bgp/parser-impl/src/main/java/org/opendaylight/protocol/bgp/parser/impl/message/update/extended/communities/four/octect/as/specific/RouteOrigin4OctectASEcHandler.java

   1 /*
   2  * Copyright (c) 2016 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
   9 package org.opendaylight.protocol.bgp.parser.impl.message.update.extended.communities.four.octect.as.specific;
  10
  11 import com.google.common.base.Preconditions;
  12 import io.netty.buffer.ByteBuf;
  13 import org.opendaylight.protocol.bgp.parser.spi.extended.community.Abstract4OctetAsExtendedCommunity;
  14 import org.opendaylight.protocol.bgp.parser.spi.extended.community.FourOctAsCommonECUtil;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.extended.community.ExtendedCommunity;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.extended.community.extended.community.As4RouteOriginExtendedCommunityCase;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.extended.community.extended.community.As4RouteOriginExtendedCommunityCaseBuilder;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.extended.community.extended.community.as._4.route.origin.extended.community._case.As4RouteOriginExtendedCommunityBuilder;
  19
  20 public final class RouteOrigin4OctectASEcHandler extends Abstract4OctetAsExtendedCommunity {
  21     private static final int SUBTYPE = 3;
  22
  23     @Override
  24     public ExtendedCommunity parseExtendedCommunity(final ByteBuf body) {
  25         return new As4RouteOriginExtendedCommunityCaseBuilder()
  26                 .setAs4RouteOriginExtendedCommunity(new As4RouteOriginExtendedCommunityBuilder()
  27                         .setAs4SpecificCommon(FourOctAsCommonECUtil.parseCommon(body)).build()).build();
  28     }
  29
  30     @Override
  31     public void serializeExtendedCommunity(final ExtendedCommunity extendedCommunity, final ByteBuf body) {
  32         Preconditions.checkArgument(extendedCommunity instanceof As4RouteOriginExtendedCommunityCase,
  33                 "The extended community %s is not As4RouteOriginExtendedCommunityCase type.",
  34                 extendedCommunity);
  35         FourOctAsCommonECUtil.serializeCommon(((As4RouteOriginExtendedCommunityCase) extendedCommunity)
  36                 .getAs4RouteOriginExtendedCommunity().getAs4SpecificCommon(), body);
  37     }
  38
  39     @Override
  40     public int getSubType() {
  41         return SUBTYPE;
  42     }
  43 }