bgp/labeled-unicast/src/main/java/org/opendaylight/protocol/bgp/labeled/unicast/LabeledUnicastIpv6RIBSupport.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.labeled.unicast;
  10
  11 import java.util.Collection;
  12 import java.util.Collections;
  13 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpPrefix;
  14 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Prefix;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev171207.LabeledUnicastSubsequentAddressFamily;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev171207.bgp.rib.rib.loc.rib.tables.routes.LabeledUnicastIpv6RoutesCase;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev171207.labeled.unicast.ipv6.routes.LabeledUnicastIpv6Routes;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev171207.labeled.unicast.routes.list.LabeledUnicastRoute;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev171207.update.attributes.mp.reach.nlri.advertized.routes.destination.type.DestinationIpv6LabeledUnicastCaseBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev171207.update.attributes.mp.reach.nlri.advertized.routes.destination.type.destination.ipv6.labeled.unicast._case.DestinationIpv6LabeledUnicast;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev171207.update.attributes.mp.reach.nlri.advertized.routes.destination.type.destination.ipv6.labeled.unicast._case.DestinationIpv6LabeledUnicastBuilder;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev171207.destination.DestinationType;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.Ipv4AddressFamily;
  24 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  25 import org.opendaylight.yangtools.yang.data.api.schema.DataContainerNode;
  26 import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
  27
  28 final class LabeledUnicastIpv6RIBSupport extends AbstractLabeledUnicastRIBSupport<org.opendaylight.yang.gen.v1.urn
  29         .opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev171207.bgp.rib.rib.peer.adj.rib.in.tables
  30         .routes.LabeledUnicastIpv6RoutesCase> {
  31     private static final LabeledUnicastIpv6RIBSupport SINGLETON = new LabeledUnicastIpv6RIBSupport();
  32
  33     private LabeledUnicastIpv6RIBSupport() {
  34         super(LabeledUnicastIpv6RoutesCase.class, LabeledUnicastIpv6Routes.class, LabeledUnicastRoute.class,
  35             Ipv4AddressFamily.class, LabeledUnicastSubsequentAddressFamily.class, DestinationIpv6LabeledUnicast.QNAME);
  36     }
  37
  38     static LabeledUnicastIpv6RIBSupport getInstance() {
  39         return SINGLETON;
  40     }
  41
  42     @Override
  43     protected DestinationType buildDestination(final Collection<MapEntryNode> routes) {
  44         return new DestinationIpv6LabeledUnicastCaseBuilder().setDestinationIpv6LabeledUnicast(
  45             new DestinationIpv6LabeledUnicastBuilder().setCLabeledUnicastDestination(extractRoutes(routes)).build()).build();
  46     }
  47
  48     @Override
  49     protected DestinationType buildWithdrawnDestination(final Collection<MapEntryNode> routes) {
  50         return new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev171207.update.attributes.mp.unreach
  51             .nlri.withdrawn.routes.destination.type.DestinationIpv6LabeledUnicastCaseBuilder().setDestinationIpv6LabeledUnicast(
  52             new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev171207.update.attributes.mp
  53                 .unreach.nlri.withdrawn.routes.destination.type.destination.ipv6.labeled.unicast._case.DestinationIpv6LabeledUnicastBuilder()
  54                 .setCLabeledUnicastDestination(extractRoutes(routes)).build()).build();
  55     }
  56
  57     @Override
  58     protected IpPrefix extractPrefix(final DataContainerNode<? extends YangInstanceIdentifier.PathArgument> route,
  59             final YangInstanceIdentifier.NodeIdentifier prefixTypeNid) {
  60         if (route.getChild(prefixTypeNid).isPresent()) {
  61             final String prefixType = (String) route.getChild(prefixTypeNid).get().getValue();
  62             return new IpPrefix(new Ipv6Prefix(prefixType));
  63         }
  64         return null;
  65     }
  66
  67     @Override
  68     public Collection<LabeledUnicastRoute> changedRoutes(final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml
  69             .ns.yang.bgp.labeled.unicast.rev171207.bgp.rib.rib.peer.adj.rib.in.tables.routes.LabeledUnicastIpv6RoutesCase routes) {
  70         final LabeledUnicastIpv6Routes routeCont =  routes.getLabeledUnicastIpv6Routes();
  71         if (routeCont == null) {
  72             return Collections.emptyList();
  73         }
  74         return routeCont.getLabeledUnicastRoute();
  75     }
  76 }