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    package org.apache.directory.shared.ldap.schema.normalizers;
021    
022    
023    import java.io.IOException;
024    
025    import org.apache.directory.shared.i18n.I18n;
026    import org.apache.directory.shared.ldap.constants.SchemaConstants;
027    import org.apache.directory.shared.ldap.entry.StringValue;
028    import org.apache.directory.shared.ldap.entry.Value;
029    import org.apache.directory.shared.ldap.exception.LdapException;
030    import org.apache.directory.shared.ldap.exception.LdapInvalidDnException;
031    import org.apache.directory.shared.ldap.schema.Normalizer;
032    import org.apache.directory.shared.ldap.schema.PrepareString;
033    
034    
035    /**
036     * Normalize Numeric Strings
037     *
038     * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
039     */
040    public class NumericNormalizer extends Normalizer
041    {
042        /** The serial UID */
043        public static final long serialVersionUID = 1L;
044    
045        /**
046         * Creates a new instance of NumericNormalizer.
047         */
048        public NumericNormalizer()
049        {
050            super( SchemaConstants.NUMERIC_STRING_MATCH_MR_OID );
051        }
052    
053       
054       /**
055        * {@inheritDoc}
056        */
057       public Value<?> normalize( Value<?> value ) throws LdapException
058       {
059           try
060           {
061               String normalized = PrepareString.normalize( value.getString(),
062                   PrepareString.StringType.NUMERIC_STRING );
063               
064               return new StringValue( normalized );
065           }
066           catch ( IOException ioe )
067           {
068               throw new LdapInvalidDnException( I18n.err( I18n.ERR_04224, value ) );
069           }
070       }
071    
072    
073       /**
074        * {@inheritDoc}
075        */
076       public String normalize( String value ) throws LdapException
077       {
078           try
079           {
080               return PrepareString.normalize( value,
081                   PrepareString.StringType.NUMERIC_STRING );
082           }
083           catch ( IOException ioe )
084           {
085               throw new LdapInvalidDnException( I18n.err( I18n.ERR_04224, value ) );
086           }
087       }
088    }