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.rev180329.LabeledUnicastSubsequentAddressFamily;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev180329.bgp.rib.rib.loc.rib.tables.routes.LabeledUnicastRoutesCase;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev180329.bgp.rib.rib.peer.effective.rib.in.tables.routes.LabeledUnicastRoutesCaseBuilder;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev180329.labeled.unicast.routes.LabeledUnicastRoutes;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev180329.labeled.unicast.routes.LabeledUnicastRoutesBuilder;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev180329.labeled.unicast.routes.list.LabeledUnicastRoute;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev180329.update.attributes.mp.reach.nlri.advertized.routes.destination.type.DestinationLabeledUnicastCaseBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev180329.update.attributes.mp.reach.nlri.advertized.routes.destination.type.destination.labeled.unicast._case.DestinationLabeledUnicast;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev180329.update.attributes.mp.reach.nlri.advertized.routes.destination.type.destination.labeled.unicast._case.DestinationLabeledUnicastBuilder;
  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.rib.rev180329.rib.tables.Routes;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.Ipv4AddressFamily;
  25 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  26 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
  27 import org.opendaylight.yangtools.yang.data.api.schema.DataContainerNode;
  28 import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
  29
  30 public final class LabeledUnicastIpv4RIBSupport extends AbstractLabeledUnicastRIBSupport {
  31     private static final LabeledUnicastIpv4RIBSupport SINGLETON = new LabeledUnicastIpv4RIBSupport();
  32
  33     private LabeledUnicastIpv4RIBSupport() {
  34         super(LabeledUnicastRoutesCase.class, LabeledUnicastRoutes.class, LabeledUnicastRoute.class,
  35                 Ipv4AddressFamily.class, LabeledUnicastSubsequentAddressFamily.class, DestinationLabeledUnicast.QNAME);
  36     }
  37
  38     static LabeledUnicastIpv4RIBSupport getInstance() {
  39         return SINGLETON;
  40     }
  41
  42     @Override
  43     protected DestinationType buildDestination(final Collection<MapEntryNode> routes) {
  44         return new DestinationLabeledUnicastCaseBuilder().setDestinationLabeledUnicast(
  45                 new DestinationLabeledUnicastBuilder().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.rev180329.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.DestinationLabeledUnicastCaseBuilder().setDestinationLabeledUnicast(
  51                 new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev180329.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.destination.labeled.unicast._case.DestinationLabeledUnicastBuilder().setCLabeledUnicastDestination(
  52                         extractRoutes(routes)).build()).build();
  53     }
  54
  55     @Override
  56     public IpPrefix extractPrefix(final DataContainerNode<? extends PathArgument> route, final NodeIdentifier prefixTypeNid) {
  57         if (route.getChild(prefixTypeNid).isPresent()) {
  58             final String prefixType = (String) route.getChild(prefixTypeNid).get().getValue();
  59             return new IpPrefix(new Ipv4Prefix(prefixType));
  60         }
  61         return null;
  62     }
  63
  64     @Override
  65     public Routes emptyRoutesContainer() {
  66         return new LabeledUnicastRoutesCaseBuilder()
  67                 .setLabeledUnicastRoutes(new LabeledUnicastRoutesBuilder().build()).build();
  68     }
  69 }