1   /**
2    * Copyright (c) 2000-2009 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.PortalException;
26  import com.liferay.portal.SystemException;
27  import com.liferay.portal.model.Group;
28  import com.liferay.portal.model.Organization;
29  import com.liferay.portal.model.OrganizationConstants;
30  import com.liferay.portal.security.auth.PrincipalException;
31  import com.liferay.portal.security.permission.ActionKeys;
32  import com.liferay.portal.security.permission.PermissionChecker;
33  import com.liferay.portal.service.OrganizationLocalServiceUtil;
34  
35  /**
36   * <a href="OrganizationPermissionImpl.java.html"><b><i>View Source</i></b></a>
37   *
38   * @author Charles May
39   * @author Jorge Ferrer
40   *
41   */
42  public class OrganizationPermissionImpl implements OrganizationPermission {
43  
44      public void check(
45              PermissionChecker permissionChecker, long organizationId,
46              String actionId)
47          throws PortalException, SystemException {
48  
49          if (!contains(permissionChecker, organizationId, actionId)) {
50              throw new PrincipalException();
51          }
52      }
53  
54      public void check(
55              PermissionChecker permissionChecker, Organization organization,
56              String actionId)
57          throws PortalException, SystemException {
58  
59          if (!contains(permissionChecker, organization, actionId)) {
60              throw new PrincipalException();
61          }
62      }
63  
64      public boolean contains(
65              PermissionChecker permissionChecker, long organizationId,
66              String actionId)
67          throws PortalException, SystemException {
68  
69          if (organizationId > 0) {
70              Organization organization =
71                  OrganizationLocalServiceUtil.getOrganization(organizationId);
72  
73              return contains(permissionChecker, organization, actionId);
74          }
75          else {
76              return false;
77          }
78      }
79  
80      public boolean contains(
81              PermissionChecker permissionChecker, Organization organization,
82              String actionId)
83          throws PortalException, SystemException {
84  
85          Group group = organization.getGroup();
86  
87          long groupId = group.getGroupId();
88  
89          if (contains(permissionChecker, groupId, organization, actionId)) {
90              return true;
91          }
92  
93          while (!organization.isRoot()) {
94              Organization parentOrganization =
95                  organization.getParentOrganization();
96  
97              Group parentGroup = parentOrganization.getGroup();
98  
99              groupId = parentGroup.getGroupId();
100 
101             if (contains(
102                     permissionChecker, groupId, parentOrganization,
103                     ActionKeys.MANAGE_SUBORGANIZATIONS)) {
104 
105                 return true;
106             }
107 
108             organization = parentOrganization;
109         }
110 
111         return false;
112     }
113 
114     protected boolean contains(
115             PermissionChecker permissionChecker, long groupId,
116             Organization organization, String actionId)
117         throws PortalException, SystemException {
118 
119         while ((organization != null) &&
120                (organization.getOrganizationId() !=
121                     OrganizationConstants.DEFAULT_PARENT_ORGANIZATION_ID)) {
122 
123             if (permissionChecker.hasPermission(
124                     groupId, Organization.class.getName(),
125                     organization.getOrganizationId(), actionId)) {
126 
127                 return true;
128             }
129 
130             organization = organization.getParentOrganization();
131         }
132 
133         return false;
134     }
135 
136 }