protected Order retrieveCartOrder(HttpServletRequest request, ModelMap model) {
Customer currentCustomer = customerState.getCustomer(request);
Order currentCartOrder = null;
if (currentCustomer != null) {
currentCartOrder = cartService.findCartForCustomer(currentCustomer);
if (currentCartOrder == null) {
currentCartOrder = cartService.createNewCartForCustomer(currentCustomer);
}
}
model.addAttribute("currentCartOrder", currentCartOrder);
return currentCartOrder;
}
