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; 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.BerValue; 026import org.apache.directory.api.asn1.ber.tlv.IntegerDecoder; 027import org.apache.directory.api.asn1.ber.tlv.IntegerDecoderException; 028import org.apache.directory.api.asn1.ber.tlv.TLV; 029import org.apache.directory.api.i18n.I18n; 030import org.apache.directory.api.ldap.codec.api.LdapMessageContainer; 031import org.apache.directory.api.ldap.model.message.SearchRequest; 032import org.slf4j.Logger; 033import org.slf4j.LoggerFactory; 034 035 036/** 037 * The action used to store the SearchRequest timeLimit 038 * <pre> 039 * SearchRequest ::= [APPLICATION 3] SEQUENCE { 040 * ... 041 * timeLimit INTEGER (0 .. maxInt), 042 * ... 043 * </pre> 044 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 045 */ 046public class StoreSearchRequestTimeLimit extends GrammarAction<LdapMessageContainer<SearchRequest>> 047{ 048 /** The logger */ 049 private static final Logger LOG = LoggerFactory.getLogger( StoreSearchRequestTimeLimit.class ); 050 051 /** 052 * Instantiates a new action. 053 */ 054 public StoreSearchRequestTimeLimit() 055 { 056 super( "Store SearchRequest timeLimit" ); 057 } 058 059 060 /** 061 * {@inheritDoc} 062 */ 063 public void action( LdapMessageContainer<SearchRequest> container ) throws DecoderException 064 { 065 SearchRequest searchRequest = container.getMessage(); 066 067 TLV tlv = container.getCurrentTLV(); 068 069 // The current TLV should be a integer 070 // We get it and store it in timeLimit 071 BerValue value = tlv.getValue(); 072 073 try 074 { 075 int timeLimit = IntegerDecoder.parse( value, 0, Integer.MAX_VALUE ); 076 searchRequest.setTimeLimit( timeLimit ); 077 } 078 catch ( IntegerDecoderException ide ) 079 { 080 String msg = I18n.err( I18n.ERR_05152_BAD_TIME_LIMIT, value.toString() ); 081 LOG.error( msg ); 082 throw new DecoderException( msg, ide ); 083 } 084 085 if ( LOG.isDebugEnabled() ) 086 { 087 LOG.debug( I18n.msg( I18n.MSG_05164_TIME_LIMIT_SET_TO, searchRequest.getTimeLimit() ) ); 088 } 089 } 090}