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Java > Open Source Codes > org > alfresco > repo > security > permissions > dynamic > OwnerDynamicAuthority


1 /*
2  * Copyright (C) 2005 Alfresco, Inc.
3  *
4  * Licensed under the Mozilla Public License version 1.1
5  * with a permitted attribution clause. You may obtain a
6  * copy of the License at
7  *
8  * http://www.alfresco.org/legal/license.txt
9  *
10  * Unless required by applicable law or agreed to in writing,
11  * software distributed under the License is distributed on an
12  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
13  * either express or implied. See the License for the specific
14  * language governing permissions and limitations under the
15  * License.
16  */
17 package org.alfresco.repo.security.permissions.dynamic;
18
19 import org.alfresco.repo.security.permissions.DynamicAuthority;
20 import org.alfresco.service.cmr.repository.NodeRef;
21 import org.alfresco.service.cmr.security.OwnableService;
22 import org.alfresco.service.cmr.security.PermissionService;
23 import org.alfresco.util.EqualsHelper;
24 import org.springframework.beans.factory.InitializingBean;
25
26 public class OwnerDynamicAuthority implements DynamicAuthority, InitializingBean
27 {
28     private OwnableService ownableService;
29
30     public OwnerDynamicAuthority()
31     {
32         super();
33     }
34
35     public void setOwnableService(OwnableService ownableService)
36     {
37         this.ownableService = ownableService;
38     }
39
40     public void afterPropertiesSet() throws Exception JavaDoc
41     {
42         if (ownableService == null)
43         {
44             throw new IllegalArgumentException JavaDoc("There must be an ownable service");
45         }
46     }
47
48     public boolean hasAuthority(NodeRef nodeRef, String JavaDoc userName)
49     {
50         return EqualsHelper.nullSafeEquals(ownableService.getOwner(nodeRef), userName);
51     }
52
53     public String JavaDoc getAuthority()
54     {
55        return PermissionService.OWNER_AUTHORITY;
56     }
57
58 }
59
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