001/* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, 013 * software distributed under the License is distributed on an 014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 015 * KIND, either express or implied. See the License for the 016 * specific language governing permissions and limitations 017 * under the License. 018 * 019 */ 020package org.apache.directory.shared.kerberos.codec.kdcRep; 021 022 023import org.apache.directory.api.asn1.ber.grammar.Grammar; 024import org.apache.directory.api.asn1.ber.grammar.States; 025 026 027/** 028 * This class store the KDC-REP grammar's constants. It is also used for debugging 029 * purpose 030 * 031 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 032 */ 033public enum KdcRepStatesEnum implements States 034{ 035 // Start 036 START_STATE, // 0 037 038 // ----- KDC-REP component -------------------------------------- 039 KDC_REP_SEQ_STATE, // 1 040 041 KDC_REP_PVNO_TAG_STATE, // 2 042 KDC_REP_PVNO_STATE, // 3 043 044 KDC_REP_MSG_TYPE_TAG_STATE, // 4 045 KDC_REP_MSG_TYPE_STATE, // 5 046 047 KDC_REP_PA_DATA_TAG_STATE, // 6 048 KDC_REP_PA_DATA_STATE, // 7 049 050 KDC_REP_CREALM_TAG_STATE, // 8 051 KDC_REP_CREALM_STATE, // 9 052 053 KDC_REP_CNAME_STATE, // 10 054 055 KDC_REP_TICKET_STATE, // 11 056 057 KDC_REP_ENC_PART_STATE, // 12 058 059 // End 060 LAST_KDC_REP_STATE; // 13 061 062 /** 063 * Get the grammar name 064 * 065 * @param grammar The grammar code 066 * @return The grammar name 067 */ 068 public String getGrammarName( int grammar ) 069 { 070 return "KDC_REP_GRAMMAR"; 071 } 072 073 074 /** 075 * Get the grammar name 076 * 077 * @param grammar The grammar class 078 * @return The grammar name 079 */ 080 public String getGrammarName( Grammar<KdcRepContainer> grammar ) 081 { 082 if ( grammar instanceof KdcRepGrammar ) 083 { 084 return "KDC_REP_GRAMMAR"; 085 } 086 else 087 { 088 return "UNKNOWN GRAMMAR"; 089 } 090 } 091 092 093 /** 094 * Get the string representing the state 095 * 096 * @param state The state number 097 * @return The String representing the state 098 */ 099 public String getState( int state ) 100 { 101 return ( ( state == LAST_KDC_REP_STATE.ordinal() ) ? "KDC_REP_END_STATE" : name() ); 102 } 103 104 105 /** 106 * {@inheritDoc} 107 */ 108 public boolean isEndState() 109 { 110 return this == LAST_KDC_REP_STATE; 111 } 112 113 114 /** 115 * {@inheritDoc} 116 */ 117 public KdcRepStatesEnum getStartState() 118 { 119 return START_STATE; 120 } 121}