1   /**
2    * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3    *
4    * This library is free software; you can redistribute it and/or modify it under
5    * the terms of the GNU Lesser General Public License as published by the Free
6    * Software Foundation; either version 2.1 of the License, or (at your option)
7    * any later version.
8    *
9    * This library is distributed in the hope that it will be useful, but WITHOUT
10   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11   * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12   * details.
13   */
14  
15  package com.liferay.portlet.messageboards.service.impl;
16  
17  import com.liferay.portal.kernel.exception.PortalException;
18  import com.liferay.portal.kernel.exception.SystemException;
19  import com.liferay.portal.util.PortalUtil;
20  import com.liferay.portlet.messageboards.model.MBDiscussion;
21  import com.liferay.portlet.messageboards.service.base.MBDiscussionLocalServiceBaseImpl;
22  
23  /**
24   * <a href="MBDiscussionLocalServiceImpl.java.html"><b><i>View Source</i></b>
25   * </a>
26   *
27   * @author Brian Wing Shun Chan
28   */
29  public class MBDiscussionLocalServiceImpl
30      extends MBDiscussionLocalServiceBaseImpl {
31  
32      public MBDiscussion addDiscussion(
33              long classNameId, long classPK, long threadId)
34          throws SystemException {
35  
36          long discussionId = counterLocalService.increment();
37  
38          MBDiscussion discussion = mbDiscussionPersistence.create(discussionId);
39  
40          discussion.setClassNameId(classNameId);
41          discussion.setClassPK(classPK);
42          discussion.setThreadId(threadId);
43  
44          mbDiscussionPersistence.update(discussion, false);
45  
46          return discussion;
47      }
48  
49      public MBDiscussion getDiscussion(long discussionId)
50          throws PortalException, SystemException {
51  
52          return mbDiscussionPersistence.findByPrimaryKey(discussionId);
53      }
54  
55      public MBDiscussion getDiscussion(String className, long classPK)
56          throws PortalException, SystemException {
57  
58          long classNameId = PortalUtil.getClassNameId(className);
59  
60          return mbDiscussionPersistence.findByC_C(classNameId, classPK);
61      }
62  
63      public MBDiscussion getThreadDiscussion(long threadId)
64          throws PortalException, SystemException {
65  
66          return mbDiscussionPersistence.findByThreadId(threadId);
67      }
68  
69  }