public void Publish(ExpressionEvent expressionEvent, string data = "")
{
foreach (var subscriber in subscribers)
{
subscriber.Notify(expressionEvent, data);
}
}
/// ------------ Public ------------
public void Notify(ExpressionEvent expressionEvent, string data)
{
switch (expressionEvent)
{
case ExpressionEvent.Accept:
Accept();
break;
case ExpressionEvent.Remove:
Remove();
break;
case ExpressionEvent.Number:
AddNumber(data);
break;
case ExpressionEvent.Point:
AddPoint();
break;
case ExpressionEvent.Plus:
AddOperation(new ExpressionPlus());
break;
case ExpressionEvent.Minus:
AddOperation(new ExpressionMinus());
break;
case ExpressionEvent.Multiplicate:
AddOperation(new ExpressionMultiplicate());
break;
case ExpressionEvent.Divide:
AddOperation(new ExpressionDivide());
break;
case ExpressionEvent.Calculate:
Calculate();
return;
}
Show();
}
