1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights 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.JournalArticle;
30  import com.liferay.portlet.journal.service.JournalArticleLocalServiceUtil;
31  
32  /**
33   * <a href="JournalArticlePermission.java.html"><b><i>View Source</i></b></a>
34   *
35   * @author Brian Wing Shun Chan
36   * @author Raymond Augé
37   */
38  public class JournalArticlePermission {
39  
40      public static void check(
41              PermissionChecker permissionChecker, long resourcePrimKey,
42              String actionId)
43          throws PortalException, SystemException {
44  
45          if (!contains(permissionChecker, resourcePrimKey, actionId)) {
46              throw new PrincipalException();
47          }
48      }
49  
50      public static void check(
51              PermissionChecker permissionChecker, long groupId, String articleId,
52              String actionId)
53          throws PortalException, SystemException {
54  
55          if (!contains(permissionChecker, groupId, articleId, actionId)) {
56              throw new PrincipalException();
57          }
58      }
59  
60      public static void check(
61              PermissionChecker permissionChecker, JournalArticle article,
62              String actionId)
63          throws PortalException {
64  
65          if (!contains(permissionChecker, article, actionId)) {
66              throw new PrincipalException();
67          }
68      }
69  
70      public static boolean contains(
71              PermissionChecker permissionChecker, long resourcePrimKey,
72              String actionId)
73          throws PortalException, SystemException {
74  
75          JournalArticle article =
76              JournalArticleLocalServiceUtil.getLatestArticle(resourcePrimKey);
77  
78          return contains(permissionChecker, article, actionId);
79      }
80  
81      public static boolean contains(
82              PermissionChecker permissionChecker, long groupId, String articleId,
83              String actionId)
84          throws PortalException, SystemException {
85  
86          JournalArticle article = JournalArticleLocalServiceUtil.getArticle(
87              groupId, articleId);
88  
89          return contains(permissionChecker, article, actionId);
90      }
91  
92      public static boolean contains(
93          PermissionChecker permissionChecker, JournalArticle article,
94          String actionId) {
95  
96          if (permissionChecker.hasOwnerPermission(
97                  article.getCompanyId(), JournalArticle.class.getName(),
98                  article.getResourcePrimKey(), article.getUserId(), actionId)) {
99  
100             return true;
101         }
102 
103         return permissionChecker.hasPermission(
104             article.getGroupId(), JournalArticle.class.getName(),
105             article.getResourcePrimKey(), actionId);
106     }
107 
108 }