private static void addProduct(int productId, String color, String size, int quantity)
{
foreach (CartProduct cartProduct in cartProducts)
{
if (productId == cartProduct.getProductId() && color == cartProduct.getProductColor() && size == cartProduct.getProductSize())
{
cartProduct.setQuantity(cartProduct.getQuantity() + quantity);
return;
}
}
CartProduct cp = new CartProduct(productId, color, size, quantity);
Product p = ProductsManager.getProductById(productId);
cp.setProductImages(p.getProductImages());
cp.setProductName(p.getProductName());
cp.setProductPrice(p.getProductPrice());
cartProducts.Add(cp);
}