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 * https://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 */ 020package org.apache.directory.api.ldap.codec.actions.response.search.entry; 021 022 023import org.apache.directory.api.asn1.DecoderException; 024import org.apache.directory.api.asn1.ber.grammar.GrammarAction; 025import org.apache.directory.api.asn1.ber.tlv.TLV; 026import org.apache.directory.api.i18n.I18n; 027import org.apache.directory.api.ldap.codec.api.LdapMessageContainer; 028import org.apache.directory.api.ldap.model.entry.Attribute; 029import org.apache.directory.api.ldap.model.entry.DefaultAttribute; 030import org.apache.directory.api.ldap.model.exception.LdapException; 031import org.apache.directory.api.ldap.model.message.SearchResultEntry; 032import org.apache.directory.api.util.Strings; 033import org.slf4j.Logger; 034import org.slf4j.LoggerFactory; 035 036 037/** 038 * The action used to store the SearchResultEntry attributes 039 * <pre> 040 * SearchResultEntry ::= [APPLICATION 4] SEQUENCE { ... 041 * ... 042 * attributes PartialAttributeList } 043 * 044 * PartialAttributeList ::= SEQUENCE OF SEQUENCE { 045 * type AttributeDescription, 046 * ... 047 * </pre> 048 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 049 */ 050public class AddAttributeType extends GrammarAction<LdapMessageContainer<SearchResultEntry>> 051{ 052 /** The logger */ 053 private static final Logger LOG = LoggerFactory.getLogger( AddAttributeType.class ); 054 055 /** 056 * Instantiates a new action. 057 */ 058 public AddAttributeType() 059 { 060 super( "Store the AttributeType" ); 061 } 062 063 064 /** 065 * {@inheritDoc} 066 */ 067 public void action( LdapMessageContainer<SearchResultEntry> container ) throws DecoderException 068 { 069 SearchResultEntry searchResultEntry = container.getMessage(); 070 071 TLV tlv = container.getCurrentTLV(); 072 073 // Store the type 074 if ( tlv.getLength() == 0 ) 075 { 076 // The type can't be null 077 String msg = I18n.err( I18n.ERR_05147_NULL_ATTRIBUTE_TYPE ); 078 LOG.error( msg ); 079 throw new DecoderException( msg ); 080 } 081 else 082 { 083 try 084 { 085 Attribute attribute = new DefaultAttribute( tlv.getValue().getData() ); 086 container.setCurrentAttribute( attribute ); 087 searchResultEntry.getEntry().put( attribute ); 088 } 089 catch ( LdapException ine ) 090 { 091 String type = Strings.utf8ToString( tlv.getValue().getData() ); 092 // This is for the client side. We will never decode LdapResult on the server 093 String msg = I18n.err( I18n.ERR_05156_INVALID_ATTRIBUTE_TYPE, type, ine.getMessage() ); 094 LOG.error( I18n.err( I18n.ERR_05114_ERROR_MESSAGE, msg, ine.getMessage() ) ); 095 throw new DecoderException( msg, ine ); 096 } 097 } 098 099 if ( LOG.isDebugEnabled() ) 100 { 101 String type = Strings.utf8ToString( tlv.getValue().getData() ); 102 LOG.debug( I18n.msg( I18n.MSG_05179_ATTRIBUTE_TYPE, type ) ); 103 } 104 } 105}