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.kerberos.protocol.codec;
021
022
023import org.apache.mina.core.session.IoSession;
024import org.apache.mina.filter.codec.ProtocolCodecFactory;
025import org.apache.mina.filter.codec.ProtocolDecoder;
026import org.apache.mina.filter.codec.ProtocolEncoder;
027
028
029/**
030 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
031 */
032public final class KerberosProtocolCodecFactory implements ProtocolCodecFactory
033{
034    private static final KerberosProtocolCodecFactory INSTANCE = new KerberosProtocolCodecFactory();
035
036
037    /**
038     * Returns the singleton {@link KerberosProtocolCodecFactory}.
039     *
040     * @return The singleton {@link KerberosProtocolCodecFactory}.
041     */
042    public static KerberosProtocolCodecFactory getInstance()
043    {
044        return INSTANCE;
045    }
046
047
048    private KerberosProtocolCodecFactory()
049    {
050        // Private constructor prevents instantiation outside this class.
051    }
052
053
054    public ProtocolEncoder getEncoder( IoSession session )
055    {
056        // Create a new encoder.
057        return new MinaKerberosEncoder();
058    }
059
060
061    public ProtocolDecoder getDecoder( IoSession session )
062    {
063        // Create a new decoder.
064        return new MinaKerberosDecoder();
065    }
066}