private void CallStation(object sender, CallRequestNumber e)
{
var portSource = sender as IPort;
var portTarget = Ports[e.Number];
if (portSource != null && portTarget != null && portSource != portTarget &&
_sessionContainer.IsOpenedSession(portSource, portTarget))
{
portTarget.StateCall = PortStateCall.Dialing;
_sessionContainer.Add(new Session(portSource, portTarget));
portTarget.IncomingCallPort(portTarget, null);
}
else
{
if (portSource == null)
{
Console.WriteLine("Source port doesn't exist");
}
if (portTarget == null)
{
Console.WriteLine("Target port doesn't exist");
}
if (portSource == portTarget)
{
Console.WriteLine("Port is already in use");
}
Console.WriteLine("Connection not made");
}
}