bgp/labeled-unicast/src/main/java/org/opendaylight/protocol/bgp/labeled/unicast/LabeledUnicastIpv4RIBSupport.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 package org.opendaylight.protocol.bgp.labeled.unicast;
   9
  10 import java.util.Collection;
  11 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpPrefix;
  12 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Prefix;
  13 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev171207.LabeledUnicastSubsequentAddressFamily;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev171207.bgp.rib.rib.loc.rib.tables.routes.LabeledUnicastRoutesCase;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev171207.labeled.unicast.routes.LabeledUnicastRoutes;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev171207.labeled.unicast.routes.list.LabeledUnicastRoute;
  17 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.DestinationLabeledUnicastCaseBuilder;
  18 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.labeled.unicast._case.DestinationLabeledUnicast;
  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.destination.labeled.unicast._case.DestinationLabeledUnicastBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev171207.destination.DestinationType;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.Ipv4AddressFamily;
  22 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  23 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
  24 import org.opendaylight.yangtools.yang.data.api.schema.DataContainerNode;
  25 import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
  26
  27 public final class LabeledUnicastIpv4RIBSupport extends AbstractLabeledUnicastRIBSupport {
  28     private static final LabeledUnicastIpv4RIBSupport SINGLETON = new LabeledUnicastIpv4RIBSupport();
  29
  30     private LabeledUnicastIpv4RIBSupport() {
  31         super(LabeledUnicastRoutesCase.class, LabeledUnicastRoutes.class, LabeledUnicastRoute.class,
  32                 Ipv4AddressFamily.class, LabeledUnicastSubsequentAddressFamily.class, DestinationLabeledUnicast.QNAME);
  33     }
  34
  35     static LabeledUnicastIpv4RIBSupport getInstance() {
  36         return SINGLETON;
  37     }
  38
  39     @Override
  40     protected DestinationType buildDestination(final Collection<MapEntryNode> routes) {
  41         return new DestinationLabeledUnicastCaseBuilder().setDestinationLabeledUnicast(
  42                 new DestinationLabeledUnicastBuilder().setCLabeledUnicastDestination(extractRoutes(routes)).build()).build();
  43     }
  44
  45     @Override
  46     protected DestinationType buildWithdrawnDestination(final Collection<MapEntryNode> routes) {
  47         return new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev171207.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.DestinationLabeledUnicastCaseBuilder().setDestinationLabeledUnicast(
  48                 new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev171207.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.destination.labeled.unicast._case.DestinationLabeledUnicastBuilder().setCLabeledUnicastDestination(
  49                         extractRoutes(routes)).build()).build();
  50     }
  51
  52     @Override
  53     public IpPrefix extractPrefix(final DataContainerNode<? extends PathArgument> route, final NodeIdentifier prefixTypeNid) {
  54         if (route.getChild(prefixTypeNid).isPresent()) {
  55             final String prefixType = (String) route.getChild(prefixTypeNid).get().getValue();
  56             return new IpPrefix(new Ipv4Prefix(prefixType));
  57         }
  58         return null;
  59     }
  60 }