+/**
+ * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.controller.sal.compatibility;
+
+import java.util.Collection;
+import java.util.Collections;
+
+import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ConsumerContext;
+import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ProviderContext;
+import org.opendaylight.controller.sal.binding.api.BindingAwareProvider;
+import org.opendaylight.controller.sal.binding.api.NotificationService;
+import org.opendaylight.controller.sal.binding.api.data.DataBrokerService;
+import org.opendaylight.controller.sal.binding.api.data.DataProviderService;
+import org.opendaylight.controller.sal.compatibility.adsal.DataPacketServiceAdapter;
+import org.opendaylight.controller.sal.compatibility.topology.TopologyAdapter;
+import org.opendaylight.controller.sal.compatibility.topology.TopologyProvider;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.SalFlowService;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.OpendaylightFlowStatisticsService;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.OpendaylightFlowTableStatisticsService;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.topology.discovery.rev130819.FlowTopologyDiscoveryService;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.packet.service.rev130709.PacketProcessingService;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.OpendaylightPortStatisticsService;
+import org.opendaylight.yangtools.yang.binding.RpcService;
+
+import com.google.common.base.Preconditions;
+
+class SalCompatibilityProvider implements BindingAwareProvider {
+ private final ComponentActivator activator;
+
+ public SalCompatibilityProvider(final ComponentActivator cmpAct) {
+ this.activator = Preconditions.checkNotNull(cmpAct);
+ }
+
+ @Override
+ public Collection<? extends ProviderFunctionality> getFunctionality() {
+ return Collections.emptyList();
+ }
+
+ @Override
+ public Collection<? extends RpcService> getImplementations() {
+ return Collections.emptyList();
+ }
+
+ @Override
+ public void onSessionInitialized(final ConsumerContext session) {
+ // No-op
+ }
+
+ @Override
+ public void onSessionInitiated(final ProviderContext session) {
+ final NotificationService subscribe = session.getSALService(NotificationService.class);
+
+ final FlowProgrammerAdapter flow = activator.getFlow();
+ flow.setDelegate(session.getRpcService(SalFlowService.class));
+ flow.setDataBrokerService(session.getSALService(DataBrokerService.class));
+ // FIXME: remember registration for clean shutdown
+ subscribe.registerNotificationListener(flow);
+
+ final InventoryAndReadAdapter inv = activator.getInventory();
+ inv.setDataService(session.getSALService(DataBrokerService.class));
+ inv.setFlowStatisticsService(session.getRpcService(OpendaylightFlowStatisticsService.class));
+ inv.setFlowTableStatisticsService(session.getRpcService(OpendaylightFlowTableStatisticsService.class));
+ inv.setNodeConnectorStatisticsService(session.getRpcService(OpendaylightPortStatisticsService.class));
+ inv.setTopologyDiscovery(session.getRpcService(FlowTopologyDiscoveryService.class));
+ inv.setDataProviderService(session.getSALService(DataProviderService.class));
+ // FIXME: remember registration for clean shutdown
+ subscribe.registerNotificationListener(inv);
+
+ final DataPacketServiceAdapter dps = activator.getDataPacketService();
+ dps.setDelegate(session.getRpcService(PacketProcessingService.class));
+
+ final TopologyAdapter topo = activator.getTopology();
+ topo.setDataService(session.getSALService(DataProviderService.class));
+
+ final TopologyProvider tpp = activator.getTpProvider();
+ tpp.setDataService(session.getSALService(DataProviderService.class));
+
+ inv.startAdapter();
+ tpp.startAdapter();
+
+ subscribe.registerNotificationListener(activator.getDataPacket());
+ }
+}