1   /**
2    * Copyright (c) 2000-2009 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.portal.security.permission.ActionKeys;
28  import com.liferay.portal.theme.ThemeDisplay;
29  import com.liferay.portlet.messageboards.model.MBMessage;
30  import com.liferay.portlet.messageboards.model.MBThread;
31  import com.liferay.portlet.messageboards.service.base.MBThreadServiceBaseImpl;
32  import com.liferay.portlet.messageboards.service.permission.MBCategoryPermission;
33  import com.liferay.portlet.messageboards.service.permission.MBMessagePermission;
34  
35  import java.util.List;
36  
37  import javax.portlet.PortletPreferences;
38  
39  /**
40   * <a href="MBThreadServiceImpl.java.html"><b><i>View Source</i></b></a>
41   *
42   * @author Jorge Ferrer
43   * @author Deepak Gothe
44   *
45   */
46  public class MBThreadServiceImpl extends MBThreadServiceBaseImpl {
47  
48      public void deleteThread(long threadId)
49          throws PortalException, SystemException {
50  
51          List<MBMessage> messages = mbMessagePersistence.findByThreadId(
52              threadId);
53  
54          for (MBMessage message : messages) {
55              MBMessagePermission.check(
56                  getPermissionChecker(), message.getMessageId(),
57                  ActionKeys.DELETE);
58          }
59  
60          mbThreadLocalService.deleteThread(threadId);
61      }
62  
63      public MBThread moveThread(long categoryId, long threadId)
64          throws PortalException, SystemException {
65  
66          MBThread thread = mbThreadLocalService.getThread(threadId);
67  
68          MBCategoryPermission.check(
69              getPermissionChecker(), thread.getCategoryId(),
70              ActionKeys.MOVE_THREAD);
71  
72          MBCategoryPermission.check(
73              getPermissionChecker(), categoryId, ActionKeys.MOVE_THREAD);
74  
75          return mbThreadLocalService.moveThread(categoryId, threadId);
76      }
77  
78      public MBThread splitThread(
79              long messageId, PortletPreferences prefs, ThemeDisplay themeDisplay)
80          throws PortalException, SystemException {
81  
82          MBMessage message = mbMessageLocalService.getMessage(messageId);
83  
84          MBCategoryPermission.check(
85              getPermissionChecker(), message.getCategoryId(),
86              ActionKeys.MOVE_THREAD);
87  
88          return mbThreadLocalService.splitThread(messageId, prefs, themeDisplay);
89      }
90  
91  }