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 */ 020 021 package org.apache.directory.shared.ldap.name; 022 023 024 import org.apache.directory.shared.ldap.exception.LdapException; 025 026 027 /** 028 * Normalizers of ldap name component attributes and their values. 029 * 030 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 031 * @version $Revision: 923524 $ 032 */ 033 public interface NameComponentNormalizer 034 { 035 /** 036 * Checks to see if an attribute name/oid is defined. 037 * 038 * @param id 039 * the name/oid of the attribute to see if it is defined 040 * @return true if it is, false otherwise 041 */ 042 boolean isDefined( String id ); 043 044 /** 045 * Normalizes the attribute name/alias to use the OID for it instead. 046 * 047 * @param attributeName the name or OID of the attributeType 048 * @return the OID of the attributeType if it is recognized 049 * @throws LdapException if the attributeName is not recognized as a valid alias 050 */ 051 String normalizeName( String attributeName ) throws LdapException; 052 053 /** 054 * Normalizes an attribute's value given the name of the attribute - short 055 * names like 'cn' as well as 'commonName' should work here. 056 * 057 * @param attributeName 058 * the name of the attribute 059 * @param value 060 * the value of the attribute to normalize 061 * @return the normalized value 062 * @throws LdapException 063 * if there is a recognition problem or a syntax issue 064 */ 065 Object normalizeByName( String attributeName, String value ) throws LdapException; 066 067 068 /** 069 * Normalizes an attribute's value given the name of the attribute - short 070 * names like 'cn' as well as 'commonName' should work here. 071 * 072 * @param attributeName 073 * the name of the attribute 074 * @param value 075 * the value of the attribute to normalize 076 * @return the normalized value 077 * @throws LdapException 078 * if there is a recognition problem or a syntax issue 079 */ 080 Object normalizeByName( String attributeName, byte[] value ) throws LdapException; 081 082 083 /** 084 * Normalizes an attribute's value given the OID of the attribute. 085 * 086 * @param attributeOid 087 * the OID of the attribute 088 * @param value 089 * the value of the attribute to normalize 090 * @return the normalized value 091 * @throws LdapException 092 * if there is a recognition problem or a syntax issue 093 */ 094 Object normalizeByOid( String attributeOid, String value ) throws LdapException; 095 096 097 /** 098 * Normalizes an attribute's value given the OID of the attribute. 099 * 100 * @param attributeOid 101 * the OID of the attribute 102 * @param value 103 * the value of the attribute to normalize 104 * @return the normalized value 105 * @throws LdapException 106 * if there is a recognition problem or a syntax issue 107 */ 108 Object normalizeByOid( String attributeOid, byte[] value ) throws LdapException; 109 }