static void Main(string[] args)
{
Subject subject = new Subject();
Observer Observer = new Observer(subject, "Center", "\t\t");
Observer observer2 = new Observer(subject, "Right", "\t\t\t\t");
subject.Go();
Console.Read();
}
static void Main(string[] args)
{
NotifyObject staff1 = new NotifyObject("seasun");
NotifyObject staff2 = new NotifyObject("dong");
Observer miss = new Observer(3);
miss.Subscribe(staff1);
miss.Subscribe(staff2);
Console.Read();
}
private static void ObserverDemo()
{
var observer = new Observer.Observer();
var p1 = new Publisher(observer)
{
ID = 1
};
var p2 = new Publisher(observer)
{
ID = 2
};
var p3 = new Publisher(observer)
{
ID = 3
};
var p4 = new Publisher(observer)
{
ID = 4
};
var p5 = new Publisher(observer)
{
ID = 5
};
var s1 = new Subscriber("s1", observer);
s1.Subscribe(p1.ID);
s1.Subscribe(p2.ID);
var s2 = new Subscriber("s2", observer);
s2.Subscribe(p3.ID);
s2.Subscribe(p4.ID);
var s3 = new Subscriber("s3", observer);
s3.Subscribe(p1.ID);
s3.Subscribe(p2.ID);
s3.Subscribe(p5.ID);
p1.Update();
p2.Update();
p3.Update();
p4.Update();
p5.Update();
Console.ReadLine();
}
private static void Main(string[] args)
{
IObservable observable = new Observable();
observable.AddObserver(new Observer("Something happend"));
var observer = new Observer("Wow!!!");
observable.AddObserver(observer);
observable.NotifyAllObservers();
observable.AddObserver(new Observer("Great"));
observable.NotifyAllObservers();
observable.RemoveObserver(observer);
observable.NotifyAllObservers();
Console.WriteLine("press <enter> to exit");
Console.ReadLine();
}
static void Main(string[] args)
{
//List based Observer
Console.WriteLine("List Based");
Console.WriteLine();
var institutional = new Observer("Institutional Agent");
var individual = new Observer("John Doe");
TickerGoog googleSymbol = new TickerGoog("GOOG", 100);
googleSymbol.Subscribe(individual);
googleSymbol.Subscribe(institutional);
googleSymbol.Value = 101;
googleSymbol.Value = 102;
googleSymbol.Value = 105;
googleSymbol.Unsubscribe(individual);
googleSymbol.Value = 95;
googleSymbol.Value = 100;
//Using IObservable/IObserver
Console.WriteLine();
Console.WriteLine("IObserver");
Console.WriteLine();
var anySymbol = new TickerAny();
var institutionalO = new ObserverT("Institutional Agent");
var individualO = new ObserverT("John Doe");
individualO.Subscribe(anySymbol);
institutionalO.Subscribe(anySymbol);
anySymbol.Notify(new Price("GOOG", 101));
anySymbol.Notify(new Price("GOOG", 102));
anySymbol.Notify(new Price("GOOG", 105));
individualO.Unsubscribe();
anySymbol.Notify(new Price("GOOG", 95));
anySymbol.Notify(new Price("GOOG", 100));
Console.ReadKey();
}
public void Attach(Observer observer)
{
_observers.Add(observer);
}
public void Detach(Observer observer)
{
_observers.Remove(observer);
}
public void BecomeMember(Observer observer)
{
Members.Add(observer);
}
public void Detach(Observer observer)
{
if(observers.Count <= 0) return;
observers.Remove(observer);
}
public void RegisterObserver(Observer o)
{
Observers.Add(o);
}
public void Register(Observer o)
{
observers.Add(o);
}
public void Attach(Observer observer)
{
_observers.Add(observer);
}
public void Subscribe(Observer observer)
{
_observers.Add(observer);
}
public virtual void Attach(Observer o) => Observers.Add(o);
public virtual void Dettach(Observer o) => Observers.Remove(o);
public void Unregister(Observer deleteObserver)
{
Console.WriteLine("Observer" + (observers.IndexOf(deleteObserver) + 1) + " unregistered");
observers.Remove(deleteObserver);
}
public void Register(Observer newObserver)
{
observers.Add(newObserver);
}
public void RemoveMember(Observer observer)
{
Members.Remove(observer);
}
public void AddObserver(Observer observer)
{
_observers.Add(observer);
}
public void Detach(Observer observer)
{
_observers.Remove(observer);
}
public void RemoveObserver(Observer observer)
{
_observers.Remove(observer);
}
public void join(Observer ob)
{
Console.WriteLine(ob.name + " add to " + teamname);
players.Add(ob);
}
public void Unsubscribe(Observer observer)
{
_observers.Remove(observer);
}
public void Attach(Observer observer) //listeye ekleyeceğimiz gözlemciler için
{
_observers.Add(observer);
}
public void RsemoveObserver(Observer o)
{
Observers.Remove(o);
}
public void Remove(Observer o)
{
observers.Remove(o);;
}
public void RemoveObserver(Observer o)
{
int index = this.Observers.IndexOf(o);
if (index >= 0)
this.Observers.RemoveAt(index);
}
public void Detach(Observer observer) //listeden çıkaracağımız gözlemciler için
{
_observers.Remove(observer);
}
public void quit(Observer ob)
{
Console.WriteLine(ob.name + " quit to " + teamname);
players.Remove(ob);
}
public void AddObserver(Observer o)
{
_observers.Add(o);
}
