void IDicomServerHandler.OnReceiveAssociateRequest(DicomServer server, ServerAssociationParameters association)
{
if (_verifier != null)
{
DicomRejectResult result;
DicomRejectReason reason;
bool verified = _verifier(_context, association, out result, out reason);
if (verified == false)
{
server.SendAssociateReject(result, DicomRejectSource.ServiceUser, reason);
Platform.Log(LogLevel.Info, "Association rejected from {0} to {1}", association.CallingAE, association.CalledAE);
return;
}
}
// Let the extensions have its say on whether a presentation context is really acceptable.
//
bool atLeastOneAccepted = false;
foreach (byte pcid in association.GetPresentationContextIDs())
{
if (association.GetPresentationContextResult(pcid) == DicomPresContextResult.Accept)
{
IDicomScp <TContext> scp = _extensionList[pcid];
DicomPresContextResult res = scp.VerifyAssociation(association, pcid);
if (res != DicomPresContextResult.Accept)
{
association.GetPresentationContext(pcid).ClearTransfers();
association.SetPresentationContextResult(pcid, res);
}
else
{
atLeastOneAccepted = true;
}
}
}
if (!atLeastOneAccepted)
{
Platform.Log(LogLevel.Info, "None of the proposed presentation context is accepted. Rejecting association from {0} to {1}", association.CallingAE, association.CalledAE);
server.SendAssociateReject(DicomRejectResult.Permanent, DicomRejectSource.ServiceUser, DicomRejectReason.NoReasonGiven);
return;
}
server.SendAssociateAccept(association);
Platform.Log(LogLevel.Info, "Received association:\r\n{0}", association.ToString());
}