unusable testing only

src/MakkahCity.java

@@ -26,6 +26,7 @@ public class MakkahCity {
 
 	private static final InputListener inputListener = new InputListener();
 	private static final Thread t = new Thread(inputListener,"InputThread-Makkah");
+	private static final Thread[] threadPool = new Thread[4];
 
 	public static void main(String[] args) {
 
@@ -58,30 +59,28 @@ public class MakkahCity {
 
 			clearDoneCivilVehicles();
 			addCivilVehicleNoise();
-			for (Vehicle vehicle : listOfVehicles) {
-				Route route = vehicle.getRoute();
-				double currentLocation = vehicle.getCurrentLocation();
-				if (vehicle.getCurrentStreet() == null &&
-				route.getStreets()[0].capcityPoint(0,1000) < 1) {
-					vehicle.setCurrentStreet(route.getStreets()[0]);
-				}
-				 if (vehicle.getCurrentStreet() != null && vehicle.getCurrentStreet().capcityPoint(currentLocation,
-						currentLocation+1000) < 1 ) {
 
-					if (currentLocation >= vehicle.getCurrentStreet().getLength()) {
-						//Move to next street
-						vehicle.moveToNextStreet();
+
+			ArrayList<Vehicle> l = (ArrayList<Vehicle>) listOfVehicles.clone();
+			while (l.size() > 0){
+				for (Thread t : threadPool){
+					if (t == null) {
+						t = new Thread();
+						if (!t.isAlive()) {
+							t = new Thread(new StreetUpdater(l.get(0)));
+							t.start();
+							l.remove(l.get(0));
 						}
-					if (!vehicle.isArrivedToDest()) {
-						double factor = 1-(vehicle.getCurrentStreet().capcityPoint(vehicle.getCurrentLocation(),
-										vehicle.getCurrentLocation()+1000,vehicle)) ;
-						if (vehicle instanceof Bus) vehicle.move(Bus.MAX_FORWARD * factor );
-						else if (vehicle instanceof Sedan) vehicle.move(Sedan.MAX_FORWARD * factor );
-						else if (vehicle instanceof SUV) vehicle.move(SUV.MAX_FORWARD * factor );
-						else if (vehicle instanceof Truck) vehicle.move(Bus.MAX_FORWARD * factor );
 					}
 				}
 			}
+			for (Thread t : threadPool) {
+				try {
+					t.join();
+				} catch (InterruptedException e) {
+					e.printStackTrace();
+				}
+			}
 			if (isAllArrived()) allArrivedToArafatTime = (Date)currenttimeManager.getCurrentTime().clone();
 			firstDayTimeMan.step(Calendar.MINUTE, 1);
 		}

src/Street.java

@@ -6,8 +6,8 @@ public class Street implements Travelable {
 
     private double length;
     private int numberOfLanes;
-    private ArrayList<Vehicle> vehicles; //Current
-    private HashMap<Vehicle, ArrayList<Date>> vehiclesHistory;//History of vehicles
+    private volatile ArrayList<Vehicle> vehicles; //Current
+    private volatile HashMap<Vehicle, ArrayList<Date>> vehiclesHistory;//History of vehicles
     private StreetNames name;
   
   
@@ -63,7 +63,7 @@ public class Street implements Travelable {
         return name;
     }
 
-    public double capcity() {
+    public synchronized double capcity() {
         double totalLength =  length * numberOfLanes;
         double totalLenthofCar=0;
         for(int i=0;i<vehicles.size();i++) {
@@ -106,7 +106,7 @@ public class Street implements Travelable {
         vehiclesHistory.get(vehicle).add(MakkahCity.getTimeMan().getCurrentTime());//Add time
     }
 
-    public double capcityPoint(double min, double max) {
+    public synchronized double capcityPoint(double min, double max) {
         double totalLength =  (max - min) * numberOfLanes;
         double totalLenthofCar=0;
         for(int i=0;i<vehicles.size();i++) {

src/Vehicle.java

@@ -1,3 +1,4 @@
+import java.util.ArrayList;
 import java.util.Date;
 import java.util.HashMap;
 
@@ -5,14 +6,14 @@ public abstract class Vehicle {
 
     private double vehicleSize;
     private Route route;
-    private Street currentStreet;
-    private double currentLocation;
+    private volatile Street currentStreet;
+    private volatile double currentLocation;
     private double totalDistanceTraveled;
-    private boolean arrivedToDest;
-    private boolean moving;
-    private Date timeStartedMoving;
-    private Date timeOfArrival;
-    private Date timeStartedOnCurrentStreet;
+    private volatile boolean arrivedToDest;
+    private volatile boolean moving;
+    private volatile Date timeStartedMoving;
+    private volatile Date timeOfArrival;
+    private volatile Date timeStartedOnCurrentStreet;
 
     //Map Street to Minutes
     private HashMap<Street, Integer> routeTimeHistory = new HashMap<>();
@@ -180,4 +181,38 @@ public abstract class Vehicle {
     }
 }
 
+class StreetUpdater implements Runnable {
+
+    Vehicle vehicle;
+
+    public StreetUpdater(Vehicle vehicle){
+        this.vehicle = vehicle;
+    }
+
+    @Override
+    public void run() {
+        Route route = vehicle.getRoute();
+        double currentLocation = vehicle.getCurrentLocation();
+        if (vehicle.getCurrentStreet() == null &&
+                route.getStreets()[0].capcityPoint(0,1000) < 1) {
+            vehicle.setCurrentStreet(route.getStreets()[0]);
+        }
+        if (vehicle.getCurrentStreet() != null && vehicle.getCurrentStreet().capcityPoint(currentLocation,
+                currentLocation+1000) < 1 ) {
+
+            if (currentLocation >= vehicle.getCurrentStreet().getLength()) {
+                //Move to next street
+                vehicle.moveToNextStreet();
+            }
+            if (!vehicle.isArrivedToDest()) {
+                double factor = 1-(vehicle.getCurrentStreet().capcityPoint(vehicle.getCurrentLocation(),
+                        vehicle.getCurrentLocation()+1000,vehicle)) ;
+                if (vehicle instanceof Bus) vehicle.move(Bus.MAX_FORWARD * factor );
+                else if (vehicle instanceof Sedan) vehicle.move(Sedan.MAX_FORWARD * factor );
+                else if (vehicle instanceof SUV) vehicle.move(SUV.MAX_FORWARD * factor );
+                else if (vehicle instanceof Truck) vehicle.move(Bus.MAX_FORWARD * factor );
+            }
+        }
+    }
+}