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 com.google.common.base.Preconditions;
12 import io.netty.buffer.ByteBuf;
14 import org.opendaylight.protocol.concepts.HandlerRegistry;
15 import org.opendaylight.protocol.pcep.spi.PCEPDeserializerException;
16 import org.opendaylight.protocol.pcep.spi.TlvParser;
17 import org.opendaylight.protocol.pcep.spi.TlvRegistry;
18 import org.opendaylight.protocol.pcep.spi.TlvSerializer;
19 import org.opendaylight.protocol.util.Values;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.Tlv;
21 import org.opendaylight.yangtools.yang.binding.DataContainer;
26 public final class SimpleTlvRegistry implements TlvRegistry {
28 private final HandlerRegistry<DataContainer, TlvParser, TlvSerializer> handlers = new HandlerRegistry<>();
30 public AutoCloseable registerTlvParser(final int tlvType, final TlvParser parser) {
31 Preconditions.checkArgument(tlvType >= 0 && tlvType < Values.UNSIGNED_SHORT_MAX_VALUE);
32 return this.handlers.registerParser(tlvType, parser);
35 public AutoCloseable registerTlvSerializer(final Class<? extends Tlv> tlvClass, final TlvSerializer serializer) {
36 return this.handlers.registerSerializer(tlvClass, serializer);
40 public Tlv parseTlv(final int type, final ByteBuf buffer) throws PCEPDeserializerException {
41 Preconditions.checkArgument(type >= 0 && type <= Values.UNSIGNED_SHORT_MAX_VALUE);
42 final TlvParser parser = this.handlers.getParser(type);
46 return parser.parseTlv(buffer);
50 public void serializeTlv(final Tlv tlv, final ByteBuf buffer) {
51 final TlvSerializer serializer = this.handlers.getSerializer(tlv.getImplementedInterface());
52 if (serializer == null) {
55 serializer.serializeTlv(tlv, buffer);