Added REST API and CLI for FlowSynchronizer.
diff --git a/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/web/SynchronizerResource.java b/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/web/SynchronizerResource.java
new file mode 100644
index 0000000..12bf8f3
--- /dev/null
+++ b/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/web/SynchronizerResource.java
@@ -0,0 +1,35 @@
+package net.onrc.onos.ofcontroller.flowprogrammer.web;
+
+import net.floodlightcontroller.core.IFloodlightProviderService;
+import net.onrc.onos.ofcontroller.flowprogrammer.IFlowSyncService;
+
+import org.restlet.resource.ServerResource;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class SynchronizerResource extends ServerResource {
+    protected final static Logger log = LoggerFactory.getLogger(SynchronizerResource.class);
+    
+    protected IFloodlightProviderService provider;
+    protected IFlowSyncService synchronizer;
+
+    protected boolean init() {
+    	provider = (IFloodlightProviderService)
+    			getContext().getAttributes().
+    			get(IFloodlightProviderService.class.getCanonicalName());
+    	if (provider == null) {
+		    log.debug("ONOS FloodlightProvider not found");
+		    return false;
+		}
+    	
+    	synchronizer = (IFlowSyncService)
+    			getContext().getAttributes().
+    			get(IFlowSyncService.class.getCanonicalName());
+    	if (synchronizer == null) {
+		    log.debug("ONOS FlowSyncService not found");
+		    return false;
+		}
+    	
+    	return true;
+    }
+}