FormAjaxOptionsElement ajaxElement = (FormAjaxOptionsElement) element;
Element controlElement = ajaxElement.getControlElement(formData);
String[] controlValues = FormUtil.getElementPropertyValues(controlElement, formData);
FormAjaxOptionsBinder binder = (FormAjaxOptionsBinder) element.getOptionsBinder();
FormRowSet rowSet = binder.loadAjaxOptions(controlValues);
if (rowSet != null) {
optionsMap = new ArrayList<Map>();
for (Map row : rowSet) {
optionsMap.add(row);