How to use

toExtendedNegotiationInformation

method

in

org.dcm4che3.net.QueryOption

public final void setInformationModel(InformationModel model, String[] tss,
    boolean relational) {
  this.model = model;
  rq.addPresentationContext(new PresentationContext(1, model.cuid, tss));
  if (relational)
    rq.addExtendedNegotiation(new ExtendedNegotiation(model.cuid, 
        QueryOption.toExtendedNegotiationInformation(EnumSet.of(QueryOption.RELATIONAL))));
  if (model.level != null)
    addLevel(model.level);
}

public final void setInformationModel(InformationModel model, String[] tss,
    EnumSet<QueryOption> queryOptions) {
  this.model = model;
  rq.addPresentationContext(new PresentationContext(1, model.cuid, tss));
  if (!queryOptions.isEmpty()) {
    model.adjustQueryOptions(queryOptions);
    rq.addExtendedNegotiation(new ExtendedNegotiation(model.cuid, 
        QueryOption.toExtendedNegotiationInformation(queryOptions)));
  }
  if (model.level != null)
    addLevel(model.level);
}

public final void setInformationModel(InformationModel model, String[] tss,
    EnumSet<QueryOption> queryOptions) {
  this.model = model;
  rq.addPresentationContext(new PresentationContext(1, model.cuid, tss));
  if (!queryOptions.isEmpty()) {
    model.adjustQueryOptions(queryOptions);
    rq.addExtendedNegotiation(new ExtendedNegotiation(model.cuid, 
        QueryOption.toExtendedNegotiationInformation(queryOptions)));
  }
  if (model.level != null)
    addLevel(model.level);
}

private byte[] negotiate(ExtendedNegotiation exneg, TransferCapability tc) {
  if (exneg == null)
    return null;
  StorageOptions storageOptions = tc.getStorageOptions();
  if (storageOptions != null)
    return storageOptions.toExtendedNegotiationInformation();
  EnumSet<QueryOption> queryOptions = tc.getQueryOptions();
  if (queryOptions != null) {
    EnumSet<QueryOption> commonOpts = QueryOption.toOptions(exneg);
    commonOpts.retainAll(queryOptions);
    return QueryOption.toExtendedNegotiationInformation(commonOpts);
  }
  return null;
}

private byte[] negotiate(ExtendedNegotiation exneg, TransferCapability tc) {
  if (exneg == null)
    return null;
  StorageOptions storageOptions = tc.getStorageOptions();
  if (storageOptions != null)
    return storageOptions.toExtendedNegotiationInformation();
  EnumSet<QueryOption> queryOptions = tc.getQueryOptions();
  if (queryOptions != null) {
    EnumSet<QueryOption> commonOpts = QueryOption.toOptions(exneg);
    commonOpts.retainAll(queryOptions);
    return QueryOption.toExtendedNegotiationInformation(commonOpts);
  }
  return null;
}