/*******************************************************************************
 * Copyright (c) 2015
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 *******************************************************************************/
package jsettlers.network.infrastructure.channel;

import java.io.DataInputStream;
import java.io.IOException;

import jsettlers.network.NetworkConstants.ENetworkKey;
import jsettlers.network.infrastructure.channel.packet.Packet;

/**
 * This is a generic implementation of {@link IDeserializingable} that simply calls the {@link Packet}.deserialize() method.
 * 
 * @author Andreas Eberle
 * 
 * @param <T>
 */
public class GenericDeserializer<T extends Packet> implements IDeserializingable<T> {

	private final Class<T> classType;

	public GenericDeserializer(Class<T> classType) {
		this.classType = classType;
	}

	@Override
	public T deserialize(ENetworkKey key, DataInputStream dis) throws IOException {
		try {
			T packet = classType.newInstance();
			packet.deserialize(dis);
			return packet;
		} catch (InstantiationException e) {
			throw new IOException("Error creating packet of type " + classType, e);
		} catch (IllegalAccessException e) {
			throw new IOException("Error creating packet of type " + classType, e);
		}
	}

}
