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.api.ldap.codec.actions.request.search.filter; 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.codec.search.ExtensibleMatchFilter; 029import org.apache.directory.api.ldap.model.message.SearchRequest; 030import org.apache.directory.api.util.Strings; 031import org.slf4j.Logger; 032import org.slf4j.LoggerFactory; 033 034 035/** 036 * The action used to store a type matching ID 037 * 038 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 039 */ 040public class StoreMatchingRuleId extends GrammarAction<LdapMessageContainer<SearchRequest>> 041{ 042 043 /** The logger. */ 044 private static final Logger LOG = LoggerFactory.getLogger( StoreMatchingRuleId.class ); 045 046 /** 047 * Instantiates a new store type matching rule action. 048 */ 049 public StoreMatchingRuleId() 050 { 051 super( "Store matching rule Value" ); 052 } 053 054 055 /** 056 * {@inheritDoc} 057 */ 058 public void action( LdapMessageContainer<SearchRequest> container ) throws DecoderException 059 { 060 TLV tlv = container.getCurrentTLV(); 061 062 // Store the value. 063 ExtensibleMatchFilter extensibleMatchFilter = ( ExtensibleMatchFilter ) 064 container.getTerminalFilter(); 065 066 if ( tlv.getLength() == 0 ) 067 { 068 String msg = I18n.err( I18n.ERR_05001_EMPTY_MATCHING_RULE ); 069 LOG.error( msg ); 070 071 // It will generate a PROTOCOL_ERROR 072 throw new DecoderException( msg ); 073 } 074 else 075 { 076 extensibleMatchFilter.setMatchingRule( Strings.utf8ToString( tlv.getValue().getData() ) ); 077 } 078 } 079}