renderers/iovisor/src/main/java/org/opendaylight/groupbasedpolicy/renderer/iovisor/endpoint/EndpointListener.java

   1 /*
   2  * Copyright (c) 2015 Inocybe Technologies 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.groupbasedpolicy.renderer.iovisor.endpoint;
  10
  11 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  12 import org.opendaylight.controller.md.sal.binding.api.DataObjectModification;
  13 import org.opendaylight.controller.md.sal.binding.api.DataTreeIdentifier;
  14 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  15 import org.opendaylight.groupbasedpolicy.util.DataTreeChangeHandler;
  16 import org.opendaylight.groupbasedpolicy.util.IidFactory;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.endpoints.EndpointL3;
  18 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  19
  20 public class EndpointListener extends DataTreeChangeHandler<EndpointL3> {
  21
  22     private final EndpointManager endpointManager;
  23
  24     public EndpointListener(DataBroker dataProvider, EndpointManager endpointManager) {
  25         super(dataProvider,
  26                 new DataTreeIdentifier<>(LogicalDatastoreType.OPERATIONAL, IidFactory.l3EndpointsIidWildcard()));
  27         this.endpointManager = endpointManager;
  28     }
  29
  30     @Override
  31     protected void onWrite(DataObjectModification<EndpointL3> rootNode, InstanceIdentifier<EndpointL3> rootIdentifier) {
  32         onSubtreeModified(rootNode, rootIdentifier);
  33     }
  34
  35     @Override
  36     protected void onDelete(DataObjectModification<EndpointL3> rootNode,
  37             InstanceIdentifier<EndpointL3> rootIdentifier) {
  38         throw new UnsupportedOperationException("Not implemented yet.");
  39     }
  40
  41     @Override
  42     protected void onSubtreeModified(DataObjectModification<EndpointL3> rootNode,
  43             InstanceIdentifier<EndpointL3> rootIdentifier) {
  44         endpointManager.processEndpoint(rootNode.getDataAfter());
  45     }
  46 }