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UserImpl xref
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1   /* 
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *     http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  package org.apache.jetspeed.security.impl;
18  
19  import java.util.prefs.Preferences;
20  
21  import javax.security.auth.Subject;
22  
23  import org.apache.jetspeed.security.User;
24  
25  /***
26   * <p>A user made of a {@link Subject} and the user {@link Preferences}.</p>
27   * @author <a href="mailto:dlestrat@apache.org">David Le Strat</a>
28   */
29  public class UserImpl implements User
30  {
31      private Subject subject;
32      private Preferences preferences;
33  
34      /***
35       * <p>Default constructor.</p>
36       */
37      public UserImpl()
38      {
39      }
40      
41      /***
42       * <p>{@link User} constructor given a subject and preferences.</p>
43       * @param subject The subject.
44       * @param preferences The preferences.
45       */
46      public UserImpl(Subject subject, Preferences preferences)
47      {
48          this.subject = subject;
49          this.preferences = preferences;
50      }
51  
52      /***
53       * @see org.apache.jetspeed.security.User#getSubject()
54       */
55      public Subject getSubject()
56      {
57          return subject;
58      }
59  
60      /***
61       * @see org.apache.jetspeed.security.User#setSubject(javax.security.auth.Subject)
62       */
63      public void setSubject(Subject subject)
64      {
65          this.subject = subject;
66      }
67  
68      /***
69       * @see org.apache.jetspeed.security.User#getPreferences()
70       */
71      public Preferences getPreferences()
72      {
73          return preferences;
74      }
75  
76      /***
77       * @see org.apache.jetspeed.security.User#setPreferences(java.util.prefs.Preferences)
78       */
79      public void setPreferences(Preferences preferences)
80      {
81          this.preferences = preferences;
82      }
83  
84      public Preferences getUserAttributes()
85      {
86          if (preferences != null)
87          {
88              return preferences.node(USER_INFO_PROPERTY_SET);
89          }
90          return null;
91      }
92  }