Stopping simulation when there is no vehicle

src/de/tud/kom/p2psim/impl/simengine/Simulator.java

@@ -31,6 +31,7 @@ import java.util.Map;
 import java.util.Random;
 
 import de.tud.kom.p2psim.impl.util.Summary;
+import de.tudarmstadt.maki.simonstrator.api.component.vehicular.api.SUMOController;
 import org.apache.commons.math.random.JDKRandomGenerator;
 import org.apache.commons.math.random.RandomGenerator;
 
@@ -552,4 +553,8 @@ public class Simulator implements RandomGeneratorComponent, GlobalComponent {
 	public void addObserver(SimulatorObserver observer) {
 		observers.add(observer);
 	}
+
+	public void setRunning(boolean b) {
+		this.running = b;
+	}
 }

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

@@ -16,10 +16,7 @@ import de.tud.kom.p2psim.impl.topology.PositionVector;
 import de.tud.kom.p2psim.impl.topology.movement.vehicular.sumo.simulation.controller.VehicleInformationContainer;
 import de.tudarmstadt.maki.simonstrator.api.Randoms;
 import de.tudarmstadt.maki.simonstrator.api.component.sensor.location.Location;
-import de.tudarmstadt.maki.simonstrator.api.component.vehicular.api.EdgeController;
-import de.tudarmstadt.maki.simonstrator.api.component.vehicular.api.SimulationSetupExtractor;
-import de.tudarmstadt.maki.simonstrator.api.component.vehicular.api.TrafficLightController;
-import de.tudarmstadt.maki.simonstrator.api.component.vehicular.api.VehicleController;
+import de.tudarmstadt.maki.simonstrator.api.component.vehicular.api.*;
 import de.tudarmstadt.maki.simonstrator.api.component.vehicular.api.information.LocationUtils;
 import de.tudarmstadt.maki.simonstrator.api.component.vehicular.roadnetwork.*;
 import de.tudarmstadt.maki.simonstrator.api.component.vehicular.roadnetwork.exception.NoAdditionalRouteAvailableException;
@@ -1196,4 +1193,13 @@ public class TraciSimulationController implements VehicleController, SimulationS
 		}
 		return false;
 	}
+
+	@Override
+	public int getMinExpectedNumber() {
+		SumoCommand simulationCommand = Simulation.getMinExpectedNumber();
+		Object objectSimulation = requestObject(simulationCommand);
+		int expectedNumber = (int) objectSimulation;
+
+		return expectedNumber;
+	}
 }

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

@@ -93,6 +93,11 @@ public class XMLSimulationController implements VehicleController, SimulationSet
 		return false;
 	}
 
+	@Override
+	public int getMinExpectedNumber() {
+		return 0;
+	}
+
 	@Override
 	public Location getVehiclePosition(String pVehicleID) {
 		return getVehiclePosition(_step, pVehicleID);

src/de/tud/kom/p2psim/impl/vehicular/DefaultVehicleInformationComponent.java

@@ -120,6 +120,10 @@ public class DefaultVehicleInformationComponent implements VehicleInformationCom
 		}
 	}
 
+	public VehicleController getController() {
+		return controller;
+	}
+
 	@Override
 	public void setVehicleID(String pVehicleID) {
 		vehicleID = pVehicleID;

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

@@ -37,6 +37,10 @@ public class DefaultTrafficLightInformationComponent implements TrafficLightInfo
         return numberOfMessagesSent;
     }
 
+    public TrafficLightController getController() {
+        return controller;
+    }
+
     @Override
     public void setTrafficLightId(String pTrafficLightId) {
         trafficLightId = pTrafficLightId;
@@ -152,6 +156,11 @@ public class DefaultTrafficLightInformationComponent implements TrafficLightInfo
         return controller.getVehicleMaxSpeed(vehicleId);
     }
 
+    @Override
+    public int getMinExpectedNumber() {
+        return controller.getMinExpectedNumber();
+    }
+
     @Override
     public void initialize() {