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.journal.service.permission;
24  
25  import com.liferay.portal.PortalException;
26  import com.liferay.portal.SystemException;
27  import com.liferay.portal.security.auth.PrincipalException;
28  import com.liferay.portal.security.permission.PermissionChecker;
29  import com.liferay.portlet.journal.model.JournalFeed;
30  import com.liferay.portlet.journal.service.JournalFeedLocalServiceUtil;
31  
32  /**
33   * <a href="JournalFeedPermission.java.html"><b><i>View Source</i></b></a>
34   *
35   * @author Raymond Augé
36   *
37   */
38  public class JournalFeedPermission {
39  
40      public static void check(
41              PermissionChecker permissionChecker, long id, String actionId)
42          throws PortalException, SystemException {
43  
44          if (!contains(permissionChecker, id, actionId)) {
45              throw new PrincipalException();
46          }
47      }
48  
49      public static void check(
50              PermissionChecker permissionChecker, long groupId, String feedId,
51              String actionId)
52          throws PortalException, SystemException {
53  
54          if (!contains(permissionChecker, groupId, feedId, actionId)) {
55              throw new PrincipalException();
56          }
57      }
58  
59      public static void check(
60              PermissionChecker permissionChecker, JournalFeed feed,
61              String actionId)
62          throws PortalException {
63  
64          if (!contains(permissionChecker, feed, actionId)) {
65              throw new PrincipalException();
66          }
67      }
68  
69      public static boolean contains(
70              PermissionChecker permissionChecker, long feedId, String actionId)
71          throws PortalException, SystemException {
72  
73          JournalFeed feed = JournalFeedLocalServiceUtil.getFeed(feedId);
74  
75          return contains(permissionChecker, feed, actionId);
76      }
77  
78      public static boolean contains(
79              PermissionChecker permissionChecker, long groupId, String feedId,
80              String actionId)
81          throws PortalException, SystemException {
82  
83          JournalFeed feed = JournalFeedLocalServiceUtil.getFeed(groupId, feedId);
84  
85          return contains(permissionChecker, feed, actionId);
86      }
87  
88      public static boolean contains(
89          PermissionChecker permissionChecker, JournalFeed feed,
90          String actionId) {
91  
92          if (permissionChecker.hasOwnerPermission(
93                  feed.getCompanyId(), JournalFeed.class.getName(),
94                  feed.getId(), feed.getUserId(), actionId)) {
95  
96              return true;
97          }
98  
99          return permissionChecker.hasPermission(
100             feed.getGroupId(), JournalFeed.class.getName(), feed.getId(),
101             actionId);
102     }
103 
104 }