private void InitProtocol(ISession session, string protocolCode, int version, bool addCapabilities = false)
{
if (session.State < SessionState.Initialized)
{
throw new InvalidOperationException($"{nameof(InitProtocol)} called on {session}");
}
if (session.State != SessionState.Initialized)
{
return;
}
string code = protocolCode.ToLowerInvariant();
if (!_protocolFactories.TryGetValue(code, out Func <ISession, int, IProtocolHandler> protocolFactory))
{
throw new NotSupportedException($"Protocol {code} {version} is not supported");
}
IProtocolHandler protocolHandler = protocolFactory(session, version);
protocolHandler.SubprotocolRequested += (s, e) => InitProtocol(session, e.ProtocolCode, e.Version);
session.AddProtocolHandler(protocolHandler);
if (addCapabilities)
{
foreach (Capability capability in _capabilities)
{
session.AddSupportedCapability(capability);
}
}
protocolHandler.Init();
}