Hashtable<String,String> columns = new Hashtable<String,String>();
Vector<Object> rowData = new Vector<Object>();
Iterator extensions = results.getExtensions();
while( extensions.hasNext() ){
DataForm dataForm = (DataForm)extensions.next();
ReportedData rData = dataForm.getReportedData();
Iterator fields = rData.getFields();
while( fields.hasNext() ){
FormField fField = (FormField)fields.next();
columns.put( fField.getVariable(), fField.getLabel() );
}