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
21 package org.apache.directory.api.ldap.model.ldif.anonymizer;
22
23
24 import java.util.Map;
25
26
27 /**
28 * An anonymizer for the TelephoneNumber attribute. We simply replace the digits by random digits.
29 *
30 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
31 */
32 public class TelephoneNumberAnonymizer extends IntegerAnonymizer
33 {
34
35 /**
36 * Creates a new instance of TelephoneNumberAnonymizer.
37 */
38 public TelephoneNumberAnonymizer()
39 {
40 super();
41 }
42
43
44 /**
45 * Creates a new instance of TelephoneNumberAnonymizer.
46 *
47 * @param latestIntegerMap The map containing the latest integer value for each length
48 */
49 public TelephoneNumberAnonymizer( Map<Integer, String> latestIntegerMap )
50 {
51 super( latestIntegerMap );
52 }
53
54 /**
55 * Anonymize an attribute using pure random values (either chars of bytes, depending on the Attribute type)
56 *
57 public Attribute anonymize( Map<Value<String>, Value<String>> valueMap, Set<Value<String>> valueSet, Attribute attribute )
58 {
59 Attribute result = new DefaultAttribute( attribute.getAttributeType() );
60
61 for ( Value<?> value : attribute )
62 {
63 Value<String> anonymized = valueMap.get( value );
64
65 if ( anonymized != null )
66 {
67 try
68 {
69 result.add( anonymized.getString() );
70 }
71 catch ( LdapInvalidAttributeValueException e )
72 {
73 // TODO : handle that
74 }
75 }
76 else
77 {
78 if ( value instanceof StringValue )
79 {
80 String strValue = value.getNormValue().toString();
81 int length = strValue.length();
82
83 // Same size
84 char[] newValue = new char[length];
85
86 for ( int i = 0; i < length; i++ )
87 {
88 char c = ( strValue.charAt( i ) );
89
90 if ( Character.isDigit( c ) )
91 {
92 newValue[i] = ( char ) ( random.nextInt( '9' - '0' ) + '0' );
93 }
94 else
95 {
96 newValue[i] = c;
97 }
98 }
99
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 }