View Javadoc

1   /* Copyright 2004, 2005 Acegi Technology Pty Limited
2    *
3    * Licensed under the Apache License, Version 2.0 (the "License");
4    * you may not use this file except in compliance with the License.
5    * You may obtain a copy of the License at
6    *
7    *     http://www.apache.org/licenses/LICENSE-2.0
8    *
9    * Unless required by applicable law or agreed to in writing, software
10   * distributed under the License is distributed on an "AS IS" BASIS,
11   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12   * See the License for the specific language governing permissions and
13   * limitations under the License.
14   */
15  
16  package org.acegisecurity.adapters;
17  
18  import org.acegisecurity.GrantedAuthority;
19  
20  import java.security.Principal;
21  
22  
23  /***
24   * A {@link Principal} compatible  {@link org.acegisecurity.Authentication}
25   * object.
26   *
27   * @author Ben Alex
28   * @version $Id: PrincipalAcegiUserToken.java,v 1.6 2005/11/25 00:26:30 benalex Exp $
29   */
30  public class PrincipalAcegiUserToken extends AbstractAdapterAuthenticationToken
31      implements Principal {
32      //~ Instance fields ========================================================
33  
34      private Object principal;
35      private String password;
36      private String username;
37  
38      //~ Constructors ===========================================================
39  
40      public PrincipalAcegiUserToken(String key, String username,
41          String password, GrantedAuthority[] authorities, Object principal) {
42          super(key, authorities);
43          this.username = username;
44          this.password = password;
45          this.principal = principal;
46      }
47  
48      protected PrincipalAcegiUserToken() {
49          throw new IllegalArgumentException("Cannot use default constructor");
50      }
51  
52      //~ Methods ================================================================
53  
54      public Object getCredentials() {
55          return this.password;
56      }
57  
58      public String getName() {
59          return this.username;
60      }
61  
62      public Object getPrincipal() {
63          if (this.principal == null) {
64              return this.username;
65          }
66  
67          return this.principal;
68      }
69  }