Inherit common extensions families dependencies
[bgpcep.git] / bgp / parser-impl / src / main / java / org / opendaylight / protocol / bgp / parser / impl / message / update / extended / communities / route / target / RouteTargetIpv4EcHandler.java
1 /*
2  * Copyright (c) 2015 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.route.target;
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.AbstractIpv4ExtendedCommunity;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.extended.community.ExtendedCommunity;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.extended.community.extended.community.RouteTargetIpv4Case;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.extended.community.extended.community.RouteTargetIpv4CaseBuilder;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.route.target.ipv4.grouping.RouteTargetIpv4;
20
21 public final class RouteTargetIpv4EcHandler extends AbstractIpv4ExtendedCommunity {
22
23     private static final int SUBTYPE = 2;
24
25     @Override
26     public void serializeExtendedCommunity(final ExtendedCommunity extendedCommunity, final ByteBuf byteAggregator) {
27         Preconditions.checkArgument(extendedCommunity instanceof RouteTargetIpv4Case,
28                 "The extended community %s is not RouteTargetAsTwoOctetCase type.", extendedCommunity);
29         final RouteTargetIpv4 routeTarget = ((RouteTargetIpv4Case) extendedCommunity).getRouteTargetIpv4();
30         RouteTargetIpv4Handler.serialize(routeTarget, byteAggregator);
31     }
32
33     @Override
34     public ExtendedCommunity parseExtendedCommunity(final ByteBuf buffer)
35             throws BGPDocumentedException, BGPParsingException {
36         return new RouteTargetIpv4CaseBuilder().setRouteTargetIpv4(RouteTargetIpv4Handler.parse(buffer)).build();
37     }
38
39     @Override
40     public int getSubType() {
41         return SUBTYPE;
42     }
43 }