static void Main(string[] args)
{
try
{
//{
// Apple apple = new Apple();
// Vivo vivo = new Vivo();
// IPersonService service = new PersonService();//new IPersonService();
// service.Study();
// service.PlayApple(apple);
// service.Play(apple);
// service.Play(vivo);
//}
{
AbstractPhone apple = Factory.GetAbstractPhone(PhoneType.Apple); //new Apple();
AbstractPhone vivo = Factory.GetAbstractPhone(PhoneType.Vivo); // new Vivo();
AbstractPhone luima = Factory.GetAbstractPhone(PhoneType.Luima); // new Vivo();
IPersonService service = Factory.GetPersonService("IPersonService"); //new PersonService();//new IPersonService();
service.Study();
service.Play(apple);
service.Play(vivo);
service.Play(luima);
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
Console.ReadKey();
}
public static AbstractPhone GetAbstractPhone(PhoneType phoneType)
{
string dllName = System.Configuration.ConfigurationManager.AppSettings[phoneType.ToString()];
Assembly assembly = Assembly.Load(dllName.Split(',')[1]);
Type type = assembly.GetType(dllName.Split(',')[0]);
AbstractPhone phone = (AbstractPhone)Activator.CreateInstance(type);
return(phone);
}
static void Main(string[] args)
{
try
{
//Iphone phone = new Iphone();
//Lumia lumia = new Lumia();
//AbstractPhone phone = new Iphone();
//AbstractPhone lumia = new Lumia();
{
// StudentService studentService = new StudentService();//依赖
IStudentService studentService = SimpleFactory.CreateService();
studentService.Study();
// studentService.PlayPhone(phone);
}
{
// IStudentService service = new StudentService(); // 依赖 左边换成抽象
//{
// IStudentService service = new StudentService(); // 依赖 左边换成抽象
// // 每增加一个phone都要添加不同的play方法
// service.PlayPhone(phone);
// // service.PlayLumia(phone);
// service.PlayLumia(lumia);
//}
{
// 1.加接口没有用
// 2. 不方便看代码 细节还是在依赖，依赖 StudentService
IStudentService service = SimpleFactory.CreateService(); // 依赖 左边换成抽象
AbstractPhone phone = SimpleFactory.CreatePhone();
service.Play(phone);
// service.Play(lumia);
service.Study();
}
{
// 让别人来做， 第三方 封装
}
}
}
catch (Exception e)
{
Console.WriteLine(e);
throw;
}
}
// 依赖倒置写法
static void DIP()
{
{ //依赖于BLL，DAL引用
//IStudentService service = new StudentService();
//service.Study();
//AbstractPhone redmi = new Redmi();
//service.PlayAbstractPhone(redmi);
//AbstractPhone vivo = new Vivo();
//service.PlayAbstractPhone(vivo);
}
{ //使用反射
IStudentService service = SimpleFactory.CreateStudenService();
service.Study();
AbstractPhone phone = SimpleFactory.CreateAbstractPhone();
service.PlayAbstractPhone(phone);
}
{ //使用反射
IPhone phone = SimpleFactory.CreatePhone();
phone.Call();
}
}
/// <summary>
/// 依赖细节--只能是iPhone或者其他子类
/// 不同的手机需要多个方法
/// 有没有办法，一个方法满足不同类型手机的需求？
/// </summary>
/// <param name="phone"></param>
//public void PlayPhone(iPhone phone)
//{
// Console.WriteLine("Use {0}", phone.GetType().Name);
// phone.Call();
// phone.Text();
//}
//public void PlayPhone(HTC phone)
//{
// Console.WriteLine("Use {0}", phone.GetType().Name);
// phone.Call();
// phone.Text();
//}
/// <summary>
/// 依赖抽象--只要是AbstractPhone极其子类都可以
/// </summary>
/// <param name="phone"></param>
public void PlayPhone(AbstractPhone phone)
{
Console.WriteLine("Use {0}", phone.GetType().Name);
phone.Call();
phone.Text();
}
public void PlayAbstract(AbstractPhone phone)
{
Console.WriteLine($"Use{phone.GetType().Name}");
phone.Call();
phone.SendMessage();
}
public void Play(AbstractPhone phone)
{
Console.WriteLine("AbstractPhone Play - {0} Update", phone);
phone.System();
phone.Call();
}
///// <summary>
///// 依赖细节，导致底层的变化传递到上层
///// </summary>
///// <param name="phone"></param>
//public void PlayPhone(Iphone phone)
//{
// Console.WriteLine($" {nameof(phone)}");
// phone.Call();
// phone.Text();
//}
//public void PlayLumia(Lumia phone)
//{
// Console.WriteLine($" {nameof(phone)}");
// phone.Call();
// phone.Text();
//}
// 更具扩展性，
public void Play(AbstractPhone phone)
{
Console.WriteLine($" {nameof(phone)}");
phone.Call();
phone.Text();
}
public DecoratorPhonePlay(AbstractPhone phone)
{
_phone = phone;
}