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