public RentalRegistration RentVehicle(RentalRequestDto rentalRequestDto)
{
Vehicle vehicle;
switch (rentalRequestDto.VehicleCategory)
{
case VehicleCategoryEnum.SmallCar:
vehicle = new SmallCar(rentalRequestDto.DashboardMileage);
break;
case VehicleCategoryEnum.Van:
vehicle = new Van(rentalRequestDto.DashboardMileage);
break;
case VehicleCategoryEnum.MiniBus:
vehicle = new MiniBus(rentalRequestDto.DashboardMileage);
break;
default:
throw new ArgumentOutOfRangeException();
}
var customer = new Customer(rentalRequestDto.CustomerBirthday);
var booking = new Booking(rentalRequestDto.StartOfRental);
return(_rentalRegistration.RentVehicle(vehicle, customer, booking));
}
static void Main(string[] args)
{
SmallCar sm = new SmallCar("Audi");
sm.Accelerate();
Console.WriteLine(sm.Speed);
}
/// <summary>
/// 简单工厂模式，在未来需要可以转化为抽象工厂模式
/// </summary>
/// <param name="etype"></param>
/// <returns></returns>
public MobileOBJ Build(EntityType etype)
{
switch (etype)
{
case EntityType.SmallCar:
SmallCar newCar = new SmallCar();
newCar.Color = MobileFactory.RandomColor();
newCar.SpatialGrid = OxyzPointF.Default;
return(newCar);
// case EntityType.Bus:
// Bus newBus = this.bus.Clone() as Bus;
// newBus.Color = MobileFactory.GetRandomColor();
// return newBus;
//
// case EntityType.Pedastrain:
///Pedastrain newBus = this.p.Clone() as Pedastrain;
////newBus.Color = MobileFactory.GetRandomColor();
// return new Pedastrain();
// case EntityType.LargeTruck:
// return new LargeTruck();
default:
break;
}
throw new ArgumentException("无法创建参数指定的构造型");
}
/// <summary>
/// 提供一个基本的描绘car的函数，画一个圆形代表car然后用car的颜色填充
/// </summary>
public virtual void PaintCar(Rectangle rec, IEntity car)
{
if (car.EntityType == EntityType.Mobile)
{
SmallCar cm = car as SmallCar;
_graphic.FillRectangle(new SolidBrush(cm.Color), rec);
}
}
public static T GetCar <T>(string carName) where T : ICar
{
ICar objCar = default(T);
if (typeof(T) == typeof(SmallCar))
{
objCar = new SmallCar {
CarName = carName
};
}
else if (typeof(T) == typeof(MediumCar))
{
objCar = new MediumCar {
CarName = carName
};
}
return((T)objCar);
}
public static SmallCar BuildSmallCar()
{
//switch (etype)
//{
// case EntityType.SmallCar:
SmallCar newCar = new SmallCar();
newCar.Color = MobileFactory.RandomColor();
newCar.SpatialGrid = OxyzPointF.Default;
return(newCar);
// default:
// break;
//}
//throw new ArgumentException("无法创建参数指定的构造型");
}
static void Main(string[] args)
{
Car car = new Car(4, 20);
SmallCar smallCar = new SmallCar(4, 20, 20);
BigCar bigCar = new BigCar(8, 40, 3, 500);
Console.WriteLine(bigCar.Print());
Shape shape = new Circle(1, 2);
Console.WriteLine(shape.GetArea());
BaseClass baseClass = new BaseClass();
BaseClass ba = new DerivedClass();
DerivedClass derivedClass = new DerivedClass();
baseClass.fn1();
baseClass.fn2();
ba.fn1();
ba.fn2();
derivedClass.fn1();
derivedClass.fn2();
Cat cat = new Cat();
Dog dog = new Dog();
Student student = new Student();
for (int i = 0; i < 10; i++)
{
Stu stu = new Stu();
stu.stuName = stu.stunNum = Convert.ToString(i);
stu.score.cs = stu.score.eng = stu.score.math = i;
stu.score.avg = (stu.score.cs + stu.score.eng + stu.score.math) / 3;
student.enqueue(stu);
}
student.Print();
Stacks stacks = new Stacks();
for (int i = 0; i < 10; i++)
{
Book book = new Book();
book.author = book.bookName = book.publish = Convert.ToString(i);
book.price = i;
stacks.Push(book);
}
stacks.Print();
}
/// <summary>
/// Get Emission by using Factory Design Pattern
/// </summary>
/// <param name="value"></param>
/// <returns></returns>
public double GetEmission(string value)
{
ITransport transport = null;
//split user input string, as it contains '-'
var split = value.Split('-');
if (split.Length >= 1)
{
//Convert first element of splitted string into
//TransportationCategoryEnum type
TransportationCategoryEnum transportEnum;
if (Enum.TryParse(split[0], out transportEnum))
{
//Create trasport object at runtime (Factory desing pattern)
switch (transportEnum)
{
case TransportationCategoryEnum.train:
transport = new Train();
break;
case TransportationCategoryEnum.bus:
transport = new Bus();
break;
case TransportationCategoryEnum.medium:
transport = new MediumCar();
break;
case TransportationCategoryEnum.small:
transport = new SmallCar();
break;
case TransportationCategoryEnum.large:
transport = new LargeCar();
break;
}
}
}
return(getEmissionFromTransportType(value, transport));
}
