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.transitedEncoding;
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 store the TransitedEncoding 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 TransitedEncodingStatesEnum implements States
34 {
35 // Start
36 START_STATE, // 0
37
38 // ----- TransitedEncoding message --------------------------------------
39 TRANSITED_ENCODING_SEQ_STATE, // 1
40
41 TRANSITED_ENCODING_TR_TYPE_TAG_STATE, // 2
42 TRANSITED_ENCODING_TR_TYPE_STATE, // 3
43
44 TRANSITED_ENCODING_CONTENTS_TAG_STATE, // 4
45 TRANSITED_ENCODING_CONTENTS_STATE, // 5
46
47 // End
48 LAST_TRANSITED_ENCODING_STATE; // 6
49
50 /**
51 * Get the grammar name
52 *
53 * @param grammar The grammar code
54 * @return The grammar name
55 */
56 public String getGrammarName( int grammar )
57 {
58 return "TRANSITED_ENCODING_GRAMMAR";
59 }
60
61
62 /**
63 * Get the grammar name
64 *
65 * @param grammar The grammar class
66 * @return The grammar name
67 */
68 public String getGrammarName( Grammar<TransitedEncodingContainer> grammar )
69 {
70 if ( grammar instanceof TransitedEncodingGrammar )
71 {
72 return "TRANSITED_ENCODING_GRAMMAR";
73 }
74 else
75 {
76 return "UNKNOWN GRAMMAR";
77 }
78 }
79
80
81 /**
82 * Get the string representing the state
83 *
84 * @param state The state number
85 * @return The String representing the state
86 */
87 public String getState( int state )
88 {
89 return ( ( state == LAST_TRANSITED_ENCODING_STATE.ordinal() ) ? "TRANSITED_ENCODING_END_STATE" : name() );
90 }
91
92
93 /**
94 * {@inheritDoc}
95 */
96 public boolean isEndState()
97 {
98 return this == LAST_TRANSITED_ENCODING_STATE;
99 }
100
101
102 /**
103 * {@inheritDoc}
104 */
105 public TransitedEncodingStatesEnum getStartState()
106 {
107 return START_STATE;
108 }
109 }