opendaylight/md-sal/compatibility/sal-compatibility/src/main/java/org/opendaylight/controller/sal/compatibility/NCDataChangeListener.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;
   9
  10 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  11 import org.opendaylight.controller.md.sal.binding.api.DataChangeListener;
  12 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnector;
  13 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnectorUpdated;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnectorUpdatedBuilder;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorRef;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorRemovedBuilder;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorUpdatedBuilder;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnector;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  21 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  22 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  23 import org.slf4j.Logger;
  24 import org.slf4j.LoggerFactory;
  25
  26 public class NCDataChangeListener extends AbstractDataChangeListener<NodeConnector> {
  27     private static final Logger LOG = LoggerFactory.getLogger(NodeDataChangeListener.class);
  28     private ListenerRegistration<DataChangeListener> listenerRegistration;
  29     public NCDataChangeListener (final InventoryAndReadAdapter adapter, final DataBroker db) {
  30         super(adapter,db,NodeConnector.class);
  31     }
  32
  33     @Override
  34     protected void add(InstanceIdentifier<NodeConnector> createKeyIdent, NodeConnector node) {
  35         FlowCapableNodeConnector fcnc = node.getAugmentation(FlowCapableNodeConnector.class);
  36         if(fcnc != null) {
  37             FlowCapableNodeConnectorUpdatedBuilder fcncub = new FlowCapableNodeConnectorUpdatedBuilder(fcnc);
  38             NodeConnectorUpdatedBuilder builder = new NodeConnectorUpdatedBuilder();
  39             builder.setId(node.getId());
  40             builder.setNodeConnectorRef(new NodeConnectorRef(createKeyIdent));
  41             builder.addAugmentation(FlowCapableNodeConnectorUpdated.class, fcncub.build());
  42             adapter.onNodeConnectorUpdatedInternal(builder.build());
  43         }
  44     }
  45
  46     @Override
  47     protected void update(InstanceIdentifier<NodeConnector> updateKeyIdent, NodeConnector original,
  48             NodeConnector update) {
  49         add(updateKeyIdent,update);
  50     }
  51
  52     @Override
  53     protected void remove(InstanceIdentifier<NodeConnector> ident, NodeConnector removeValue) {
  54         NodeConnectorRemovedBuilder builder = new NodeConnectorRemovedBuilder();
  55         builder.setNodeConnectorRef(new NodeConnectorRef(ident));
  56         adapter.onNodeConnectorRemovedInternal(builder.build());
  57     }
  58
  59     protected InstanceIdentifier<NodeConnector> getWildCardPath() {
  60         return InstanceIdentifier.create(Nodes.class).child(Node.class).child(NodeConnector.class);
  61     }
  62 }