1 /**
2 * Copyright 2005-2011 The Kuali Foundation
3 *
4 * Licensed under the Educational Community License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.opensource.org/licenses/ecl2.php
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package org.kuali.rice.kim.client.acegi;
17
18 import org.acegisecurity.providers.dao.DaoAuthenticationProvider;
19 import org.acegisecurity.userdetails.UserDetails;
20 import org.acegisecurity.userdetails.UserDetailsService;
21 import org.acegisecurity.userdetails.UsernameNotFoundException;
22 import org.springframework.dao.DataAccessException;
23
24
25 /**
26 * Defines an interface for implementations that wish to provide data
27 * access services to the {@link DaoAuthenticationProvider}.
28 *
29 * <p>
30 * Kuali Requires CAS to provide the <code>Authentication Source</code> so
31 * a method is require to get user based on the <code>response</code>
32 * object </p>
33 *
34 * @author Kuali Rice Team (rice.collab@kuali.org)
35 *
36 */
37 public interface KualiUserDetailsService extends UserDetailsService {
38 //~ Methods ========================================================================================================
39
40 /**
41 * Locates the user based on the response. In the actual implementation, the search may possibly be case
42 * insensitive, or case insensitive depending on how the implementaion instance is configured. In this case, the
43 * <code>UserDetails</code> object that comes back may have a username that is of a different case than what was
44 * actually requested. Also populates the <code>Authentication Source</code> as a <code>GrantedAuthority</code>
45 *
46 * @param response the reponse from the TicketValidator presented to the {@link DaoAuthenticationProvider}
47 *
48 * @return a fully populated user record (never <code>null</code>)
49 *
50 * @throws UsernameNotFoundException if the user could not be found or the user has no GrantedAuthority
51 * @throws DataAccessException if user could not be found for a repository-specific reason
52 */
53 UserDetails loadUserByTicketResponse(KualiTicketResponse response)
54 throws UsernameNotFoundException, DataAccessException;
55 }