public boolean supportsTransferCapability(
TransferCapability transferCapability, boolean onlyAbstractSyntax) {
TransferCapability matchingTC =
this.getTransferCapabilityFor(
transferCapability.getSopClass(), transferCapability.getRole());
if (matchingTC == null) return false;
else
for (String ts : transferCapability.getTransferSyntaxes())
if (!matchingTC.containsTransferSyntax(ts) && !onlyAbstractSyntax) return false;
return true;
}
protected PresentationContext negotiate(
AAssociateRQ rq, AAssociateAC ac, PresentationContext rqpc) {
String as = rqpc.getAbstractSyntax();
TransferCapability tc = roleSelection(rq, ac, as);
int pcid = rqpc.getPCID();
if (tc == null)
return new PresentationContext(
pcid, PresentationContext.ABSTRACT_SYNTAX_NOT_SUPPORTED, rqpc.getTransferSyntax());
for (String ts : rqpc.getTransferSyntaxes())
if (tc.containsTransferSyntax(ts)) {
byte[] info = negotiate(rq.getExtNegotiationFor(as), tc);
if (info != null) ac.addExtendedNegotiation(new ExtendedNegotiation(as, info));
return new PresentationContext(pcid, PresentationContext.ACCEPTANCE, ts);
}
return new PresentationContext(
pcid, PresentationContext.TRANSFER_SYNTAX_NOT_SUPPORTED, rqpc.getTransferSyntax());
}