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.impl.AbstractMessageParser;
  13 import org.opendaylight.protocol.pcep.spi.ObjectHandlerRegistry;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.message.rev131007.KeepaliveBuilder;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.KeepaliveMessage;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.Message;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.keepalive.message.KeepaliveMessageBuilder;
  18
  19 /**
  20  * Parser for {@link KeepaliveMessage}
  21  */
  22 public class PCEPKeepAliveMessageParser extends AbstractMessageParser {
  23
  24         public static final int TYPE = 2;
  25
  26         public PCEPKeepAliveMessageParser(final ObjectHandlerRegistry registry) {
  27                 super(registry);
  28         }
  29
  30         @Override
  31         public void serializeMessage(final Message message, final ByteBuf buffer) {
  32                 if (!(message instanceof KeepaliveMessage)) {
  33                         throw new IllegalArgumentException("Wrong instance of Message. Passed instance of " + message.getClass()
  34                                         + ". Nedded KeepaliveMessage.");
  35                 }
  36
  37                 buffer.writeBytes(new byte[0]);
  38         }
  39
  40         @Override
  41         public KeepaliveMessage parseMessage(final byte[] buffer) {
  42                 return new KeepaliveBuilder().setKeepaliveMessage(new KeepaliveMessageBuilder().build()).build();
  43         }
  44
  45         @Override
  46         public int getMessageType() {
  47                 return TYPE;
  48         }
  49 }