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.apRep;
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 AP-REP 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 ApRepStatesEnum implements States
34 {
35 // Start
36 START_STATE, // 0
37
38 // ----- AP-REP message --------------------------------------
39 AP_REP_STATE, // 1
40 AP_REP_SEQ_STATE, // 2
41
42 AP_REP_PVNO_TAG_STATE, // 3
43 AP_REP_PVNO_STATE, // 4
44
45 AP_REP_MSG_TYPE_TAG_STATE, // 5
46 AP_REP_MSG_TYPE_STATE, // 6
47
48 AP_REP_ENC_PART_STATE, // 7
49
50 // End
51 LAST_AP_REP_STATE; // 8
52
53 /**
54 * Get the grammar name
55 *
56 * @param grammar The grammar code
57 * @return The grammar name
58 */
59 public String getGrammarName( int grammar )
60 {
61 return "AP_REP_GRAMMAR";
62 }
63
64
65 /**
66 * Get the grammar name
67 *
68 * @param grammar The grammar class
69 * @return The grammar name
70 */
71 public String getGrammarName( Grammar<ApRepContainer> grammar )
72 {
73 if ( grammar instanceof ApRepGrammar )
74 {
75 return "AP_REP_GRAMMAR";
76 }
77 else
78 {
79 return "UNKNOWN GRAMMAR";
80 }
81 }
82
83
84 /**
85 * Get the string representing the state
86 *
87 * @param state The state number
88 * @return The String representing the state
89 */
90 public String getState( int state )
91 {
92 return ( ( state == LAST_AP_REP_STATE.ordinal() ) ? "AP_REP_END_STATE" : name() );
93 }
94
95
96 /**
97 * {@inheritDoc}
98 */
99 public boolean isEndState()
100 {
101 return this == LAST_AP_REP_STATE;
102 }
103
104
105 /**
106 * {@inheritDoc}
107 */
108 public ApRepStatesEnum getStartState()
109 {
110 return START_STATE;
111 }
112 }