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.parser.message;
10 import static com.google.common.base.Preconditions.checkArgument;
12 import io.netty.buffer.ByteBuf;
13 import io.netty.buffer.Unpooled;
14 import java.util.List;
15 import java.util.Queue;
16 import org.opendaylight.protocol.pcep.spi.AbstractMessageParser;
17 import org.opendaylight.protocol.pcep.spi.MessageUtil;
18 import org.opendaylight.protocol.pcep.spi.ObjectRegistry;
19 import org.opendaylight.protocol.pcep.spi.PCEPDeserializerException;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.message.rev181109.Close;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.message.rev181109.CloseBuilder;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.CloseMessage;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.Message;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.Object;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.close.message.CCloseMessage;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.close.message.CCloseMessageBuilder;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.close.object.CClose;
30 * Parser for {@link CloseMessage}.
32 public class PCEPCloseMessageParser extends AbstractMessageParser {
34 public static final int TYPE = 7;
36 public PCEPCloseMessageParser(final ObjectRegistry registry) {
41 public void serializeMessage(final Message message, final ByteBuf out) {
42 checkArgument(message instanceof CloseMessage,
43 "Wrong instance of Message. Passed instance of %s. Need CloseMessage.", message.getClass());
44 final CCloseMessage close = ((CloseMessage) message).getCCloseMessage();
45 checkArgument(close.getCClose() != null, "Close Object must be present in Close Message.");
46 final ByteBuf buffer = Unpooled.buffer();
47 serializeObject(close.getCClose(), buffer);
48 MessageUtil.formatMessage(TYPE, buffer, out);
52 protected Close validate(final Queue<Object> objects, final List<Message> errors) throws PCEPDeserializerException {
53 checkArgument(objects != null, "Passed list can't be null.");
54 final Object o = objects.poll();
55 if (!(o instanceof CClose)) {
56 throw new PCEPDeserializerException("Close message doesn't contain CLOSE object.");
58 final CCloseMessage msg = new CCloseMessageBuilder().setCClose((CClose) o).build();
59 if (!objects.isEmpty()) {
60 throw new PCEPDeserializerException("Unprocessed Objects: " + objects);
62 return new CloseBuilder().setCCloseMessage(msg).build();