public static Laptop CreateLaptop(Battery battery, LaptopCPU cpu, LaptopDisplay display, Disk disk, LaptopGPU gpu, string manufacturer,
string model, LaptopMotherboard motherboard, double price, RAM ram)
{
return(new Laptop(battery, cpu, display, disk, gpu, manufacturer, model, motherboard, price, ram));
}
public Laptop(Battery battery, LaptopCPU cpu, LaptopDisplay display, Disk drive, LaptopGPU gpu, string manufacturer, string model, LaptopMotherboard motherboard, double price, RAM ram)
{
try
{
if (battery == null)
{
throw new ArgumentNullException("battery");
}
if (cpu == null)
{
throw new ArgumentNullException("cpu");
}
if (display == null)
{
throw new ArgumentNullException("display");
}
if (drive == null)
{
throw new ArgumentNullException("drive");
}
if (gpu == null)
{
throw new ArgumentNullException("gpu");
}
if (string.IsNullOrEmpty(manufacturer) || string.IsNullOrWhiteSpace(manufacturer))
{
throw new ArgumentNullException("manufacturer");
}
if (string.IsNullOrEmpty(model) || string.IsNullOrWhiteSpace(model))
{
throw new ArgumentNullException("model");
}
if (motherboard == null)
{
throw new ArgumentNullException("motherboard");
}
if (price < 0)
{
throw new ArgumentException("Laptop price cannot be less than 0. Entered value: " + price);
}
if (ram == null)
{
throw new ArgumentNullException("ram");
}
_battery = battery;
_cpu = cpu;
_display = display;
_drive = drive;
_gpu = gpu;
_id = IDGenerator.NextID();
_manufacturer = manufacturer;
_model = model;
_motherboard = motherboard;
_price = price;
_ram = ram;
AddToWarehouse(1);
}
catch (ArgumentNullException exception)
{
throw exception;
}
catch (ArgumentException exception)
{
throw exception;
}
catch (Exception exception)
{
throw exception;
}
}
