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.portal.service.permission;
16  
17  import com.liferay.portal.model.UserGroup;
18  import com.liferay.portal.security.auth.PrincipalException;
19  import com.liferay.portal.security.permission.PermissionChecker;
20  
21  /**
22   * <a href="UserGroupPermissionImpl.java.html"><b><i>View Source</i></b></a>
23   *
24   * @author Charles May
25   */
26  public class UserGroupPermissionImpl implements UserGroupPermission {
27  
28      public void check(
29              PermissionChecker permissionChecker, long userGroupId,
30              String actionId)
31          throws PrincipalException {
32  
33          if (!contains(permissionChecker, userGroupId, actionId)) {
34              throw new PrincipalException();
35          }
36      }
37  
38      public boolean contains(
39          PermissionChecker permissionChecker, long userGroupId,
40          String actionId) {
41  
42          return permissionChecker.hasPermission(
43              0, UserGroup.class.getName(), userGroupId, actionId);
44      }
45  
46  }