--- /dev/null
+/*
+ * Copyright (c) 2013 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.protocol_plugins.stub.internal;
+
+import org.opendaylight.controller.sal.flowprogrammer.Flow;
+import org.opendaylight.controller.sal.flowprogrammer.IPluginInFlowProgrammerService;
+import org.opendaylight.controller.sal.core.Node;
+import org.opendaylight.controller.sal.utils.Status;
+import org.opendaylight.controller.sal.utils.StatusCode;
+
+
+
+/**
+ * Represents the openflow plugin component in charge of programming the flows
+ * the flow programming and relay them to functional modules above SAL.
+ */
+public class FlowProgrammerService implements IPluginInFlowProgrammerService
+ {
+ void init() {
+ }
+
+ /**
+ * Function called by the dependency manager when at least one dependency
+ * become unsatisfied or when the component is shutting down because for
+ * example bundle is being stopped.
+ *
+ */
+ void destroy() {
+ }
+
+ /**
+ * Function called by dependency manager after "init ()" is called and after
+ * the services provided by the class are registered in the service registry
+ *
+ */
+ void start() {
+ }
+
+ /**
+ * Function called by the dependency manager before the services exported by
+ * the component are unregistered, this will be followed by a "destroy ()"
+ * calls
+ *
+ */
+ void stop() {
+ }
+
+
+ /**
+ * Synchronously add a flow to the network node
+ *
+ * @param node
+ * @param flow
+ */
+ public Status addFlow(Node node, Flow flow){
+ return new Status(StatusCode.SUCCESS);
+ }
+
+ /**
+ * Synchronously modify existing flow on the switch
+ *
+ * @param node
+ * @param flow
+ */
+ public Status modifyFlow(Node node, Flow oldFlow, Flow newFlow){
+ return new Status(StatusCode.SUCCESS);
+ }
+ /**
+ * Synchronously remove the flow from the network node
+ *
+ * @param node
+ * @param flow
+ */
+ public Status removeFlow(Node node, Flow flow){
+ return new Status(StatusCode.SUCCESS);
+ }
+
+ /**
+ * Asynchronously add a flow to the network node
+ *
+ * @param node
+ * @param flow
+ * @param rid
+ */
+ public Status addFlowAsync(Node node, Flow flow, long rid){
+ return new Status(StatusCode.SUCCESS);
+ }
+
+ /**
+ * Asynchronously modify existing flow on the switch
+ *
+ * @param node
+ * @param flow
+ * @param rid
+ */
+ public Status modifyFlowAsync(Node node, Flow oldFlow, Flow newFlow, long rid){
+ return new Status(StatusCode.SUCCESS);
+ }
+
+ /**
+ * Asynchronously remove the flow from the network node
+ *
+ * @param node
+ * @param flow
+ * @param rid
+ */
+ public Status removeFlowAsync(Node node, Flow flow, long rid){
+ return new Status(StatusCode.SUCCESS);
+ }
+
+ /**
+ * Remove all flows present on the network node
+ *
+ * @param node
+ */
+ public Status removeAllFlows(Node node){
+ return new Status(StatusCode.SUCCESS);
+ }
+
+ /**
+ * Send Barrier message synchronously. The caller will be blocked until the
+ * Barrier reply arrives.
+ *
+ * @param node
+ */
+ public Status syncSendBarrierMessage(Node node){
+ return new Status(StatusCode.SUCCESS);
+ }
+
+ /**
+ * Send Barrier message asynchronously. The caller is not blocked.
+ *
+ * @param node
+ */
+ public Status asyncSendBarrierMessage(Node node){
+ return new Status(StatusCode.SUCCESS);
+ }
+ }
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