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.extras.extended.ads_impl.cancel; 021 022 023import org.apache.directory.shared.asn1.DecoderException; 024import org.apache.directory.shared.ldap.codec.api.ExtendedRequestDecorator; 025import org.apache.directory.shared.ldap.codec.api.ExtendedRequestFactory; 026import org.apache.directory.shared.ldap.codec.api.ExtendedResponseDecorator; 027import org.apache.directory.shared.ldap.codec.api.LdapApiService; 028import org.apache.directory.shared.ldap.extras.extended.CancelRequestImpl; 029import org.apache.directory.shared.ldap.extras.extended.CancelResponseImpl; 030import org.apache.directory.shared.ldap.extras.extended.CancelRequest; 031import org.apache.directory.shared.ldap.extras.extended.CancelResponse; 032import org.apache.directory.shared.ldap.model.message.ExtendedRequest; 033import org.apache.directory.shared.ldap.model.message.ExtendedResponse; 034 035 036/** 037 * An {@link ExtendedRequestFactory} for creating cancel extended request response 038 * pairs. 039 * 040 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 041 */ 042public class CancelFactory implements ExtendedRequestFactory<CancelRequest, CancelResponse> 043{ 044 private LdapApiService codec; 045 046 047 public CancelFactory( LdapApiService codec ) 048 { 049 this.codec = codec; 050 } 051 052 053 /** 054 * {@inheritDoc} 055 */ 056 public String getOid() 057 { 058 return CancelRequest.EXTENSION_OID; 059 } 060 061 062 /** 063 * {@inheritDoc} 064 */ 065 public CancelRequest newRequest() 066 { 067 return new CancelRequestDecorator( codec, new CancelRequestImpl() ); 068 } 069 070 071 /** 072 * {@inheritDoc} 073 */ 074 public CancelResponse newResponse( byte[] encodedValue ) throws DecoderException 075 { 076 CancelResponseDecorator response = new CancelResponseDecorator( codec, new CancelResponseImpl() ); 077 response.setResponseValue( encodedValue ); 078 return response; 079 } 080 081 082 /** 083 * {@inheritDoc} 084 */ 085 public CancelRequest newRequest( byte[] value ) 086 { 087 CancelRequestDecorator req = new CancelRequestDecorator( codec, new CancelRequestImpl() ); 088 req.setRequestValue( value ); 089 return req; 090 } 091 092 093 /** 094 * {@inheritDoc} 095 */ 096 public ExtendedRequestDecorator<CancelRequest, CancelResponse> decorate( ExtendedRequest<?> modelRequest ) 097 { 098 if ( modelRequest instanceof CancelRequestDecorator ) 099 { 100 return ( CancelRequestDecorator ) modelRequest; 101 } 102 103 return new CancelRequestDecorator( codec, ( CancelRequest ) modelRequest ); 104 } 105 106 107 /** 108 * {@inheritDoc} 109 */ 110 public ExtendedResponseDecorator<CancelResponse> decorate( ExtendedResponse decoratedMessage ) 111 { 112 if ( decoratedMessage instanceof CancelResponseDecorator ) 113 { 114 return ( CancelResponseDecorator ) decoratedMessage; 115 } 116 117 return new CancelResponseDecorator( codec, ( CancelResponse ) decoratedMessage ); 118 } 119}