public void SignalChanged(object sender, string eventData, RailwayCrossingLogger railwayCrossingLogger)
{
/*Console.WriteLine("Signal Changed.");*/
if (eventData == RailwayCrossingTest.INCONMMING)
{
this.stop();
}
else
{
this.Start();
railwayCrossingLogger.AddDetailsToLogger(this);
this._signal.SignalChanged -= SignalChanged;
}
}
public static void Main(string[] args)
{
const string TRAIN_1 = "train#1";
const string TRAIN_2 = "train#2";
TrainSignal railwayCrossing1 = new TrainSignal("Crossing#1");
TrainSignal railwayCrossing2 = new TrainSignal("Crossing#2");
Car car1 = new Car(railwayCrossing1, "car1");
Car car2 = new Car(railwayCrossing1, "car2");
Car car3 = new Car(railwayCrossing2, "car3");
RailwayCrossingLogger railwayCrossingLogger = RailwayCrossingLogger.Instance;
//Incomming Train1 at crossing#1
railwayCrossing1.OnSignalChanged(INCONMMING, TRAIN_1, railwayCrossingLogger);
Thread.Sleep(1000);
//Incomming Train2 at crossing#2
railwayCrossing2.OnSignalChanged(INCONMMING, TRAIN_2, railwayCrossingLogger);
Thread.Sleep(3000);
//Train2 Crossed crossing#2 Clear
railwayCrossing2.OnSignalChanged(Track_Clear, TRAIN_2, railwayCrossingLogger);
Thread.Sleep(1000);
//Train1 Crossed crossing#1 Clear
railwayCrossing1.OnSignalChanged(Track_Clear, TRAIN_1, railwayCrossingLogger);
railwayCrossing2.OnSignalChanged(INCONMMING, TRAIN_1, railwayCrossingLogger);
railwayCrossing2.OnSignalChanged(Track_Clear, TRAIN_1, railwayCrossingLogger);
car3.Signal = railwayCrossing1;
Thread.Sleep(1000);
railwayCrossing1.OnSignalChanged(INCONMMING, TRAIN_2, railwayCrossingLogger);
Thread.Sleep(3000);
//Train2 Crossed crossing#1 Clear
railwayCrossing1.OnSignalChanged(Track_Clear, TRAIN_2, railwayCrossingLogger);
railwayCrossingLogger.PrintLoggerDetails();
}
internal virtual void OnSignalChanged(string eventDetails, string train, RailwayCrossingLogger railwayCrossingLogger)
{
Console.WriteLine("{0}({1}-{2})", eventDetails, this.Name, train);
SignalChanged?.Invoke(this, eventDetails, railwayCrossingLogger);
}
