public void removeObserver(LocalStocks l)
{
var i = observers.IndexOf(l);
if (i >= 0)
{
observers.RemoveAt(i);
}
}
static void Main(string[] args)
{
// Observers
Selections selections = new Selections();
ChangeTen changeTen = new ChangeTen();
Average averagePrice = new Average();
LocalStocks ls = new LocalStocks();
// Register Observers
ls.RegisterObserver(selections);
ls.RegisterObserver(changeTen);
ls.RegisterObserver(averagePrice);
// Read in Report
ls.ReadIn("Ticker.dat");
Console.ReadKey();
}
static void SimulateObservers(List<StockData> stockdata)
{
LocalStocks stocks = new LocalStocks();
AverageObserver average = new AverageObserver();
Change10Observer change10 = new Change10Observer();
SelectionObserver select = new SelectionObserver();
stocks.Subscribe(average);
stocks.Subscribe(change10);
stocks.Subscribe(select);
//stocks.ChangeHappens(stockdata.ElementAt(0));
stocks.Notify();
//stocks.ChangeHappens(stockdata.ElementAt(1));
stocks.Notify();
stocks.Unsubscribe(average);
//stocks.ChangeHappens(stockdata.ElementAt(2));
stocks.Notify();
stocks.Unsubscribe(change10);
stocks.Unsubscribe(select);
}
public void registerObserver(LocalStocks l)
{
observers.Add(l);
}