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.api.ldap.codec.controls.search.entryChange; 21 22 23 import org.apache.directory.api.asn1.ber.grammar.States; 24 25 26 /** 27 * This class store the EntryChangeControl's grammar constants. It is also used 28 * for debugging purposes. 29 * 30 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 31 */ 32 public enum EntryChangeStates implements States 33 { 34 // ~ Static fields/initializers 35 // ----------------------------------------------------------------- 36 37 /** The END_STATE */ 38 END_STATE, 39 40 // ========================================================================= 41 // Entry change control grammar states 42 // ========================================================================= 43 44 /** Sequence Tag */ 45 START_STATE, 46 47 /** Sequence */ 48 EC_SEQUENCE_STATE, 49 50 /** changeType */ 51 CHANGE_TYPE_STATE, 52 53 /** previousDN */ 54 PREVIOUS_DN_STATE, 55 56 /** changeNumber */ 57 CHANGE_NUMBER_STATE, 58 59 /** terminal state */ 60 LAST_EC_STATE; 61 62 /** 63 * Get the grammar name 64 * 65 * @return The grammar name 66 */ 67 public String getGrammarName() 68 { 69 return "EC_GRAMMAR"; 70 } 71 72 73 /** 74 * Get the string representing the state 75 * 76 * @param state The state number 77 * @return The String representing the state 78 */ 79 public String getState( int state ) 80 { 81 return ( state == END_STATE.ordinal() ) ? "EC_END_STATE" : name(); 82 } 83 84 85 /** 86 * {@inheritDoc} 87 */ 88 @Override 89 public boolean isEndState() 90 { 91 return this == END_STATE; 92 } 93 94 95 /** 96 * {@inheritDoc} 97 */ 98 @Override 99 public EntryChangeStates getStartState() 100 { 101 return START_STATE; 102 } 103 }