public static boolean getProduct(String code) {
boolean isFound = false;
Product tempProduct = new Product();
tempProduct = ProductDB.getProduct(code);
if (tempProduct.getCode() != null) isFound = true;
return isFound;
}
/**
* Adds the specified quantity of the product with the specified code to the cart.
*
* @param upc the code of the product to add.
* @param quantity the quantity to add.
* @throws BadUPCException if the code doesn't belong to any product.
* @throws BadQuantityException if the quantity is less than 0.
*/
public void addItem(UPC upc, int quantity) throws BadUPCException, BadQuantityException {
if (quantity < 0) {
throw new BadQuantityException();
}
if (quantity > 0) {
cart.addMoney(
new Money(
db.getPrice(upc).getPrice().multiply(new BigDecimal(quantity)),
db.getPrice(upc).getCurrency()));
}
}
public boolean isExist(String code) {
return productDB.isItemExist(code);
}
