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.etypeInfo2Entry;
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-INFO2-ENTRY 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 ETypeInfo2EntryStatesEnum implements States
034{
035    // Start
036    START_STATE, // 0
037
038    ETYPE_INFO2_ENTRY_SEQ_STATE, // 1
039
040    ETYPE_INFO2_ENTRY_ETYPE_TAG_STATE, // 2
041
042    ETYPE_INFO2_ENTRY_ETYPE_STATE, // 3
043
044    ETYPE_INFO2_ENTRY_SALT_TAG_STATE, // 4
045
046    ETYPE_INFO2_ENTRY_SALT_STATE, // 5
047
048    ETYPE_INFO2_ENTRY_S2KPARAMS_TAG_STATE, // 6
049
050    ETYPE_INFO2_ENTRY_S2KPARAMS_STATE, // 7
051
052    // End
053    LAST_ETYPE_INFO2_ENTRY_STATE; // 8
054
055    /**
056     * Get the grammar name
057     *
058     * @param grammar The grammar code
059     * @return The grammar name
060     */
061    public String getGrammarName( int grammar )
062    {
063        return "ETYPE_INFO2_ENTRY_GRAMMAR";
064    }
065
066
067    /**
068     * Get the grammar name
069     *
070     * @param grammar The grammar class
071     * @return The grammar name
072     */
073    public String getGrammarName( Grammar<ETypeInfo2EntryContainer> grammar )
074    {
075        if ( grammar instanceof ETypeInfo2EntryGrammar )
076        {
077            return "ETYPE_INFO2_ENTRY_GRAMMAR";
078        }
079        else
080        {
081            return "UNKNOWN GRAMMAR";
082        }
083    }
084
085
086    /**
087     * Get the string representing the state
088     *
089     * @param state The state number
090     * @return The String representing the state
091     */
092    public String getState( int state )
093    {
094        return ( ( state == LAST_ETYPE_INFO2_ENTRY_STATE.ordinal() ) ? "LAST_ETYPE_INFO2_ENTRY_STATE" : name() );
095    }
096
097
098    /**
099     * {@inheritDoc}
100     */
101    public boolean isEndState()
102    {
103        return this == LAST_ETYPE_INFO2_ENTRY_STATE;
104    }
105
106
107    /**
108     * {@inheritDoc}
109     */
110    public ETypeInfo2EntryStatesEnum getStartState()
111    {
112        return START_STATE;
113    }
114}