Updated xml simulation controller

src/de/tud/kom/p2psim/impl/topology/movement/vehicular/sumo/simulation/controller/csv/RoadSideUnitInformationHandler.java

@@ -56,7 +56,7 @@ public class RoadSideUnitInformationHandler {
 			}
 			scanner.close();
 		} catch (FileNotFoundException e) {
-			throw new UnsupportedOperationException("Unable to read file", e);
+			System.err.println("Unable to read file " + e.getMessage());
 		}
 	}
 

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

@@ -28,7 +28,7 @@ public class XMLSimulationController implements VehicleController, SimulationSet
 	private List<String> _vehicles;
 
 	private Map<Double, Map<String, VehicleInformationContainer>> _positonsByTimestamp = new HashMap<>();
-	private int _futureInformation = 10;
+	private int _futureInformation = 0;
 
 	private boolean _initalized = false;
 
@@ -178,7 +178,7 @@ public class XMLSimulationController implements VehicleController, SimulationSet
 
 	@Override
 	public RoadNetwork getRoadNetwork() {
-		throw new UnsupportedOperationException("This method is not supported for " + getClass().getSimpleName());
+		return null;
 	}
 
 	@Override
@@ -207,7 +207,7 @@ public class XMLSimulationController implements VehicleController, SimulationSet
 
 	@Override
 	public double getVehicleSpeed(String pVehicleID) {
-		throw new UnsupportedOperationException("This method is not supported for " + getClass().getSimpleName());
+		return _vehicleDataInformationHandler.getVehiclePositions().get(pVehicleID).getSpeed();
 	}
 
 }