| /* |
| * 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.server.schema; |
| |
| |
| import org.apache.directory.server.schema.registries.AttributeTypeRegistry; |
| import org.apache.directory.server.schema.registries.Registries; |
| import org.apache.directory.shared.ldap.name.LdapDN; |
| import org.apache.directory.shared.ldap.schema.Normalizer; |
| import org.apache.directory.shared.ldap.util.StringTools; |
| |
| import javax.naming.NamingException; |
| |
| |
| /** |
| * A noirmalizer for UniqueMember |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| * @version $Rev$ |
| */ |
| public class NameAndOptionalUIDNormalizer implements Normalizer |
| { |
| private static final long serialVersionUID = 1L; |
| |
| private AttributeTypeRegistry attrRegistry; |
| |
| |
| public NameAndOptionalUIDNormalizer( AttributeTypeRegistry attrRegistry ) |
| { |
| this.attrRegistry = attrRegistry; |
| } |
| |
| |
| public NameAndOptionalUIDNormalizer() |
| { |
| } |
| |
| |
| public void setRegistries( Registries registries ) |
| { |
| this.attrRegistry = registries.getAttributeTypeRegistry(); |
| } |
| |
| |
| public Object normalize( Object value ) throws NamingException |
| { |
| if ( value instanceof byte[] ) |
| { |
| value = StringTools.utf8ToString( ( byte[] ) value ); |
| } |
| |
| if ( value instanceof String ) |
| { |
| String nameAndUid = (String)value; |
| |
| if ( nameAndUid.length() == 0 ) |
| { |
| return false; |
| } |
| |
| // Let's see if we have an UID part |
| int sharpPos = nameAndUid.lastIndexOf( '#' ); |
| |
| if ( sharpPos != -1 ) |
| { |
| // Now, check that we don't have another '#' |
| if ( nameAndUid.indexOf( '#' ) != sharpPos ) |
| { |
| // Yes, we have one : this is not allowed, it should have been |
| // escaped. |
| return false; |
| } |
| |
| // This is an UID if the '#' is immediatly |
| // followed by a BitString, except if the '#' is |
| // on the last position |
| String uid = nameAndUid.substring( sharpPos + 1 ); |
| |
| if ( sharpPos > 0 ) |
| { |
| LdapDN dn = new LdapDN( nameAndUid.substring( 0, sharpPos ) ); |
| |
| dn.normalize( attrRegistry.getNormalizerMapping() ); |
| |
| return dn.getNormName() + '#' + uid; |
| } |
| else |
| { |
| throw new IllegalStateException( "I do not know how to handle NameAndOptionalUID normalization with objects of class: " |
| + (value == null ? null : value.getClass() ) ); |
| } |
| } |
| else |
| { |
| // No UID, the strValue is a DN |
| // Return the normalized DN |
| return new LdapDN( nameAndUid ).getNormName(); |
| } |
| } |
| else |
| { |
| throw new IllegalStateException( "I do not know how to handle NameAndOptionalUID normalization with objects of class: " |
| + (value == null ? null : value.getClass() ) ); |
| } |
| } |
| } |