applications/old-notification-supplier/src/main/java/org/opendaylight/openflowplugin/applications/old/notification/supplier/impl/NodeConnectorNotificationSupplierImpl.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
   9 package org.opendaylight.openflowplugin.applications.old.notification.supplier.impl;
  10
  11 import com.google.common.base.Preconditions;
  12 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  13 import org.opendaylight.controller.sal.binding.api.NotificationProviderService;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnector;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnectorUpdated;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnectorUpdatedBuilder;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorRef;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorRemoved;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorRemovedBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorUpdated;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorUpdatedBuilder;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnector;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey;
  24 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  25
  26 /**
  27  * Implementation define a contract between {@link FlowCapableNodeConnector} data object
  28  * and {@link NodeConnectorUpdated} and {@link NodeConnectorRemoved} notifications.
  29  */
  30 public class NodeConnectorNotificationSupplierImpl extends
  31         AbstractNofitSupplierFoItemRoot<FlowCapableNodeConnector, NodeConnectorUpdated, NodeConnectorRemoved> {
  32
  33     private static final InstanceIdentifier<FlowCapableNodeConnector> wildCardedInstanceIdent = getNodeWildII().child(NodeConnector.class).augmentation(FlowCapableNodeConnector.class);
  34
  35     /**
  36      * Constructor register supplier as DataChangeLister and create wildCarded InstanceIdentifier.
  37      *
  38      * @param notifProviderService - {@link NotificationProviderService}
  39      * @param db                   - {@link DataBroker}
  40      */
  41     public NodeConnectorNotificationSupplierImpl(final NotificationProviderService notifProviderService, final DataBroker db) {
  42         super(notifProviderService, db, FlowCapableNodeConnector.class);
  43     }
  44
  45     @Override
  46     public InstanceIdentifier<FlowCapableNodeConnector> getWildCardPath() {
  47         return wildCardedInstanceIdent;
  48     }
  49
  50     @Override
  51     public NodeConnectorUpdated createNotification(final FlowCapableNodeConnector o,
  52                                                    final InstanceIdentifier<FlowCapableNodeConnector> path) {
  53         Preconditions.checkArgument(o != null);
  54         Preconditions.checkArgument(path != null);
  55         final NodeConnectorUpdatedBuilder notifBuilder = new NodeConnectorUpdatedBuilder();
  56         final FlowCapableNodeConnectorUpdatedBuilder connNotifBuilder = new FlowCapableNodeConnectorUpdatedBuilder(o);
  57         notifBuilder.setId(path.firstKeyOf(NodeConnector.class, NodeConnectorKey.class).getId());
  58         notifBuilder.setNodeConnectorRef(new NodeConnectorRef(path));
  59         notifBuilder.addAugmentation(FlowCapableNodeConnectorUpdated.class, connNotifBuilder.build());
  60         return notifBuilder.build();
  61     }
  62
  63     @Override
  64     public NodeConnectorRemoved deleteNotification(final InstanceIdentifier<FlowCapableNodeConnector> path) {
  65         Preconditions.checkArgument(path != null);
  66         final NodeConnectorRemovedBuilder notifBuilder = new NodeConnectorRemovedBuilder();
  67         notifBuilder.setNodeConnectorRef(new NodeConnectorRef(path));
  68         return notifBuilder.build();
  69     }
  70 }
  71