84  
85              if (activityInterpreter.hasClassName(className)) {
86                  SocialActivityFeedEntry activityFeedEntry =
87                      activityInterpreter.interpret(activity, themeDisplay);
88  
89                  if (activityFeedEntry != null) {
90                      activityFeedEntry.setPortletId(
91                          activityInterpreter.getPortletId());
92  
93                      return activityFeedEntry;
94                  }
95              }
96          }
97  
98          return null;
99      }
100 
101     private List<SocialActivityInterpreter> _activityInterpreters =
102         new ArrayList<SocialActivityInterpreter>();
103 
104 }