1   /**
2    * Copyright (c) 2000-2007 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.kernel.security.permission.PermissionChecker;
28  import com.liferay.portal.security.auth.PrincipalException;
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   *
37   */
38  public class JournalArticlePermission {
39  
40      public static void check(
41              PermissionChecker permissionChecker, long groupId, String articleId,
42              String actionId)
43          throws PortalException, SystemException {
44  
45          if (!contains(permissionChecker, groupId, articleId, actionId)) {
46              throw new PrincipalException();
47          }
48      }
49  
50      public static void check(
51              PermissionChecker permissionChecker, JournalArticle article,
52              String actionId)
53          throws PortalException, SystemException {
54  
55          if (!contains(permissionChecker, article, actionId)) {
56              throw new PrincipalException();
57          }
58      }
59  
60      public static boolean contains(
61              PermissionChecker permissionChecker, long groupId, String articleId,
62              String actionId)
63          throws PortalException, SystemException {
64  
65          JournalArticle article = JournalArticleLocalServiceUtil.getArticle(
66              groupId, articleId);
67  
68          return contains(permissionChecker, article, actionId);
69      }
70  
71      public static boolean contains(
72              PermissionChecker permissionChecker, JournalArticle article,
73              String actionId)
74          throws PortalException, SystemException {
75  
76          return permissionChecker.hasPermission(
77              article.getGroupId(), JournalArticle.class.getName(),
78              article.getResourcePrimKey(), actionId);
79      }
80  
81  }