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.messageboards.service.impl;
24  
25  import com.liferay.portal.PortalException;
26  import com.liferay.portal.SystemException;
27  import com.liferay.portlet.messageboards.model.MBStatsUser;
28  import com.liferay.portlet.messageboards.service.base.MBStatsUserLocalServiceBaseImpl;
29  
30  import java.util.Date;
31  import java.util.List;
32  
33  /**
34   * <a href="MBStatsUserLocalServiceImpl.java.html"><b><i>View Source</i></b></a>
35   *
36   * @author Brian Wing Shun Chan
37   *
38   */
39  public class MBStatsUserLocalServiceImpl
40      extends MBStatsUserLocalServiceBaseImpl {
41  
42      public void deleteStatsUserByGroupId(long groupId)
43          throws SystemException {
44  
45          mbStatsUserPersistence.removeByGroupId(groupId);
46      }
47  
48      public void deleteStatsUserByUserId(long userId) throws SystemException {
49          mbStatsUserPersistence.removeByUserId(userId);
50      }
51  
52      public MBStatsUser getStatsUser(long groupId, long userId)
53          throws PortalException, SystemException {
54  
55          MBStatsUser statsUser = mbStatsUserPersistence.fetchByG_U(
56              groupId, userId);
57  
58          if (statsUser == null) {
59              long statsUserId = counterLocalService.increment();
60  
61              statsUser = mbStatsUserPersistence.create(statsUserId);
62  
63              statsUser.setGroupId(groupId);
64              statsUser.setUserId(userId);
65  
66              mbStatsUserPersistence.update(statsUser, false);
67          }
68  
69          return statsUser;
70      }
71  
72      public List<MBStatsUser> getStatsUsers(long groupId, int begin, int end)
73          throws SystemException {
74  
75          return mbStatsUserPersistence.findByG_M(groupId, 0, begin, end);
76      }
77  
78      public int getStatsUsersCount(long groupId) throws SystemException {
79          return mbStatsUserPersistence.countByG_M(groupId, 0);
80      }
81  
82      public void updateStatsUser(long groupId, long userId)
83          throws PortalException, SystemException {
84  
85          MBStatsUser statsUser = getStatsUser(groupId, userId);
86  
87          statsUser.setMessageCount(statsUser.getMessageCount() + 1);
88          statsUser.setLastPostDate(new Date());
89  
90          mbStatsUserPersistence.update(statsUser, false);
91      }
92  
93  }