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 */ 020 021package org.apache.directory.api.ldap.model.ldif.anonymizer; 022 023 024import java.util.Map; 025 026 027/** 028 * An anonymizer for the TelephoneNumber attribute. We simply replace the digits by random digits. 029 * 030 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 031 */ 032public class TelephoneNumberAnonymizer extends IntegerAnonymizer 033{ 034 035 /** 036 * Creates a new instance of TelephoneNumberAnonymizer. 037 */ 038 public TelephoneNumberAnonymizer() 039 { 040 super(); 041 } 042 043 044 /** 045 * Creates a new instance of TelephoneNumberAnonymizer. 046 * 047 * @param latestIntegerMap The map containing the latest integer value for each length 048 */ 049 public TelephoneNumberAnonymizer( Map<Integer, String> latestIntegerMap ) 050 { 051 super( latestIntegerMap ); 052 } 053 054 /** 055 * Anonymize an attribute using pure random values (either chars of bytes, depending on the Attribute type) 056 * 057 public Attribute anonymize( Map<Value<String>, Value<String>> valueMap, Set<Value<String>> valueSet, Attribute attribute ) 058 { 059 Attribute result = new DefaultAttribute( attribute.getAttributeType() ); 060 061 for ( Value<?> value : attribute ) 062 { 063 Value<String> anonymized = valueMap.get( value ); 064 065 if ( anonymized != null ) 066 { 067 try 068 { 069 result.add( anonymized.getString() ); 070 } 071 catch ( LdapInvalidAttributeValueException e ) 072 { 073 // TODO : handle that 074 } 075 } 076 else 077 { 078 if ( value instanceof StringValue ) 079 { 080 String strValue = value.getNormValue().toString(); 081 int length = strValue.length(); 082 083 // Same size 084 char[] newValue = new char[length]; 085 086 for ( int i = 0; i < length; i++ ) 087 { 088 char c = ( strValue.charAt( i ) ); 089 090 if ( Character.isDigit( c ) ) 091 { 092 newValue[i] = ( char ) ( random.nextInt( '9' - '0' ) + '0' ); 093 } 094 else 095 { 096 newValue[i] = c; 097 } 098 } 099 100 try 101 { 102 String newValueStr = new String( newValue ); 103 result.add( newValueStr ); 104 105 Value<String> anonValue = new StringValue( attribute.getAttributeType(), newValueStr ); 106 valueMap.put( ( Value<String> ) value, anonValue ); 107 } 108 catch ( LdapInvalidAttributeValueException e ) 109 { 110 // TODO : handle that 111 } 112 } 113 else 114 { 115 byte[] byteValue = value.getBytes(); 116 117 // Same size 118 byte[] newValue = new byte[byteValue.length]; 119 120 for ( int i = 0; i < byteValue.length; i++ ) 121 { 122 newValue[i] = ( byte ) random.nextInt(); 123 } 124 125 try 126 { 127 result.add( newValue ); 128 } 129 catch ( LdapInvalidAttributeValueException e ) 130 { 131 // TODO : handle that 132 } 133 } 134 } 135 } 136 137 return result; 138 }*/ 139}