/** Constructor that takes an order. */
public NewOrderController(Order order) {
_currentOrder = order;
_modifying = true;
// Recover the quantity map.Recover the side quantity map: start with a sorted side
// food item list.
ArrayList<FoodItem> itemList = SideFoodItem.getDb().list();
Collections.sort(itemList);
// Create the map and initialize all of the values to zero.
_quantityMap = new HashMap<SideFoodItem, Integer>();
for (FoodItem sfi : SideFoodItem.getDb().list()) {
_quantityMap.put((SideFoodItem) sfi, 0);
}
// Go through the SFIs in the given list and increment the corresponding
// element of the map.
ArrayList<PizzaFoodItem> pizzaFoodItems = new ArrayList<PizzaFoodItem>();
for (FoodItem item : _currentOrder.getFoodItems()) {
if (item instanceof SideFoodItem) {
int value = _quantityMap.get((SideFoodItem) item);
_quantityMap.put((SideFoodItem) item, value + 1);
} else {
pizzaFoodItems.add((PizzaFoodItem) item);
}
}
// Now clear the order's list and add in back in all of the pizzas.
_currentOrder.getFoodItems().clear();
for (PizzaFoodItem item : pizzaFoodItems) {
_currentOrder.addFoodItem(item);
}
}
/** Updates the food item list stored in the order based on the quantity map. */
private void updateOrderFoodItemList() {
// Filter out the list of pizzas in the order.
ArrayList<PizzaFoodItem> pizzaList = new ArrayList<PizzaFoodItem>();
for (FoodItem item : _currentOrder.getFoodItems()) {
if (item instanceof PizzaFoodItem) {
pizzaList.add((PizzaFoodItem) item);
}
}
// Remove everything from the list.
_currentOrder.getFoodItems().clear();
// Add the pizzas.
_currentOrder.getFoodItems().addAll(pizzaList);
// Add the sides to the order according to the
// quantity map.
for (SideFoodItem side : _quantityMap.keySet()) {
// Duplicate this side the appropriate number of times.
for (int i = 0; i < _quantityMap.get(side); i++) {
SideFoodItem duplicateItem =
new SideFoodItem(
side.getName(),
side.getPrice(),
side.getPrepTime(),
side.getCookTime(),
side.getOvenSpaceUnits());
_currentOrder.addFoodItem(duplicateItem);
}
}
}
