2 * Copyright (c) 2015 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
9 package org.opendaylight.protocol.bmp.parser.message;
11 import com.google.common.base.Preconditions;
12 import com.google.common.collect.ImmutableList;
13 import io.netty.buffer.ByteBuf;
14 import org.opendaylight.protocol.bmp.spi.parser.AbstractBmpMessageWithTlvParser;
15 import org.opendaylight.protocol.bmp.spi.parser.BmpDeserializationException;
16 import org.opendaylight.protocol.bmp.spi.parser.BmpTlvRegistry;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.message.rev150512.TerminationMessage;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.message.rev150512.TerminationMessageBuilder;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.message.rev150512.Tlv;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.message.rev150512.reason.tlv.ReasonTlv;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.message.rev150512.string.informations.StringInformation;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.message.rev150512.string.informations.StringInformationBuilder;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.message.rev150512.string.tlv.StringTlv;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.message.rev150512.string.tlv.StringTlvBuilder;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.message.rev150512.termination.Tlvs;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.message.rev150512.termination.TlvsBuilder;
27 import org.opendaylight.yangtools.yang.binding.Notification;
30 * Created by cgasparini on 13.5.2015.
32 public class TerminationHandler extends AbstractBmpMessageWithTlvParser<TlvsBuilder> {
34 public TerminationHandler(final BmpTlvRegistry tlvRegistry) {
38 private static final int MESSAGE_TYPE = 5;
41 public Notification parseMessageBody(final ByteBuf bytes) throws BmpDeserializationException {
42 final TerminationMessageBuilder terminationMessage = new TerminationMessageBuilder();
43 final TlvsBuilder tlvsBuilder = new TlvsBuilder();
44 tlvsBuilder.setStringInformation(ImmutableList.of());
45 parseTlvs(tlvsBuilder, bytes);
46 if (tlvsBuilder.getReasonTlv() == null || tlvsBuilder.getReasonTlv().getReason() == null) {
47 throw new BmpDeserializationException("Inclusion of Reason TLV is mandatory.");
49 return terminationMessage.setTlvs(tlvsBuilder.build()).build();
54 public void serializeMessageBody(final Notification message, final ByteBuf buffer) {
55 Preconditions.checkArgument(message instanceof TerminationMessage, "An instance of Termination message is required");
56 final TerminationMessage terminationMsg = (TerminationMessage) message;
57 serializeTlvs(terminationMsg.getTlvs(), buffer);
61 public int getBmpMessageType() {
65 protected void serializeTlvs(final Tlvs tlvs, final ByteBuf output) {
66 serializeTlv(tlvs.getReasonTlv(), output);
67 if (tlvs.getStringInformation() != null) {
68 for (final StringInformation stringInfo : tlvs.getStringInformation()) {
69 if (stringInfo.getStringTlv() != null) {
70 serializeTlv(stringInfo.getStringTlv(), output);
77 protected void addTlv(final TlvsBuilder builder, final Tlv tlv) {
78 if (tlv instanceof ReasonTlv) {
79 builder.setReasonTlv((ReasonTlv) tlv);
80 } else if (tlv instanceof StringTlv) {
81 builder.setStringInformation(ImmutableList.<StringInformation>builder()
82 .addAll(builder.getStringInformation())
83 .add(new StringInformationBuilder().setStringTlv(new StringTlvBuilder((StringTlv) tlv).build()).build()).build());