Set the Flow Entry User State string in the database
to match directly the FlowEntry.flowEntryUserState()
Thus we can write Flow Entries in the database with FE_USER_DELETE state.
diff --git a/src/main/java/net/onrc/onos/ofcontroller/flowmanager/FlowDatabaseOperation.java b/src/main/java/net/onrc/onos/ofcontroller/flowmanager/FlowDatabaseOperation.java
index 1c40b78..3cb026e 100644
--- a/src/main/java/net/onrc/onos/ofcontroller/flowmanager/FlowDatabaseOperation.java
+++ b/src/main/java/net/onrc/onos/ofcontroller/flowmanager/FlowDatabaseOperation.java
@@ -314,10 +314,14 @@
 	}
 
 	// TODO: Hacks with hard-coded state names!
-	if (found)
-	    flowEntryObj.setUserState("FE_USER_MODIFY");
-	else
-	    flowEntryObj.setUserState("FE_USER_ADD");
+	if (enableOnrc2014MeasurementsFlows) {
+	    flowEntryObj.setUserState(flowEntry.flowEntryUserState().toString());
+	} else {
+	    if (found)
+		flowEntryObj.setUserState("FE_USER_MODIFY");
+	    else
+		flowEntryObj.setUserState("FE_USER_ADD");
+	}
 	flowEntryObj.setSwitchState(flowEntry.flowEntrySwitchState().toString());
 	//
 	// TODO: Take care of the FlowEntryErrorState.