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.extras.extended.ads_impl.gracefulDisconnect;
021
022
023import org.apache.directory.api.asn1.DecoderException;
024import org.apache.directory.api.ldap.codec.api.ExtendedOperationFactory;
025import org.apache.directory.api.ldap.codec.api.ExtendedRequestDecorator;
026import org.apache.directory.api.ldap.codec.api.LdapApiService;
027import org.apache.directory.api.ldap.extras.extended.gracefulDisconnect.GracefulDisconnectResponse;
028import org.apache.directory.api.ldap.extras.extended.gracefulDisconnect.GracefulDisconnectResponseImpl;
029import org.apache.directory.api.ldap.model.message.ExtendedRequest;
030import org.apache.directory.api.ldap.model.message.ExtendedResponse;
031
032
033/**
034 * An {@link ExtendedOperationFactory} for creating cancel extended request response 
035 * pairs.
036 *
037 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
038 */
039public class GracefulDisconnectFactory implements ExtendedOperationFactory
040{
041    private LdapApiService codec;
042
043
044    public GracefulDisconnectFactory( LdapApiService codec )
045    {
046        this.codec = codec;
047    }
048
049
050    /**
051     * {@inheritDoc}
052     */
053    public ExtendedRequestDecorator<ExtendedRequest> decorate(
054        ExtendedRequest modelRequest )
055    {
056        // Nothing to do (there's no request associated to GracefulDisconnectResponse)
057        return null;
058    }
059
060
061    /**
062     * {@inheritDoc}
063     */
064    public ExtendedResponse decorate( ExtendedResponse decoratedMessage )
065    {
066        if ( decoratedMessage instanceof GracefulDisconnectResponseDecorator )
067        {
068            return decoratedMessage;
069        }
070
071        return new GracefulDisconnectResponseDecorator( codec, ( GracefulDisconnectResponse ) decoratedMessage );
072    }
073
074
075    /**
076     * {@inheritDoc}
077     */
078    public String getOid()
079    {
080        return GracefulDisconnectResponse.EXTENSION_OID;
081    }
082
083
084    /**
085     * {@inheritDoc}
086     */
087    public ExtendedRequest newRequest( byte[] value )
088    {
089        // Nothing to do (there's no request associated to GracefulDisconnectResponse)
090        return null;
091    }
092
093
094    /**
095     * {@inheritDoc}
096     */
097    public GracefulDisconnectResponse newResponse( byte[] encodedValue ) throws DecoderException
098    {
099        GracefulDisconnectResponseDecorator req = new GracefulDisconnectResponseDecorator( codec,
100            new GracefulDisconnectResponseImpl() );
101        req.setResponseValue( encodedValue );
102        
103        return req;
104    }
105}