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package gui;
import java.awt.Point;
import java.io.Serializable;
import java.util.Collection;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Observable;
import java.util.Vector;
class Model extends Observable implements Serializable {
private static final long serialVersionUID = 1L;
transient Map<Integer, Passenger> passengers = new HashMap<Integer, Passenger>();
transient Vector<Integer> passengersOnBus = new Vector<Integer>();
transient Map<String, Road> roads = new HashMap<String, Road>();
transient Map<Integer, Bus> buses = new HashMap<Integer, Bus>();
transient Map<String, Waypoint> waypoints = new HashMap<String, Waypoint>();
Object lock;
int inflow;
public Model() {
inflow = 0;
lock = new Object();
buildWaypoints();
buildRoads();
}
public synchronized void move(){
for (Bus b : buses.values()) {
b.move();
}
setChanged();
notifyObservers("move");
}
public void busInRouteTo(int busid, String roadid, String waypoint, int time){
Waypoint wp = waypoints.get(waypoint);
Road r = roads.get(roadid);
List<Point> coords = r.getCoordinatesGoingFrom(wp);
Bus b = buses.get(busid);
b.setRoute(coords, time);
}
public synchronized void passengerAtCentral(int id, String goal) {
passengers.put(id, new Passenger(id, goal));
setChanged();
notifyObservers("passengerAdded");
}
public synchronized void passengerAnnoyed(int id) {
passengers.get(id).setAnnoyed(true);
setChanged();
notifyObservers("passengerAnnoyed");
}
public synchronized void passengerGotOnBus(int id) {
passengers.get(id).gotOnBus();
synchronized (lock) {
passengersOnBus.add(id);
}
Thread runner = new Thread(new Runnable(){
public void run(){
try{
Thread.sleep(750);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
synchronized (lock) {
//remove passenger that got on a bus
if(!passengersOnBus.isEmpty()) {
for (int i : passengersOnBus) {
passengers.remove(i);
}
passengersOnBus.clear();
}
}
}
});
runner.start();
setChanged();
notifyObservers("passengerGotOnBus");
}
public synchronized void inflowChanged(int flow) {
inflow = flow;
setChanged();
notifyObservers("inflowChanged");
}
public void busArrived(int busline) {
Bus b = buses.get(busline);
b.busArrived();
setChanged();
notifyObservers("busStopping");
}
public void busAdded(int busline) {
Bus bs;
bs = new Bus(busline, waypoints.get("Central").point());
buses.put(bs.lineNr(), bs);
setChanged();
notifyObservers("busAdded");
}
public void busPassengerCountChanged(int busline, int count) {
Bus b = buses.get(busline);
b.setPassengerCount(count);
setChanged();
notifyObservers("busPassengerCount");
}
public synchronized Collection<Passenger> getPassengers(){
return new LinkedList<Passenger>(passengers.values());
}
public synchronized int getInflow()
{
return inflow;
}
public void setLimits(int xLimit, int yLimit) {
// Notify observers
setChanged();
notifyObservers("limits");
}
public synchronized Collection<Bus> getBuses() {
return buses.values();
}
public Collection<Road> getRoads() {
return roads.values();
}
public Collection<Waypoint> getWaypoints() {
return waypoints.values();
}
private void buildRoads() {
Road tRoad;
//R1
