opendaylight/md-sal/compatibility/sal-compatibility/src/main/java/org/opendaylight/controller/sal/compatibility/topology/TopologyAdapter.java

   1 /*
   2  * Copyright (c) 2014 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.controller.sal.compatibility.topology;
   9
  10 import org.opendaylight.controller.md.sal.binding.util.TypeSafeDataReader;
  11 import org.opendaylight.controller.sal.binding.api.data.DataProviderService;
  12 import org.opendaylight.controller.sal.topology.IPluginInTopologyService;
  13 import org.opendaylight.controller.sal.topology.IPluginOutTopologyService;
  14 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology;
  15 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TopologyId;
  16 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
  17 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyKey;
  18 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  19
  20 import com.google.common.base.Preconditions;
  21
  22 public class TopologyAdapter implements IPluginInTopologyService {
  23     private final InstanceIdentifier<Topology> topology = InstanceIdentifier.builder(NetworkTopology.class)
  24             .child(Topology.class, new TopologyKey(new TopologyId("flow:1"))).toInstance();
  25
  26     // Injected via Apache DM
  27     private IPluginOutTopologyService topologyPublisher;
  28
  29
  30     private DataProviderService dataService;
  31
  32     public void setDataService(final DataProviderService dataService) {
  33         this.dataService = Preconditions.checkNotNull(dataService);
  34     }
  35
  36     @Override
  37     public void sollicitRefresh() {
  38         final TypeSafeDataReader reader = TypeSafeDataReader.forReader(dataService);
  39         final Topology t = reader.readOperationalData(topology);
  40         topologyPublisher.edgeUpdate(TopologyMapping.toADEdgeUpdates(t, reader));
  41     }
  42
  43     public IPluginOutTopologyService getTopologyPublisher() {
  44         return topologyPublisher;
  45     }
  46
  47     public void setTopologyPublisher(final IPluginOutTopologyService topologyPublisher) {
  48         this.topologyPublisher = topologyPublisher;
  49     }
  50 }