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.portal.service.permission;
24  
25  import com.liferay.portal.kernel.security.permission.ActionKeys;
26  import com.liferay.portal.kernel.security.permission.PermissionChecker;
27  import com.liferay.portal.model.Location;
28  import com.liferay.portal.model.Organization;
29  import com.liferay.portal.model.User;
30  import com.liferay.portal.security.auth.PrincipalException;
31  import com.liferay.portal.security.permission.PermissionCheckerImpl;
32  
33  /**
34   * <a href="UserPermissionImpl.java.html"><b><i>View Source</i></b></a>
35   *
36   * @author Charles May
37   *
38   */
39  public class UserPermissionImpl implements UserPermission {
40  
41      public void check(
42              PermissionChecker permissionChecker, long userId,
43              long organizationId, long locationId, String actionId)
44          throws PrincipalException {
45  
46          if (!contains(
47                  permissionChecker, userId, organizationId, locationId,
48                  actionId)) {
49  
50              throw new PrincipalException();
51          }
52      }
53  
54      public boolean contains(
55          PermissionChecker permissionChecker, long userId, long organizationId,
56          long locationId, String actionId) {
57  
58          PermissionCheckerImpl permissionCheckerImpl =
59              (PermissionCheckerImpl)permissionChecker;
60  
61          String organizationActionId = actionId + "_USER";
62  
63          if (actionId.equals(ActionKeys.ADD_USER)) {
64              organizationActionId = actionId;
65          }
66  
67          if (permissionCheckerImpl.getUserId() == userId) {
68              return true;
69          }
70          else if (permissionChecker.hasPermission(
71                      0, User.class.getName(), userId, actionId)) {
72  
73              return true;
74          }
75          else if ((organizationId > 0) &&
76                   permissionChecker.hasPermission(
77                      0, Organization.class.getName(), organizationId,
78                      organizationActionId)) {
79  
80              return true;
81          }
82          else if ((locationId  > 0) &&
83                   permissionChecker.hasPermission(
84                      0, Location.class.getName(), locationId,
85                      organizationActionId)) {
86  
87              return true;
88          }
89  
90          return false;
91      }
92  
93  }