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.server.ldap.handlers.request; 021 022 023import org.apache.directory.api.ldap.model.message.CompareRequest; 024import org.apache.directory.api.ldap.model.message.CompareResponse; 025import org.apache.directory.api.ldap.model.message.LdapResult; 026import org.apache.directory.api.ldap.model.message.ResultCodeEnum; 027import org.apache.directory.server.ldap.LdapSession; 028import org.apache.directory.server.ldap.handlers.LdapRequestHandler; 029 030import org.slf4j.Logger; 031import org.slf4j.LoggerFactory; 032 033 034/** 035 * A single reply MessageReceived handler for {@link org.apache.directory.api.ldap.model.message.CompareRequest}s. 036 * 037 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 038 */ 039public class CompareRequestHandler extends LdapRequestHandler<CompareRequest> 040{ 041 private static final Logger LOG = LoggerFactory.getLogger( CompareRequestHandler.class ); 042 043 /** 044 * {@inheritDoc} 045 */ 046 public void handle( LdapSession session, CompareRequest compareRequest ) 047 { 048 LOG.debug( "Handling compare request while ignoring referrals: {}", compareRequest ); 049 050 CompareResponse compareResponse = ( CompareResponse ) compareRequest.getResultResponse(); 051 052 LdapResult result = compareRequest.getResultResponse().getLdapResult(); 053 054 try 055 { 056 if ( session.getCoreSession().compare( compareRequest ) ) 057 { 058 result.setResultCode( ResultCodeEnum.COMPARE_TRUE ); 059 } 060 else 061 { 062 result.setResultCode( ResultCodeEnum.COMPARE_FALSE ); 063 } 064 065 result.setMatchedDn( compareRequest.getName() ); 066 session.getIoSession().write( compareResponse ); 067 } 068 catch ( Exception e ) 069 { 070 handleException( session, compareRequest, compareResponse, e ); 071 } 072 } 073}