public override void Register(Colleague colleague)
{
if (!_participants.ContainsKey(colleague.Name))
{
_participants[colleague.Name] = colleague;
}
colleague.ChatRoom = this;
}
public void Send(string message, Colleague to)
{
ChatRoom?.Send(message, this, to);
}
public virtual void Receive(Colleague from, string message)
{
Console.WriteLine("{0} to {1}: '{2}'", from, Name, message);
}
public abstract void Send(string message, Colleague colleague);
public override void Send(string message,
Colleague colleague)
{
if (colleague == _colleague1)
{
_colleague2.Notify(message);
}
else
{
_colleague1.Notify(message);
}
}
public abstract void Send(string message,
Colleague colleague);
public override void Send(string message, Colleague @from, Colleague to)
{
Colleague participant = _participants[to.Name];
participant?.Receive(from, message);
}
public override void Receive(Colleague @from, string message)
{
Console.WriteLine("{0} says to {1}: '{2}'", @from, Name, message);
}
