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 com.google.common.base.Preconditions;
11 import io.netty.buffer.ByteBuf;
12 import io.netty.buffer.Unpooled;
13 import java.util.List;
14 import org.opendaylight.protocol.pcep.spi.AbstractMessageParser;
15 import org.opendaylight.protocol.pcep.spi.MessageUtil;
16 import org.opendaylight.protocol.pcep.spi.ObjectRegistry;
17 import org.opendaylight.protocol.pcep.spi.PCEPDeserializerException;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.message.rev181109.Close;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.message.rev181109.CloseBuilder;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.CloseMessage;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.Message;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.Object;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.close.message.CCloseMessage;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.close.message.CCloseMessageBuilder;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.close.object.CClose;
28 * Parser for {@link CloseMessage}
30 public class PCEPCloseMessageParser extends AbstractMessageParser {
32 public static final int TYPE = 7;
34 public PCEPCloseMessageParser(final ObjectRegistry registry) {
39 public void serializeMessage(final Message message, final ByteBuf out) {
40 Preconditions.checkArgument(message instanceof CloseMessage, "Wrong instance of Message. Passed instance of %s. Need CloseMessage.", message.getClass());
41 final CCloseMessage close = ((CloseMessage) message).getCCloseMessage();
42 Preconditions.checkArgument(close.getCClose() != null, "Close Object must be present in Close Message.");
43 final ByteBuf buffer = Unpooled.buffer();
44 serializeObject(close.getCClose(), buffer);
45 MessageUtil.formatMessage(TYPE, buffer, out);
49 protected Close validate(final List<Object> objects, final List<Message> errors) throws PCEPDeserializerException {
50 Preconditions.checkArgument(objects != null, "Passed list can't be null.");
51 if (objects.isEmpty() || !(objects.get(0) instanceof CClose)) {
52 throw new PCEPDeserializerException("Close message doesn't contain CLOSE object.");
54 final Object o = objects.get(0);
55 final CCloseMessage msg = new CCloseMessageBuilder().setCClose((CClose) o).build();
57 if (!objects.isEmpty()) {
58 throw new PCEPDeserializerException("Unprocessed Objects: " + objects);
60 return new CloseBuilder().setCCloseMessage(msg).build();