*/
public OCDocumentRef[] findByNumber2(String number) throws JIException {
OCApp instance = OCApp.getInstance(getAssociatedSessionID());
OCQuery query = instance.newQuery("SELECT Doc.Ref FROM Document." + managerName + " AS Doc WHERE Doc.Number = &NUM_A");
query.setParameter("NUM_A", new OCVariant(number));
OCQueryResult result = query.execute();
OCQueryResultSelection selection = result.choose();
int selectionSZ = selection.size();
List<OCDocumentRef> refList = new ArrayList<OCDocumentRef>(selectionSZ);