protected sealed override void HandleOption()
{
if (TelnetOption.IsDesired(option))
{
TelnetOption.Number(option).Enabled = true;
}
}
/// <summary>Return a <see cref="TelnetOption"/> instance of the type specified by <paramref name="optionNumber"/></summary>
/// <remarks>If the referenced option number is not desired, return null.
/// Each <see cref="TelnetOption"/> should have at most one instance. This method enforces that singleton behavior.
/// If an option type requires special handling, create a subclass of <see cref="TelnetOption"/> and instantiate it in this method.</remarks>
public static TelnetOption Number(int optionNumber)
{
TelnetOption theOption = null;
if (OptionRegistry.ContainsKey(optionNumber))
{
OptionRegistry.TryGetValue(optionNumber, out theOption);
}
return(theOption);
}
private string commandAndOptionDescription()
{
return(commandTypeDescription() + " " + TelnetOption.NameOfOptionNumber(option) + " ");
}
protected sealed override string humanReadableForm()
{
if (this.isIncoming())
{
return(commandAndOptionDescription() + NameOfCommandTypeNumber(sendCommand));
}
else
{
return(commandAndOptionDescription() + NameOfCommandTypeNumber((int)CommandType.IS) + " " + TelnetOption.Number(option).proposedValue);
}
}
/// <summary>Enable the option handled by this command. Assumes the subnegotiation has happened successfully.</summary> protected sealed override void HandleOption() => TelnetOption.Number(option).Active = true;