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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.schema.normalizers;
21  
22  
23  import java.io.IOException;
24  
25  import org.apache.directory.api.i18n.I18n;
26  import org.apache.directory.api.ldap.model.constants.SchemaConstants;
27  import org.apache.directory.api.ldap.model.entry.StringValue;
28  import org.apache.directory.api.ldap.model.entry.Value;
29  import org.apache.directory.api.ldap.model.exception.LdapException;
30  import org.apache.directory.api.ldap.model.exception.LdapInvalidDnException;
31  import org.apache.directory.api.ldap.model.schema.Normalizer;
32  import org.apache.directory.api.ldap.model.schema.PrepareString;
33  
34  
35  /**
36   * Normalize Numeric Strings
37   *
38   * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
39   */
40  @SuppressWarnings("serial")
41  public class NumericNormalizer extends Normalizer
42  {
43      /**
44       * Creates a new instance of NumericNormalizer.
45       */
46      public NumericNormalizer()
47      {
48          super( SchemaConstants.NUMERIC_STRING_MATCH_MR_OID );
49      }
50  
51  
52      /**
53       * {@inheritDoc}
54       */
55      public Value<?> normalize( Value<?> value ) throws LdapException
56      {
57          try
58          {
59              String normalized = PrepareString.normalize( value.getString(),
60                  PrepareString.StringType.NUMERIC_STRING );
61  
62              return new StringValue( normalized );
63          }
64          catch ( IOException ioe )
65          {
66              throw new LdapInvalidDnException( I18n.err( I18n.ERR_04224, value ), ioe );
67          }
68      }
69  
70  
71      /**
72       * {@inheritDoc}
73       */
74      public String normalize( String value ) throws LdapException
75      {
76          try
77          {
78              return PrepareString.normalize( value,
79                  PrepareString.StringType.NUMERIC_STRING );
80          }
81          catch ( IOException ioe )
82          {
83              throw new LdapInvalidDnException( I18n.err( I18n.ERR_04224, value ), ioe );
84          }
85      }
86  }