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.model.entry; 21 22 23 /** 24 * An enum storing the different modification operation which can be used 25 * in a Modification. There is a one to one mapping with the DirContext.ADD_ATTRIBUTE, 26 * DirContext.REMOVE_ATTRIBUTE, DirContext.REPLACE_ATTRIBUTE 27 * 28 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 29 */ 30 public enum ModificationOperation 31 { 32 /** Added attribute value */ 33 ADD_ATTRIBUTE(0), 34 35 /** Removed attribute value */ 36 REMOVE_ATTRIBUTE(1), 37 38 /** Replaced attribute value */ 39 REPLACE_ATTRIBUTE(2); 40 41 /** Internal value */ 42 private int value; 43 44 45 /** 46 * Creates a new instance of ModificationOperation. 47 */ 48 ModificationOperation( int value ) 49 { 50 this.value = value; 51 } 52 53 54 /** 55 * @return The integer value associated with the element. This value 56 * is equivalent to the one found in DirContext. 57 */ 58 public int getValue() 59 { 60 return value; 61 } 62 63 64 /** 65 * Get the ModificationOperation from an int value 66 * 67 * @param value the ModificationOperation int value 68 * @return the associated ModifciationOperation instance 69 */ 70 public static ModificationOperation getOperation( int value ) 71 { 72 if ( value == ADD_ATTRIBUTE.value ) 73 { 74 return ADD_ATTRIBUTE; 75 } 76 else if ( value == REMOVE_ATTRIBUTE.value ) 77 { 78 return REMOVE_ATTRIBUTE; 79 } 80 else if ( value == REPLACE_ATTRIBUTE.value ) 81 { 82 return REPLACE_ATTRIBUTE; 83 } 84 else 85 { 86 return null; 87 } 88 } 89 90 91 /** 92 * @see Object#toString() 93 */ 94 @Override 95 public String toString() 96 { 97 switch ( this ) 98 { 99 case ADD_ATTRIBUTE: 100 return "add"; 101 102 case REPLACE_ATTRIBUTE: 103 return "replace"; 104 105 case REMOVE_ATTRIBUTE: 106 return "remove"; 107 108 default: 109 return ""; 110 } 111 } 112 }