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 */ 020package org.apache.directory.shared.ldap.codec.actions.addRequest; 021 022 023import org.apache.directory.shared.asn1.DecoderException; 024import org.apache.directory.shared.asn1.ber.grammar.GrammarAction; 025import org.apache.directory.shared.asn1.ber.tlv.TLV; 026import org.apache.directory.shared.i18n.I18n; 027import org.apache.directory.shared.ldap.codec.api.LdapMessageContainer; 028import org.apache.directory.shared.ldap.codec.api.ResponseCarryingException; 029import org.apache.directory.shared.ldap.codec.decorators.AddRequestDecorator; 030import org.apache.directory.shared.ldap.model.exception.LdapException; 031import org.apache.directory.shared.ldap.model.message.AddResponseImpl; 032import org.apache.directory.shared.ldap.model.message.ResultCodeEnum; 033import org.apache.directory.shared.util.Strings; 034import org.slf4j.Logger; 035import org.slf4j.LoggerFactory; 036 037 038/** 039 * The action used to store the AddRequest AttributeDescription 040 * <pre> 041 * AttributeList ::= SEQUENCE OF SEQUENCE { 042 * type AttributeDescription, 043 * ... 044 * </pre> 045 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 046 */ 047public class AddAddRequestAttributeType extends GrammarAction<LdapMessageContainer<AddRequestDecorator>> 048{ 049 /** The logger */ 050 private static final Logger LOG = LoggerFactory.getLogger( AddAddRequestAttributeType.class ); 051 052 /** Speedup for logs */ 053 private static final boolean IS_DEBUG = LOG.isDebugEnabled(); 054 055 /** 056 * Instantiates a new action. 057 */ 058 public AddAddRequestAttributeType() 059 { 060 super( "Store attribute type" ); 061 } 062 063 064 /** 065 * {@inheritDoc} 066 */ 067 public void action( LdapMessageContainer<AddRequestDecorator> container ) throws DecoderException 068 { 069 AddRequestDecorator addRequest = container.getMessage(); 070 071 TLV tlv = container.getCurrentTLV(); 072 073 // Store the type. It can't be null. 074 if ( tlv.getLength() == 0 ) 075 { 076 String msg = I18n.err( I18n.ERR_04086 ); 077 LOG.error( msg ); 078 079 AddResponseImpl response = new AddResponseImpl( addRequest.getMessageId() ); 080 081 throw new ResponseCarryingException( msg, response, ResultCodeEnum.INVALID_ATTRIBUTE_SYNTAX, 082 addRequest.getEntry().getDn(), null ); 083 } 084 085 String type = Strings.utf8ToString( tlv.getValue().getData() ); 086 087 try 088 { 089 addRequest.addAttributeType( type ); 090 } 091 catch ( LdapException ne ) 092 { 093 String msg = I18n.err( I18n.ERR_04087 ); 094 LOG.error( msg ); 095 096 AddResponseImpl response = new AddResponseImpl( addRequest.getMessageId() ); 097 throw new ResponseCarryingException( msg, response, ResultCodeEnum.INVALID_ATTRIBUTE_SYNTAX, 098 addRequest.getEntry().getDn(), ne ); 099 } 100 101 if ( IS_DEBUG ) 102 { 103 LOG.debug( "Adding type {}", type ); 104 } 105 } 106}