wt.fc.QueryResult qr = wt.change2.ChangeHelper2.service.getChangeOrders((wt.change2.ChangeRequest2)primaryBusinessObject);
if (qr == null || qr.size() <= 0) {
  result="CREATE_CN";
} else {
  result="AUTO_CREATE_CN";
}


---------------------------------------------------------------


// The method ProcessHelper.checkOrdersFinished
// returns ProcessHelper.COMPLETE if at least one Change Order is in state 
// "Complete" and the rest are in state "Complete" or "Cancel." 
// It returns ProcessHelper.CANCELLED if all Change Orders are in state "Cancelled" or
// ProcessHelper.NOT_FINISHED if at least one Change Order is pending 
// (i.e. has not reached either state "Complete" or "Cancelled"). 
String checkOrdersFinished = null;
checkOrdersFinished = com.ptc.windchill.pdmlink.change.server.impl.WorkflowProcessHelper.checkOrdersFinished((wt.change2.ChangeRequest2)primaryBusinessObject);
if (checkOrdersFinished.equals(com.ptc.windchill.pdmlink.change.server.impl.WorkflowProcessHelper.RESOLVED))
   result = "Resolved";
else if (checkOrdersFinished.equals(com.ptc.windchill.pdmlink.change.server.impl.WorkflowProcessHelper.CANCELLED))
   result = "Cancelled";
else if (checkOrdersFinished.equals(com.ptc.windchill.pdmlink.change.server.impl.WorkflowProcessHelper.NOT_FINISHED))
   result = null;