2 * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
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
9 package org.opendaylight.openflowplugin.applications.old.notification.supplier.impl.item;
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.FlowCapableNode;
15 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.Table;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.FlowAdded;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.FlowAddedBuilder;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.FlowRemoved;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.FlowRemovedBuilder;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.FlowUpdated;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.FlowUpdatedBuilder;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.FlowRef;
24 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
27 * Implementation define a contract between {@link Flow} data object
28 * and {@link FlowAdded}, {@link FlowUpdated} and {@link FlowRemoved} notifications.
30 public class FlowNotificationSupplierImpl extends
31 AbstractNotifSupplierForItem<Flow, FlowAdded, FlowUpdated, FlowRemoved> {
33 private static final InstanceIdentifier<Flow> wildCardedInstanceIdent = getNodeWildII().augmentation(FlowCapableNode.class).child(Table.class).child(Flow.class);
36 * Constructor register supplier as DataChangeLister and create wildCarded InstanceIdentifier.
38 * @param notifProviderService - {@link NotificationProviderService}
39 * @param db - {@link DataBroker}
41 public FlowNotificationSupplierImpl(final NotificationProviderService notifProviderService, final DataBroker db) {
42 super(notifProviderService, db, Flow.class);
46 public InstanceIdentifier<Flow> getWildCardPath() {
47 return wildCardedInstanceIdent;
51 public FlowAdded createNotification(final Flow o, final InstanceIdentifier<Flow> path) {
52 Preconditions.checkArgument(o != null);
53 Preconditions.checkArgument(path != null);
54 final FlowAddedBuilder builder = new FlowAddedBuilder(o);
55 builder.setFlowRef(new FlowRef(path));
56 builder.setNode(createNodeRef(path));
57 return builder.build();
61 public FlowUpdated updateNotification(final Flow o, final InstanceIdentifier<Flow> path) {
62 Preconditions.checkArgument(o != null);
63 Preconditions.checkArgument(path != null);
64 final FlowUpdatedBuilder builder = new FlowUpdatedBuilder(o);
65 builder.setFlowRef(new FlowRef(path));
66 builder.setNode(createNodeRef(path));
67 return builder.build();
71 public FlowRemoved deleteNotification(final InstanceIdentifier<Flow> path) {
72 Preconditions.checkArgument(path != null);
73 final FlowRemovedBuilder builder = new FlowRemovedBuilder();
74 builder.setFlowRef(new FlowRef(path));
75 builder.setNode(createNodeRef(path));
76 return builder.build();