/*
 * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
 * and is available at http://www.eclipse.org/legal/epl-v10.html
 */
package org.opendaylight.protocol.pcep.spi.pojo;

import org.opendaylight.protocol.concepts.HandlerRegistry;
import org.opendaylight.protocol.pcep.spi.MessageHandlerRegistry;
import org.opendaylight.protocol.pcep.spi.MessageParser;
import org.opendaylight.protocol.pcep.spi.MessageSerializer;
import org.opendaylight.protocol.util.Values;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.Message;
import org.opendaylight.yangtools.yang.binding.DataContainer;

import com.google.common.base.Preconditions;

public final class SimpleMessageHandlerRegistry implements MessageHandlerRegistry {

	private final HandlerRegistry<DataContainer, MessageParser, MessageSerializer> handlers = new HandlerRegistry<>();

	public AutoCloseable registerMessageParser(final int messageType, final MessageParser parser) {
		Preconditions.checkArgument(messageType >= 0 && messageType <= Values.UNSIGNED_BYTE_MAX_VALUE);
		return this.handlers.registerParser(messageType, parser);
	}

	public AutoCloseable registerMessageSerializer(final Class<? extends Message> msgClass, final MessageSerializer serializer) {
		return this.handlers.registerSerializer(msgClass, serializer);
	}

	@Override
	public MessageParser getMessageParser(final int messageType) {
		Preconditions.checkArgument(messageType >= 0 && messageType <= Values.UNSIGNED_BYTE_MAX_VALUE);
		return this.handlers.getParser(messageType);
	}

	@Override
	public MessageSerializer getMessageSerializer(final Message message) {
		return this.handlers.getSerializer(message.getImplementedInterface());
	}
}