internal virtual void Write(AAssociateRQ rq)
{
throw new SystemException();
}
public PduI Connect(AAssociateRQ rq, int timeout)
{
NDC.Push(name);
try
{
fsm.Write(rq);
return fsm.Read(timeout, b10);
}
finally
{
NDC.Pop();
}
}
internal override void Write(AAssociateRQ rq)
{
try
{
rq.WriteTo(m_fsm.stream);
}
catch (IOException e)
{
m_fsm.ChangeState(m_fsm.STA1);
throw e;
}
m_fsm.ChangeState(m_fsm.STA5);
}
public void Write(AAssociateRQ rq)
{
FireWrite(rq);
try
{
lock( stream )
{
state.Write(rq);
}
}
catch (IOException ioe)
{
if (assocListener != null)
assocListener.Error(assoc, ioe);
throw ioe;
}
this.rq = rq;
}
private void NegotiateRoleSelection(AAssociateRQ rq, AAssociateAC ac)
{
for ( IEnumerator enu= rq.ListRoleSelections().GetEnumerator(); enu.MoveNext(); )
ac.AddRoleSelection(NegotiateRoleSelection((RoleSelection) enu.Current));
}
private void NegotiatePresCtx(AAssociateRQ rq, AAssociateAC ac)
{
for ( IEnumerator enu= rq.ListPresContext().GetEnumerator(); enu.MoveNext(); )
ac.AddPresContext(NegotiatePresCtx((PresContext) enu.Current));
}
private void NegotiateExt(AAssociateRQ rq, AAssociateAC ac)
{
for ( IEnumerator enu= rq.ListExtNegotiations().GetEnumerator(); enu.MoveNext(); )
{
ExtNegotiation offered = (ExtNegotiation) enu.Current;
String uid = offered.SOPClassUID;
ExtNegotiatorI enp = GetExtNegPolicy(uid);
if (enp != null)
ac.AddExtNegotiation(new ExtNegotiation(uid, enp.Negotiate(offered.info())));
}
}
private PduI doNegotiate(AAssociateRQ rq)
{
String appCtx = NegotiateAppCtx(rq.ApplicationContext);
if (appCtx == null)
{
return new AAssociateRJ(AAssociateRJ.REJECTED_PERMANENT, AAssociateRJ.SERVICE_USER, AAssociateRJ.APPLICATION_CONTEXT_NAME_NOT_SUPPORTED);
}
AAssociateAC ac = new AAssociateAC();
ac.ApplicationContext = appCtx;
ac.CalledAET = rq.CalledAET;
ac.CallingAET = rq.CallingAET;
ac.MaxPduLength = this.maxLength;
ac.ClassUID = this.ClassUID;
ac.VersionName = this.Vers;
ac.AsyncOpsWindow = NegotiateAOW(rq.AsyncOpsWindow);
NegotiatePresCtx(rq, ac);
NegotiateRoleSelection(rq, ac);
NegotiateExt(rq, ac);
return ac;
}
public virtual PduI Negotiate(AAssociateRQ rq)
{
if ((rq.ProtocolVersion & 0x0001) == 0)
{
return new AAssociateRJ(AAssociateRJ.REJECTED_PERMANENT, AAssociateRJ.SERVICE_PROVIDER_ACSE, AAssociateRJ.PROTOCOL_VERSION_NOT_SUPPORTED);
}
String calledAET = rq.CalledAET;
if (calledAETs != null && !calledAETs.Contains(calledAET))
{
return new AAssociateRJ(AAssociateRJ.REJECTED_PERMANENT, AAssociateRJ.SERVICE_USER, AAssociateRJ.CALLED_AE_TITLE_NOT_RECOGNIZED);
}
AcceptorPolicy policy1 = (AcceptorPolicy) GetPolicyForCalledAET(calledAET);
if (policy1 == null)
policy1 = this;
String callingAET = rq.CalledAET;
if (policy1.callingAETs != null && !policy1.callingAETs.Contains(callingAET))
{
return new AAssociateRJ(AAssociateRJ.REJECTED_PERMANENT, AAssociateRJ.SERVICE_USER, AAssociateRJ.CALLING_AE_TITLE_NOT_RECOGNIZED);
}
AcceptorPolicy policy2 = (AcceptorPolicy) policy1.GetPolicyForCallingAET(callingAET);
if (policy2 == null)
policy2 = policy1;
return policy2.doNegotiate(rq);
}
