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.etypeInfo; 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 ETYPE-INFO 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 ETypeInfoStatesEnum implements States 034{ 035 // Start 036 START_STATE, // 0 037 038 ETYPE_INFO_SEQ_STATE, // 1 039 040 // End 041 LAST_ETYPE_INFO_STATE; // 2 042 043 /** 044 * Get the grammar name 045 * 046 * @param grammar The grammar code 047 * @return The grammar name 048 */ 049 public String getGrammarName( int grammar ) 050 { 051 return "ETYPE_INFO_GRAMMAR"; 052 } 053 054 055 /** 056 * Get the grammar name 057 * 058 * @param grammar The grammar class 059 * @return The grammar name 060 */ 061 public String getGrammarName( Grammar<ETypeInfoContainer> grammar ) 062 { 063 if ( grammar instanceof ETypeInfoGrammar ) 064 { 065 return "ETYPE_INFO_GRAMMAR"; 066 } 067 else 068 { 069 return "UNKNOWN GRAMMAR"; 070 } 071 } 072 073 074 /** 075 * Get the string representing the state 076 * 077 * @param state The state number 078 * @return The String representing the state 079 */ 080 public String getState( int state ) 081 { 082 return ( ( state == LAST_ETYPE_INFO_STATE.ordinal() ) ? "LAST_ETYPE_INFO_STATE" : name() ); 083 } 084 085 086 /** 087 * {@inheritDoc} 088 */ 089 public boolean isEndState() 090 { 091 return this == LAST_ETYPE_INFO_STATE; 092 } 093 094 095 /** 096 * {@inheritDoc} 097 */ 098 public ETypeInfoStatesEnum getStartState() 099 { 100 return START_STATE; 101 } 102}