2 * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.protocol.pcep.spi.pojo;
10 import io.netty.buffer.ByteBuf;
12 import java.util.List;
14 import org.opendaylight.protocol.concepts.HandlerRegistry;
15 import org.opendaylight.protocol.pcep.spi.MessageParser;
16 import org.opendaylight.protocol.pcep.spi.MessageRegistry;
17 import org.opendaylight.protocol.pcep.spi.MessageSerializer;
18 import org.opendaylight.protocol.pcep.spi.PCEPDeserializerException;
19 import org.opendaylight.protocol.util.Values;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.Message;
21 import org.opendaylight.yangtools.yang.binding.DataContainer;
23 import com.google.common.base.Preconditions;
25 public final class SimpleMessageRegistry implements MessageRegistry {
27 private final HandlerRegistry<DataContainer, MessageParser, MessageSerializer> handlers = new HandlerRegistry<>();
29 public AutoCloseable registerMessageParser(final int messageType, final MessageParser parser) {
30 Preconditions.checkArgument(messageType >= 0 && messageType <= Values.UNSIGNED_BYTE_MAX_VALUE);
31 return this.handlers.registerParser(messageType, parser);
34 public AutoCloseable registerMessageSerializer(final Class<? extends Message> msgClass, final MessageSerializer serializer) {
35 return this.handlers.registerSerializer(msgClass, serializer);
39 public Message parseMessage(int messageType, byte[] buffer, List<Message> errors) throws PCEPDeserializerException {
40 Preconditions.checkArgument(messageType >= 0 && messageType <= Values.UNSIGNED_BYTE_MAX_VALUE);
41 final MessageParser parser = this.handlers.getParser(messageType);
45 return parser.parseMessage(buffer, errors);
49 public void serializeMessage(Message message, ByteBuf buffer) {
50 final MessageSerializer serializer = this.handlers.getSerializer(message.getImplementedInterface());
51 if (serializer == null) {
54 serializer.serializeMessage(message, buffer);