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 java.util.List;
  13
  14 import org.opendaylight.protocol.pcep.PCEPDeserializerException;
  15 import org.opendaylight.protocol.pcep.spi.ObjectHandlerRegistry;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.message.rev131007.KeepaliveBuilder;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.KeepaliveMessage;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.Message;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.Object;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.keepalive.message.KeepaliveMessageBuilder;
  21
  22 /**
  23  * Parser for {@link KeepaliveMessage}
  24  */
  25 public class PCEPKeepAliveMessageParser extends AbstractMessageParser {
  26         private static final KeepaliveMessage MESSAGE = new KeepaliveBuilder().setKeepaliveMessage(new KeepaliveMessageBuilder().build()).build();
  27         public static final int TYPE = 2;
  28
  29         public PCEPKeepAliveMessageParser(final ObjectHandlerRegistry registry) {
  30                 super(registry);
  31         }
  32
  33         @Override
  34         public void serializeMessage(final Message message, final ByteBuf buffer) {
  35                 if (!(message instanceof KeepaliveMessage)) {
  36                         throw new IllegalArgumentException("Wrong instance of Message. Passed instance of " + message.getClass()
  37                                         + ". Need KeepaliveMessage.");
  38                 }
  39                 buffer.writeBytes(new byte[0]);
  40         }
  41
  42         @Override
  43         public int getMessageType() {
  44                 return TYPE;
  45         }
  46
  47         @Override
  48         protected KeepaliveMessage validate(final List<Object> objects, final List<Message> errors) throws PCEPDeserializerException {
  49                 // FIXME: keepalive shouldn't have objects
  50
  51                 return MESSAGE;
  52         }
  53 }