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1   /*
2    *  Licensed to the Apache Software Foundation (ASF) under one
3    *  or more contributor license agreements.  See the NOTICE file
4    *  distributed with this work for additional information
5    *  regarding copyright ownership.  The ASF licenses this file
6    *  to you under the Apache License, Version 2.0 (the
7    *  "License"); you may not use this file except in compliance
8    *  with the License.  You may obtain a copy of the License at
9    *  
10   *    http://www.apache.org/licenses/LICENSE-2.0
11   *  
12   *  Unless required by applicable law or agreed to in writing,
13   *  software distributed under the License is distributed on an
14   *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   *  KIND, either express or implied.  See the License for the
16   *  specific language governing permissions and limitations
17   *  under the License. 
18   *  
19   */
20  package org.apache.directory.server.kerberos.shared.messages.value;
21  
22  
23  import java.util.Arrays;
24  import java.util.Collections;
25  import java.util.List;
26  
27  import org.apache.directory.shared.ldap.constants.AuthenticationLevel;
28  
29  
30  /**
31   * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
32   * @version $Rev: 586528 $, $Date: 2007-10-19 18:47:06 +0200 (Fr, 19 Okt 2007) $
33   */
34  public final class LastRequestType implements Comparable<LastRequestType>
35  {
36      /**
37       * Constant for the "none" last request type.
38       */
39      public static final LastRequestType NONE = new LastRequestType( 0, AuthenticationLevel.NONE.toString() );
40  
41      /**
42       * Constant for the "time of initial ticket" last request type.
43       */
44      public static final LastRequestType TIME_OF_INITIAL_TGT = new LastRequestType( 1, "time of initial ticket" );
45  
46      /**
47       * Constant for the "time of initial request" last request type.
48       */
49      public static final LastRequestType TIME_OF_INITIAL_REQ = new LastRequestType( 2, "time of initial request" );
50  
51      /**
52       * Constant for the "time of newest ticket" last request type.
53       */
54      public static final LastRequestType TIME_OF_NEWEST_TGT = new LastRequestType( 3, "time of newest ticket" );
55  
56      /**
57       * Constant for the "time of last renewal" last request type.
58       */
59      public static final LastRequestType TIME_OF_LAST_RENEWAL = new LastRequestType( 4, "time of last renewal" );
60  
61      /**
62       * Constant for the "time of last request" last request type.
63       */
64      public static final LastRequestType TIME_OF_LAST_REQ = new LastRequestType( 5, "time of last request" );
65  
66      /**
67       * Constant for the "time of password expiration" last request type.
68       */
69      public static final LastRequestType TIME_OF_PASSWORD_EXP = new LastRequestType( 6, "time of password expiration" );
70  
71      /**
72       * Array for building a List of VALUES.
73       */
74      private static final LastRequestType[] values =
75          { NONE, TIME_OF_INITIAL_TGT, TIME_OF_INITIAL_REQ, TIME_OF_NEWEST_TGT, TIME_OF_LAST_RENEWAL, TIME_OF_LAST_REQ,
76              TIME_OF_PASSWORD_EXP };
77  
78      /**
79       * A List of all the last request type constants.
80       */
81      public static final List<LastRequestType> VALUES = Collections.unmodifiableList( Arrays.asList( values ) );
82  
83      /**
84       * The name of the checksum type.
85       */
86      private final String name;
87  
88      /**
89       * The value/code for the checksum type.
90       */
91      private final int ordinal;
92  
93  
94      /**
95       * Private constructor prevents construction outside of this class.
96       */
97      private LastRequestType( int ordinal, String name )
98      {
99          this.ordinal = ordinal;
100         this.name = name;
101     }
102 
103 
104     /**
105      * Returns the last request type when specified by its ordinal.
106      *
107      * @param type
108      * @return The last request type.
109      */
110     public static LastRequestType getTypeByOrdinal( int type )
111     {
112         for ( int ii = 0; ii < values.length; ii++ )
113         {
114             if ( values[ii].ordinal == type )
115             {
116                 return values[ii];
117             }
118         }
119 
120         return NONE;
121     }
122 
123 
124     /**
125      * Returns the number associated with this last request type.
126      *
127      * @return The last request type ordinal.
128      */
129     public int getOrdinal()
130     {
131         return ordinal;
132     }
133 
134 
135     public int compareTo( LastRequestType that )
136     {
137         return ordinal - that.ordinal;
138     }
139 
140 
141     public String toString()
142     {
143         return name + " (" + ordinal + ")";
144     }
145 }