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.announcements.service.permission;
16  
17  import com.liferay.portal.kernel.exception.PortalException;
18  import com.liferay.portal.kernel.exception.SystemException;
19  import com.liferay.portal.security.auth.PrincipalException;
20  import com.liferay.portal.security.permission.PermissionChecker;
21  import com.liferay.portlet.announcements.model.AnnouncementsEntry;
22  import com.liferay.portlet.announcements.service.AnnouncementsEntryLocalServiceUtil;
23  
24  /**
25   * <a href="AnnouncementsEntryPermission.java.html"><b><i>View Source</i></b>
26   * </a>
27   *
28   * @author Raymond Augé
29   */
30  public class AnnouncementsEntryPermission {
31  
32      public static void check(
33              PermissionChecker permissionChecker, AnnouncementsEntry entry,
34              String actionId)
35          throws PortalException {
36  
37          if (!contains(permissionChecker, entry, actionId)) {
38              throw new PrincipalException();
39          }
40      }
41  
42      public static void check(
43              PermissionChecker permissionChecker, long entryId, String actionId)
44          throws PortalException, SystemException {
45  
46          if (!contains(permissionChecker, entryId, actionId)) {
47              throw new PrincipalException();
48          }
49      }
50  
51      public static boolean contains(
52          PermissionChecker permissionChecker, AnnouncementsEntry entry,
53          String actionId) {
54  
55          if (permissionChecker.hasOwnerPermission(
56                  entry.getCompanyId(), AnnouncementsEntry.class.getName(),
57                  entry.getEntryId(), entry.getUserId(), actionId)) {
58  
59              return true;
60          }
61  
62          return permissionChecker.hasPermission(
63              0, AnnouncementsEntry.class.getName(), entry.getEntryId(),
64              actionId);
65      }
66  
67      public static boolean contains(
68              PermissionChecker permissionChecker, long entryId, String actionId)
69          throws PortalException, SystemException {
70  
71          AnnouncementsEntry entry = AnnouncementsEntryLocalServiceUtil.getEntry(
72              entryId);
73  
74          return contains(permissionChecker, entry, actionId);
75      }
76  
77  }