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.impl.message;
10 import io.netty.buffer.ByteBuf;
12 import java.util.List;
14 import org.opendaylight.protocol.pcep.PCEPDeserializerException;
15 import org.opendaylight.protocol.pcep.PCEPDocumentedException;
16 import org.opendaylight.protocol.pcep.spi.AbstractMessageParser;
17 import org.opendaylight.protocol.pcep.spi.HandlerRegistry;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.message.rev131007.Close;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.message.rev131007.CloseBuilder;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.CloseMessage;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.Message;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.Object;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.close.message.CCloseMessage;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.close.message.CCloseMessageBuilder;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.close.message.c.close.message.CClose;
28 * Parser for {@link org.opendaylight.protocol.pcep.message.PCEPCloseMessage PCEPCloseMessage}
30 public class PCEPCloseMessageParser extends AbstractMessageParser {
32 private final int TYPE = 7;
34 public PCEPCloseMessageParser(final HandlerRegistry registry) {
39 public void serializeMessage(final Message message, final ByteBuf buffer) {
40 if (!(message instanceof CloseMessage))
41 throw new IllegalArgumentException("Wrong instance of Message. Passed instance of " + message.getClass()
42 + ". Nedded CloseMessage.");
43 final CCloseMessage close = ((CloseMessage) message).getCCloseMessage();
45 if (close.getCClose() == null) {
46 throw new IllegalArgumentException("Close Object must be present in Close Message.");
48 buffer.writeBytes(serializeObject(close.getCClose()));
52 public CloseMessage parseMessage(final byte[] buffer) throws PCEPDeserializerException, PCEPDocumentedException {
53 if (buffer == null || buffer.length == 0) {
54 throw new PCEPDeserializerException("Close message doesn't contain CLOSE object.");
56 final List<Object> objs = parseObjects(buffer);
58 return validate(objs);
61 private Close validate(final List<Object> objects) throws PCEPDeserializerException {
63 throw new IllegalArgumentException("Passed list can't be null.");
65 if (objects.isEmpty() || !(objects.get(0) instanceof CClose))
66 throw new PCEPDeserializerException("Close message doesn't contain CLOSE object.");
68 final Object o = objects.get(0);
69 final CCloseMessage msg = new CCloseMessageBuilder().setCClose((CClose) o).build();
72 if (!objects.isEmpty())
73 throw new PCEPDeserializerException("Unprocessed Objects: " + objects);
75 return new CloseBuilder().setCCloseMessage(msg).build();
79 public int getMessageType() {