bgp/parser-impl/src/main/java/org/opendaylight/protocol/bgp/parser/impl/message/update/extended/communities/four/octect/as/specific/Generic4OctASEcHandler.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.BGPDocumentedException;
  14 import org.opendaylight.protocol.bgp.parser.BGPParsingException;
  15 import org.opendaylight.protocol.bgp.parser.spi.extended.community.Abstract4OctetAsExtendedCommunity;
  16 import org.opendaylight.protocol.bgp.parser.spi.extended.community.FourOctAsCommonECUtil;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.extended.community.ExtendedCommunity;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.extended.community.extended.community.As4GenericSpecExtendedCommunityCase;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.extended.community.extended.community.As4GenericSpecExtendedCommunityCaseBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.extended.community.extended.community.as._4.generic.spec.extended.community._case.As4GenericSpecExtendedCommunityBuilder;
  21
  22 public final class Generic4OctASEcHandler extends Abstract4OctetAsExtendedCommunity {
  23     private static final int SUBTYPE = 4;
  24
  25     @Override
  26     public ExtendedCommunity parseExtendedCommunity(final ByteBuf body) throws BGPDocumentedException, BGPParsingException {
  27         return new As4GenericSpecExtendedCommunityCaseBuilder().setAs4GenericSpecExtendedCommunity(new As4GenericSpecExtendedCommunityBuilder()
  28             .setAs4SpecificCommon(FourOctAsCommonECUtil.parseCommon(body)).build()).build();
  29     }
  30
  31     @Override
  32     public void serializeExtendedCommunity(final ExtendedCommunity extendedCommunity, final ByteBuf body) {
  33         Preconditions.checkArgument(extendedCommunity instanceof As4GenericSpecExtendedCommunityCase,
  34             "The extended community %s is not As4GenericSpecExtendedCommunityCase type.", extendedCommunity);
  35         FourOctAsCommonECUtil.serializeCommon(((As4GenericSpecExtendedCommunityCase) extendedCommunity).getAs4GenericSpecExtendedCommunity()
  36             .getAs4SpecificCommon(), body);
  37     }
  38
  39     @Override
  40     public int getSubType() {
  41         return SUBTYPE;
  42     }
  43 }