public Special addItemToSpecial(Special special, MenuItem item, double price)
throws PizzaException {
if ((special == null)
|| !(parentSystem.getPizzaStore().getSpecials().contains(special))
|| (item == null)
|| !(parentSystem.getPizzaStore().getMenu().getMenuItems().contains(item))
|| (price < 0)
|| ((Double) price == null)) {
throw new PizzaException(
"Incorrect parameter addItemToSpecial(<"
+ special.getSpecialName()
+ ">:Special, <"
+ item.getDesc()
+ ">:MenuItem, <"
+ price
+ ">:double)");
} else {
// Given good params and doesn't already have item
if (special.getItem() == null) {
item.setPrice(price);
special.addItemToSpecial(item, price);
return special;
}
// Given good params but already has item. Create new special, add
// to specials
else {
Special temp = new Special(special.getSpecialName());
temp.addItemToSpecial(item, price);
parentSystem.getPizzaStore().getSpecials().add(temp);
return temp;
}
}
}
public void removeItemFromMenu(MenuItem item) throws PizzaException {
if (!(parentSystem.getPizzaStore().getMenu().getMenuItems().contains(item)) || (item == null)) {
throw new PizzaException(
"Incorrect parameter removeItemFromMenu(<" + item.getDesc() + ">:Item)");
} else {
parentSystem.getPizzaStore().getMenu().getMenuItems().remove(item);
}
}