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.shared.kerberos.codec.krbSafeBody;
21
22
23 import org.apache.directory.api.asn1.ber.grammar.Grammar;
24 import org.apache.directory.api.asn1.ber.grammar.States;
25
26
27 /**
28 * This class stores the KRB-SAFE-BODY grammar's constants. It is also used for debugging
29 * purpose
30 *
31 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
32 */
33 public enum KrbSafeBodyStatesEnum implements States
34 {
35 // Start
36 START_STATE, // 0
37
38 // ----- KRB-ERROR component --------------------------------------
39 KRB_SAFE_BODY_SEQ_TAG_STATE, // 1
40
41 KRB_SAFE_BODY_USER_DATA_TAG_STATE, // 2
42 KRB_SAFE_BODY_USER_DATA_STATE, // 3
43
44 KRB_SAFE_BODY_TIMESTAMP_TAG_STATE, // 4
45 KRB_SAFE_BODY_TIMESTAMP_STATE, // 5
46
47 KRB_SAFE_BODY_USEC_TAG_STATE, // 6
48 KRB_SAFE_BODY_USEC_STATE, // 7
49
50 KRB_SAFE_BODY_SEQ_NUMBER_TAG_STATE, // 8
51 KRB_SAFE_BODY_SEQ_NUMBER_STATE, // 9
52
53 KRB_SAFE_BODY_SENDER_ADDRESS_TAG_STATE, // 10
54
55 KRB_SAFE_BODY_RECIPIENT_ADDRESS_TAG_STATE, // 11
56
57 // End
58 LAST_KRB_SAFE_BODY_STATE; // 12
59
60 /**
61 * Get the grammar name
62 *
63 * @param grammar The grammar code
64 * @return The grammar name
65 */
66 public String getGrammarName( int grammar )
67 {
68 return "KRB_SAFE_BODY_GRAMMAR";
69 }
70
71
72 /**
73 * Get the grammar name
74 *
75 * @param grammar The grammar class
76 * @return The grammar name
77 */
78 public String getGrammarName( Grammar<KrbSafeBodyContainer> grammar )
79 {
80 if ( grammar instanceof KrbSafeBodyGrammar )
81 {
82 return "KRB_SAFE_BODY_GRAMMAR";
83 }
84 else
85 {
86 return "UNKNOWN GRAMMAR";
87 }
88 }
89
90
91 /**
92 * Get the string representing the state
93 *
94 * @param state The state number
95 * @return The String representing the state
96 */
97 public String getState( int state )
98 {
99 return ( ( state == LAST_KRB_SAFE_BODY_STATE.ordinal() ) ? "LAST_KRB_SAFE_BODY_STATE" : name() );
100 }
101
102
103 /**
104 * {@inheritDoc}
105 */
106 public boolean isEndState()
107 {
108 return this == LAST_KRB_SAFE_BODY_STATE;
109 }
110
111
112 /**
113 * {@inheritDoc}
114 */
115 public KrbSafeBodyStatesEnum getStartState()
116 {
117 return START_STATE;
118 }
119 }