1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * The contents of this file are subject to the terms of the Liferay Enterprise
5    * Subscription License ("License"). You may not use this file except in
6    * compliance with the License. You can obtain a copy of the License by
7    * contacting Liferay, Inc. See the License for the specific language governing
8    * permissions and limitations under the License, including but not limited to
9    * distribution rights of the Software.
10   *
11   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17   * SOFTWARE.
18   */
19  
20  package com.liferay.portlet.journal.service.permission;
21  
22  import com.liferay.portal.PortalException;
23  import com.liferay.portal.SystemException;
24  import com.liferay.portal.security.auth.PrincipalException;
25  import com.liferay.portal.security.permission.PermissionChecker;
26  import com.liferay.portlet.journal.model.JournalFeed;
27  import com.liferay.portlet.journal.service.JournalFeedLocalServiceUtil;
28  
29  /**
30   * <a href="JournalFeedPermission.java.html"><b><i>View Source</i></b></a>
31   *
32   * @author Raymond Augé
33   *
34   */
35  public class JournalFeedPermission {
36  
37      public static void check(
38              PermissionChecker permissionChecker, long feedId, String actionId)
39          throws PortalException, SystemException {
40  
41          if (!contains(permissionChecker, feedId, actionId)) {
42              throw new PrincipalException();
43          }
44      }
45  
46      public static void check(
47              PermissionChecker permissionChecker, long groupId, String feedId,
48              String actionId)
49          throws PortalException, SystemException {
50  
51          if (!contains(permissionChecker, groupId, feedId, actionId)) {
52              throw new PrincipalException();
53          }
54      }
55  
56      public static void check(
57              PermissionChecker permissionChecker, JournalFeed feed,
58              String actionId)
59          throws PortalException {
60  
61          if (!contains(permissionChecker, feed, actionId)) {
62              throw new PrincipalException();
63          }
64      }
65  
66      public static boolean contains(
67              PermissionChecker permissionChecker, long feedId, String actionId)
68          throws PortalException, SystemException {
69  
70          JournalFeed feed = JournalFeedLocalServiceUtil.getFeed(feedId);
71  
72          return contains(permissionChecker, feed, actionId);
73      }
74  
75      public static boolean contains(
76              PermissionChecker permissionChecker, long groupId, String feedId,
77              String actionId)
78          throws PortalException, SystemException {
79  
80          JournalFeed feed = JournalFeedLocalServiceUtil.getFeed(groupId, feedId);
81  
82          return contains(permissionChecker, feed, actionId);
83      }
84  
85      public static boolean contains(
86          PermissionChecker permissionChecker, JournalFeed feed,
87          String actionId) {
88  
89          if (permissionChecker.hasOwnerPermission(
90                  feed.getCompanyId(), JournalFeed.class.getName(),
91                  feed.getPrimaryKey(), feed.getUserId(), actionId)) {
92  
93              return true;
94          }
95  
96          return permissionChecker.hasPermission(
97              feed.getGroupId(), JournalFeed.class.getName(), feed.getId(),
98              actionId);
99      }
100 
101 }