| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| */ |
| package org.apache.directory.api.ldap.extras.extended.ads_impl.cancel; |
| |
| |
| import org.apache.directory.api.asn1.DecoderException; |
| import org.apache.directory.api.asn1.EncoderException; |
| import org.apache.directory.api.i18n.I18n; |
| import org.apache.directory.api.ldap.codec.api.ExtendedRequestDecorator; |
| import org.apache.directory.api.ldap.codec.api.LdapApiService; |
| import org.apache.directory.shared.ldap.extras.extended.CancelRequest; |
| import org.apache.directory.shared.ldap.extras.extended.CancelResponse; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| |
| /** |
| * A Decorator for CancelRequests. |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| public class CancelRequestDecorator extends ExtendedRequestDecorator<CancelRequest, CancelResponse> implements |
| CancelRequest |
| { |
| private static final Logger LOG = LoggerFactory.getLogger( CancelRequestDecorator.class ); |
| |
| |
| public CancelRequestDecorator( LdapApiService codec, CancelRequest decoratedMessage ) |
| { |
| super( codec, decoratedMessage ); |
| } |
| |
| |
| public int getCancelId() |
| { |
| return getDecorated().getCancelId(); |
| } |
| |
| |
| public void setCancelId( int cancelId ) |
| { |
| if ( cancelId == getCancelId() ) |
| { |
| return; |
| } |
| |
| this.requestValue = null; |
| getDecorated().setCancelId( cancelId ); |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public byte[] getRequestValue() |
| { |
| if ( requestValue == null ) |
| { |
| try |
| { |
| Cancel cancel = new Cancel(); |
| cancel.setCancelId( getDecorated().getCancelId() ); |
| |
| requestValue = cancel.encode().array(); |
| } |
| catch ( EncoderException e ) |
| { |
| LOG.error( I18n.err( I18n.ERR_04164 ), e ); |
| throw new RuntimeException( e ); |
| } |
| } |
| |
| return requestValue; |
| } |
| |
| |
| /** |
| * Sets the extended request's <b>requestValue</b> portion of the PDU. |
| * |
| * @param payload byte array of data encapsulating ext. req. parameters |
| */ |
| @Override |
| public void setRequestValue( byte[] requestValue ) |
| { |
| CancelDecoder decoder = new CancelDecoder(); |
| |
| try |
| { |
| Cancel cancel = ( Cancel ) decoder.decode( requestValue ); |
| |
| if ( requestValue != null ) |
| { |
| this.requestValue = new byte[requestValue.length]; |
| System.arraycopy( requestValue, 0, this.requestValue, 0, requestValue.length ); |
| } |
| else |
| { |
| this.requestValue = null; |
| } |
| |
| getDecorated().setCancelId( cancel.getCancelId() ); |
| } |
| catch ( DecoderException e ) |
| { |
| LOG.error( I18n.err( I18n.ERR_04165 ), e ); |
| throw new RuntimeException( e ); |
| } |
| } |
| } |