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.documentlibrary.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.documentlibrary.model.DLFileShortcut;
22  import com.liferay.portlet.documentlibrary.service.DLFileShortcutLocalServiceUtil;
23  
24  /**
25   * <a href="DLFileShortcutPermission.java.html"><b><i>View Source</i></b></a>
26   *
27   * @author Brian Wing Shun Chan
28   */
29  public class DLFileShortcutPermission {
30  
31      public static void check(
32              PermissionChecker permissionChecker, DLFileShortcut fileShortcut,
33              String actionId)
34          throws PortalException {
35  
36          if (!contains(permissionChecker, fileShortcut, actionId)) {
37              throw new PrincipalException();
38          }
39      }
40  
41      public static void check(
42              PermissionChecker permissionChecker, long fileShortcutId,
43              String actionId)
44          throws PortalException, SystemException {
45  
46          if (!contains(permissionChecker, fileShortcutId, actionId)) {
47              throw new PrincipalException();
48          }
49      }
50  
51      public static boolean contains(
52          PermissionChecker permissionChecker, DLFileShortcut fileShortcut,
53          String actionId) {
54  
55          if (permissionChecker.hasOwnerPermission(
56                  fileShortcut.getCompanyId(), DLFileShortcut.class.getName(),
57                  fileShortcut.getFileShortcutId(), fileShortcut.getUserId(),
58                  actionId)) {
59  
60              return true;
61          }
62  
63          return permissionChecker.hasPermission(
64              fileShortcut.getGroupId(), DLFileShortcut.class.getName(),
65              fileShortcut.getFileShortcutId(), actionId);
66      }
67  
68      public static boolean contains(
69              PermissionChecker permissionChecker, long fileShortcutId,
70              String actionId)
71          throws PortalException, SystemException {
72  
73          DLFileShortcut fileShortcut =
74              DLFileShortcutLocalServiceUtil.getFileShortcut(fileShortcutId);
75  
76          return contains(permissionChecker, fileShortcut, actionId);
77      }
78  
79  }