public void Handle(string input, IListener listener)
{
if (input == null)
{
return;
}
input = input.ToLower();
if (_next != null)
{
var clone = (DynamicCommand)_next.Clone();
_next = null;
if (clone.Execute(input, listener))
{
return;
}
}
_next = null;
foreach (var c in _permanent.ToArray())
{
if (c.Execute(input, listener))
{
break;
}
}
foreach (var c in _once.ToArray())
{
if (c.Execute(input, listener))
{
_once.Remove(c);
}
}
}
