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.krbCred; 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 KrbCred 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 KrbCredStatesEnum implements States 034{ 035 // Start 036 START_STATE, // 0 037 038 // ----- KRB-ERROR component -------------------------------------- 039 KRB_CRED_TAG_STATE, // 1 040 041 KRB_CRED_SEQ_TAG_STATE, // 2 042 043 KRB_CRED_PVNO_TAG_STATE, // 3 044 KRB_CRED_PVNO_STATE, // 4 045 046 KRB_CRED_MSGTYPE_TAG_STATE, // 5 047 KRB_CRED_MSGTYPE_STATE, // 6 048 049 KRB_CRED_TICKETS_TAG_STATE, // 7 050 KRB_CRED_TICKETS_STATE, // 8 051 052 KRB_CRED_ENCPART_TAG_STATE, // 9 053 054 // End 055 LAST_KRB_CRED_STATE; // 10 056 057 /** 058 * Get the grammar name 059 * 060 * @param grammar The grammar code 061 * @return The grammar name 062 */ 063 public String getGrammarName( int grammar ) 064 { 065 return "KRB_CRED_GRAMMAR"; 066 } 067 068 069 /** 070 * Get the grammar name 071 * 072 * @param grammar The grammar class 073 * @return The grammar name 074 */ 075 public String getGrammarName( Grammar<KrbCredContainer> grammar ) 076 { 077 if ( grammar instanceof KrbCredGrammar ) 078 { 079 return "KRB_CRED_GRAMMAR"; 080 } 081 else 082 { 083 return "UNKNOWN GRAMMAR"; 084 } 085 } 086 087 088 /** 089 * Get the string representing the state 090 * 091 * @param state The state number 092 * @return The String representing the state 093 */ 094 public String getState( int state ) 095 { 096 return ( ( state == LAST_KRB_CRED_STATE.ordinal() ) ? "LAST_KRB_CRED_STATE" : name() ); 097 } 098 099 100 /** 101 * {@inheritDoc} 102 */ 103 public boolean isEndState() 104 { 105 return this == LAST_KRB_CRED_STATE; 106 } 107 108 109 /** 110 * {@inheritDoc} 111 */ 112 public KrbCredStatesEnum getStartState() 113 { 114 return START_STATE; 115 } 116}