Adding method to check that the traffic light id is a valid traffic light

src/de/tud/kom/p2psim/impl/topology/movement/vehicular/sumo/simulation/controller/traci/TraciSimulationController.java

@@ -329,6 +329,24 @@ public class TraciSimulationController implements VehicleController, SimulationS
 	    execute(definitionCommand);
     }
 
+	@Override
+	public boolean isValidTrafficLightId(String nextTL) {
+		boolean isValid = false;
+
+		SumoCommand trafficLightCommand = Trafficlight.getIDList();
+		Object object = requestObject(trafficLightCommand);
+		SumoStringList trafficLightList = (SumoStringList)object;
+
+		for (String trafficLightId : trafficLightList) {
+			if (trafficLightId.equalsIgnoreCase(nextTL)) {
+				isValid = true;
+				break;
+			}
+		}
+
+		return isValid;
+	}
+
 	@Override
 	public String getDefinition(String trafficLightId) {
 		SumoCommand definitionCommand = Trafficlight.getCompleteRedYellowGreenDefinition(trafficLightId);

src/de/tud/kom/p2psim/impl/topology/movement/vehicular/sumo/simulation/controller/xml/XMLSimulationController.java

 package de.tud.kom.p2psim.impl.topology.movement.vehicular.sumo.simulation.controller.xml;
 
-import java.io.FileInputStream;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-import javax.xml.parsers.SAXParser;
-import javax.xml.parsers.SAXParserFactory;
-
 import de.tud.kom.p2psim.impl.topology.movement.vehicular.sumo.simulation.controller.VehicleInformationContainer;
 import de.tud.kom.p2psim.impl.topology.movement.vehicular.sumo.simulation.controller.csv.RoadSideUnitInformationHandler;
 import de.tudarmstadt.maki.simonstrator.api.component.sensor.location.Location;
@@ -24,6 +14,11 @@ import de.tudarmstadt.maki.simonstrator.api.component.vehicular.roadnetwork.traf
 import de.tudresden.ws.container.SumoTLSController;
 import de.tudresden.ws.container.SumoTLSProgram;
 
+import javax.xml.parsers.SAXParser;
+import javax.xml.parsers.SAXParserFactory;
+import java.io.FileInputStream;
+import java.util.*;
+
 public class XMLSimulationController implements VehicleController, SimulationSetupExtractor, Runnable, TrafficLightController {
 	private String _vehicleDataPath;
 	private String _roadSideUnitDataPath;
@@ -120,6 +115,11 @@ public class XMLSimulationController implements VehicleController, SimulationSet
 
 	}
 
+	@Override
+	public boolean isValidTrafficLightId(String nextTL) {
+		return false;
+	}
+
 	public VehicleInformationContainer requestVehicleInformation(String pVehicleID) {
 		return _vehicleDataInformationHandler.getVehiclePositions().get(pVehicleID);
 	}

src/de/tud/kom/p2psim/impl/vehicular/trafficlights/DefaultTrafficLightInformationComponent.java

@@ -173,6 +173,11 @@ public class DefaultTrafficLightInformationComponent implements TrafficLightInfo
         controller.setCompleteRedYellowGreenDefinition(trafficLightId, sumoTLSProgram);
     }
 
+    @Override
+    public boolean isValidTrafficLightId(String nextTL) {
+        return controller.isValidTrafficLightId(nextTL);
+    }
+
     @Override
     public void initialize() {