| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| */ |
| package org.apache.directory.api.ldap.model.schema.normalizers; |
| |
| |
| import java.io.IOException; |
| |
| import org.apache.directory.api.i18n.I18n; |
| import org.apache.directory.api.ldap.model.entry.StringValue; |
| import org.apache.directory.api.ldap.model.entry.Value; |
| import org.apache.directory.api.ldap.model.exception.LdapException; |
| import org.apache.directory.api.ldap.model.exception.LdapInvalidAttributeValueException; |
| import org.apache.directory.api.ldap.model.message.ResultCodeEnum; |
| import org.apache.directory.api.ldap.model.schema.Normalizer; |
| import org.apache.directory.api.ldap.model.schema.PrepareString; |
| |
| |
| /** |
| * Normalizer which trims down whitespace replacing multiple whitespace |
| * characters on the edges and within the string with a single space character |
| * thereby preserving tokenization order. |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| @SuppressWarnings("serial") |
| public class DeepTrimNormalizer extends Normalizer |
| { |
| /** |
| * Creates a new instance of DeepTrimNormalizer with OID known. |
| * |
| * @param oid The MR OID to use with this Normalizer |
| */ |
| public DeepTrimNormalizer( String oid ) |
| { |
| super( oid ); |
| } |
| |
| |
| /** |
| * Creates a new instance of DeepTrimNormalizer when the Normalizer must be |
| * instantiated before setting the OID. |
| */ |
| public DeepTrimNormalizer() |
| { |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public Value<?> normalize( Value<?> value ) throws LdapException |
| { |
| try |
| { |
| String normalized = PrepareString.normalize( value.getString(), |
| PrepareString.StringType.DIRECTORY_STRING ); |
| |
| return new StringValue( normalized ); |
| } |
| catch ( IOException ioe ) |
| { |
| throw new LdapInvalidAttributeValueException( ResultCodeEnum.INVALID_ATTRIBUTE_SYNTAX, I18n.err( |
| I18n.ERR_04224, value ), ioe ); |
| } |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public String normalize( String value ) throws LdapException |
| { |
| try |
| { |
| String normalized = PrepareString.normalize( value, |
| PrepareString.StringType.DIRECTORY_STRING ); |
| |
| return normalized; |
| } |
| catch ( IOException ioe ) |
| { |
| throw new LdapInvalidAttributeValueException( ResultCodeEnum.INVALID_ATTRIBUTE_SYNTAX, I18n.err( |
| I18n.ERR_04224, value ), ioe ); |
| } |
| } |
| } |