2 * This document is a part of the source code and related artifacts
3 * for CollectionSpace, an open source collections management system
4 * for museums and related institutions:
6 * http://www.collectionspace.org
7 * http://wiki.collectionspace.org
9 * Copyright 2009 University of California at Berkeley
11 * Licensed under the Educational Community License (ECL), Version 2.0.
12 * You may not use this file except in compliance with this License.
14 * You may obtain a copy of the ECL 2.0 License at
16 * https://source.collectionspace.org/collection-space/LICENSE.txt
18 * Unless required by applicable law or agreed to in writing, software
19 * distributed under the License is distributed on an "AS IS" BASIS,
20 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
21 * See the License for the specific language governing permissions and
22 * limitations under the License.
24 * This document is a part of the source code and related artifacts
25 * for CollectionSpace, an open source collections management system
26 * for museums and related institutions:
28 * http://www.collectionspace.org
29 * http://wiki.collectionspace.org
31 * Copyright 2009 University of California at Berkeley
33 * Licensed under the Educational Community License (ECL), Version 2.0.
34 * You may not use this file except in compliance with this License.
36 * You may obtain a copy of the ECL 2.0 License at
38 * https://source.collectionspace.org/collection-space/LICENSE.txt
40 * Unless required by applicable law or agreed to in writing, software
41 * distributed under the License is distributed on an "AS IS" BASIS,
42 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
43 * See the License for the specific language governing permissions and
44 * limitations under the License.
47 * To change this template, choose Tools | Templates
48 * and open the template in the editor.
50 package org.collectionspace.authentication.spring;
52 import java.security.Principal;
53 import java.security.acl.Group;
54 import java.util.Enumeration;
55 import java.util.HashSet;
58 import org.springframework.security.authentication.jaas.AuthorityGranter;
61 * CSpaceAuthorityGranter maps a given prinicpal to role names
64 public class CSpaceAuthorityGranter implements AuthorityGranter {
66 public Set<String> grant(Principal principal) {
67 Set<String> authorities = new HashSet<String>();
68 if (principal instanceof Group) {
69 Group g = (Group) principal;
70 Enumeration<? extends Principal> members = g.members();
71 while (members.hasMoreElements()) {
72 Principal p = (Principal) members.nextElement();
73 authorities.add(p.getName());
76 authorities.add(principal.getName());