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/*
 * Copyright (c) 2001-2004 Caucho Technology, Inc.  All rights reserved.
 *
 * The Apache Software License, Version 1.1
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. The end-user documentation included with the redistribution, if
 *    any, must include the following acknowlegement:
 *       "This product includes software developed by the
 *        Caucho Technology (http://www.caucho.com/)."
 *    Alternately, this acknowlegement may appear in the software itself,
 *    if and wherever such third-party acknowlegements normally appear.
 *
 * 4. The names "Burlap", "Resin", and "Caucho" must not be used to
 *    endorse or promote products derived from this software without prior
 *    written permission. For written permission, please contact
 *    info@caucho.com.
 *
 * 5. Products derived from this software may not be called "Resin"
 *    nor may "Resin" appear in their names without prior written
 *    permission of Caucho Technology.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL CAUCHO TECHNOLOGY OR ITS CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * @author Scott Ferguson
 */

package com.alibaba.com.caucho.hessian.io;

import java.util.HashMap;

/**
 * Factory for returning serialization methods.
 */
public class ExtSerializerFactory extends AbstractSerializerFactory {
  private HashMap _serializerMap = new HashMap();
  private HashMap _deserializerMap = new HashMap();

  /**
   * Adds a serializer.
   *
   * @param cl the class of the serializer
   * @param serializer the serializer
   */
  public void addSerializer(Class cl, Serializer serializer)
  {
    _serializerMap.put(cl, serializer);
  }

  /**
   * Adds a deserializer.
   *
   * @param cl the class of the deserializer
   * @param deserializer the deserializer
   */
  public void addDeserializer(Class cl, Deserializer deserializer)
  {
    _deserializerMap.put(cl, deserializer);
  }
  
  /**
   * Returns the serializer for a class.
   *
   * @param cl the class of the object that needs to be serialized.
   *
   * @return a serializer object for the serialization.
   */
  public Serializer getSerializer(Class cl)
    throws HessianProtocolException
  {
    return (Serializer) _serializerMap.get(cl);
  }
  
  /**
   * Returns the deserializer for a class.
   *
   * @param cl the class of the object that needs to be deserialized.
   *
   * @return a deserializer object for the serialization.
   */
  public Deserializer getDeserializer(Class cl)
    throws HessianProtocolException
  {
    return (Deserializer) _deserializerMap.get(cl);
  }
}