View Javadoc

1   /**
2    * Copyright 2005-2012 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  }