static void Main()
{
ChangeManager manager = SimpleChangeManager.Singleton;
// При удалении комментария со следующей строки commonObserver будет обновлен только 1 раз.
// manager = DAGChangeManager.Singleton;
Subject subject1 = new Subject("Subject1", manager);
Subject subject2 = new Subject("Subject2", manager);
Observer commonObserver = new Observer("CommonObserver");
manager.Register(subject1, commonObserver);
manager.Register(subject1, new Observer("Observer1"));
manager.Register(subject1, new Observer("Observer2"));
manager.Register(subject2, commonObserver);
manager.Register(subject2, new Observer("Observer3"));
subject1.Notify();
// Delay.
Console.ReadKey();
}
public Subject(string name, ChangeManager manager)
{
Name = name;
this.manager = manager;
}
