pcep/impl/src/main/java/org/opendaylight/protocol/pcep/impl/message/PCEPKeepAliveMessageParser.java

   1 /*
   2  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   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
   7  */
   8 package org.opendaylight.protocol.pcep.impl.message;
   9
  10 import io.netty.buffer.ByteBuf;
  11
  12 import org.opendaylight.protocol.pcep.spi.ObjectHandlerRegistry;
  13 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.message.rev131007.KeepaliveBuilder;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.KeepaliveMessage;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.Message;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.keepalive.message.KeepaliveMessageBuilder;
  17
  18 /**
  19  * Parser for {@link KeepaliveMessage}
  20  */
  21 public class PCEPKeepAliveMessageParser extends AbstractMessageParser {
  22
  23         public static final int TYPE = 2;
  24
  25         public PCEPKeepAliveMessageParser(final ObjectHandlerRegistry registry) {
  26                 super(registry);
  27         }
  28
  29         @Override
  30         public void serializeMessage(final Message message, final ByteBuf buffer) {
  31                 if (!(message instanceof KeepaliveMessage)) {
  32                         throw new IllegalArgumentException("Wrong instance of Message. Passed instance of " + message.getClass()
  33                                         + ". Nedded KeepaliveMessage.");
  34                 }
  35                 buffer.writeBytes(new byte[0]);
  36         }
  37
  38         @Override
  39         public KeepaliveMessage parseMessage(final byte[] buffer) {
  40                 return new KeepaliveBuilder().setKeepaliveMessage(new KeepaliveMessageBuilder().build()).build();
  41         }
  42
  43         @Override
  44         public int getMessageType() {
  45                 return TYPE;
  46         }
  47 }