tRoad = new Road("R1", waypoints.get("A"), waypoints.get("B"));
roads.put(tRoad.name(), tRoad);
//R2
tRoad = new Road("R2", waypoints.get("B"),waypoints.get("WP1"));
roads.put(tRoad.name(), tRoad);
//R3
tRoad = new Road("R3", waypoints.get("B"),waypoints.get("WP2"));
roads.put(tRoad.name(), tRoad);
//R4
tRoad = new Road("R4", 0, 0, 0, 5);
tRoad.addRoadPart(0, 0, 4, 0);
//tRoad.addWaypoint(waypoints.get("A"), waypoints.get("WP2"));
roads.put(tRoad.name(), tRoad);
//R5
tRoad = new Road("R5", waypoints.get("WP2"),waypoints.get("C"));
roads.put(tRoad.name(), tRoad);
//R6
tRoad = new Road("R6", 10, 0, 10, 2);
tRoad.addRoadPart(10, 2, 12, 2);
//tRoad.addWaypoint(waypoints.get("C"), waypoints.get("D"));
roads.put(tRoad.name(), tRoad);
//R7
tRoad = new Road("R7", waypoints.get("C"),waypoints.get("F"));
roads.put(tRoad.name(), tRoad);
//R8
tRoad = new Road("R8", 16, 0, 21, 0);
tRoad.addRoadPart(21, 0, 21, 5);
//tRoad.addWaypoint(waypoints.get("Central"), waypoints.get("F"));
roads.put(tRoad.name(), tRoad);
//R9
tRoad = new Road("R9", waypoints.get("Central"),waypoints.get("WP3"));
roads.put(tRoad.name(), tRoad);
//R10
tRoad = new Road("R10", waypoints.get("WP3"),waypoints.get("WP4"));
roads.put(tRoad.name(), tRoad);
//R11
tRoad = new Road("R11", waypoints.get("WP4"),waypoints.get("D"));
roads.put(tRoad.name(), tRoad);
//R12
tRoad = new Road("R12", 16, 5, 16, 7);
tRoad.addRoadPart(16, 7, 14, 7);
//tRoad.addWaypoint(waypoints.get("E"), waypoints.get("WP3"));
roads.put(tRoad.name(), tRoad);
//R13
tRoad = new Road("R13", 14, 7, 12, 7);
tRoad.addRoadPart(12, 7, 12, 5);
//tRoad.addWaypoint(waypoints.get("E"), waypoints.get("WP1"));
roads.put(tRoad.name(), tRoad);
//R14
tRoad = new Road("R14", 12, 5, 12, 2);
roads.put(tRoad.name(), tRoad);
//R15
tRoad = new Road("R15", waypoints.get("WP4"), waypoints.get("F"));
roads.put(tRoad.name(), tRoad);
//R16
tRoad = new Road("R16", 12, 5, 16, 5);
roads.put(tRoad.name(), tRoad);
//HW1
tRoad = new Road("HW1", 0, 5, 0, 10);
tRoad.addRoadPart(0, 10, 21, 10);
tRoad.addRoadPart(21, 10, 21, 5);
tRoad.setHighspeed(true);
//tRoad.addWaypoint(waypoints.get("Central"), waypoints.get("A"));
roads.put(tRoad.name(), tRoad);
}
private void buildWaypoints() {
Waypoint tWp;
tWp = new Waypoint("A", new Point(0, 5), true);
waypoints.put(tWp.Name(), tWp);
tWp = new Waypoint("B", new Point(4, 5), true);
waypoints.put(tWp.Name(), tWp);
tWp = new Waypoint("C", new Point(10, 0), true);
waypoints.put(tWp.Name(), tWp);
tWp = new Waypoint("D", new Point(12, 2), true);
waypoints.put(tWp.Name(), tWp);
tWp = new Waypoint("E", new Point(14, 7), true);
waypoints.put(tWp.Name(), tWp);
tWp = new Waypoint("F", new Point(16, 0), true);
waypoints.put(tWp.Name(), tWp);
tWp = new Waypoint("Central", new Point(21, 5), true);
waypoints.put(tWp.Name(), tWp);
tWp = new Waypoint("WP1", new Point(12, 5), false);
waypoints.put(tWp.Name(), tWp);
tWp = new Waypoint("WP2", new Point(4, 0), false);
waypoints.put(tWp.Name(), tWp);
tWp = new Waypoint("WP3", new Point(16, 5), false);
waypoints.put(tWp.Name(), tWp);
tWp = new Waypoint("WP4", new Point(16, 2), false);
waypoints.put(tWp.Name(), tWp);
}
}
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