抽象工厂模式(Abstract Factory)
2
3namespace ChineseSalary
4{
5 /// <summary>
6 /// 公用的常量
7 /// </summary>
8 public class Constant
9 {
10 public static double BASE_SALARY = 4000;
11 }
12}
2
3namespace ChineseSalary
4{
5 /// <summary>
6 /// 计算中国个人奖金
7 /// </summary>
8 public class ChineseBonus
9 {
10 public double Calculate()
11 {
12 return Constant.BASE_SALARY * 0.1;
13 }
14 }
15}
16
2
3namespace ChineseSalary
4{
5 /// <summary>
6 /// 计算中国个人所得税
7 /// </summary>
8 public class ChineseTax
9 {
10 public double Calculate()
11 {
12 return (Constant.BASE_SALARY + (Constant.BASE_SALARY * 0.1)) * 0.4;
13 }
14 }
15}
16
2
3namespace AmericanSalary
4{
5 /// <summary>
6 /// 公用的常量
7 /// </summary>
8 public class Constant
9 {
10 public static double BASE_SALARY = 4000;
11 }
12}
13
2
3namespace AmericanSalary
4{
5 /// <summary>
6 /// 计算美国个人奖金
7 /// </summary>
8 public class AmericanBonus
9 {
10 public double Calculate()
11 {
12 return Constant.BASE_SALARY * 0.1;
13 }
14 }
15}
16
2
3namespace AmericanSalary
4{
5 /// <summary>
6 /// 计算美国个人所得税
7 /// </summary>
8 public class AmericanTax
9 {
10 public double Calculate()
11 {
12 return (Constant.BASE_SALARY + (Constant.BASE_SALARY * 0.1)) * 0.4;
13 }
14 }
15}
16
2using System;
3
4namespace AmericanSalary
5{
6 /// <summary>
7 /// 客户端程序调用
8 /// </summary>
9 public class Calculator
10 {
11 public static void Main(string[] args)
12 {
13 AmericanBonus bonus = new AmericanBonus();
14 double bonusValue = bonus.Calculate();
15
16 AmericanTax tax = new AmericanTax();
17 double taxValue = tax.Calculate();
18
19 double salary = 4000 + bonusValue - taxValue;
20
21 Console.WriteLine("American Salary is:" + salary);
22 Console.ReadLine();
23 }
24 }
25}
26
2using System;
3
4namespace InterfaceSalary
5{
6 /// <summary>
7 /// 客户端程序调用
8 /// </summary>
9 public class Calculator
10 {
11 public static void Main(string[] args)
12 {
13 Bonus bonus = new ChineseBonus();
14 double bonusValue = bonus.Calculate();
15
16 Tax tax = new ChineseTax();
17 double taxValue = tax.Calculate();
18
19 double salary = 4000 + bonusValue - taxValue;
20
21 Console.WriteLine("Chinaese Salary is:" + salary);
22 Console.ReadLine();
23 }
24 }
25}
26
2
3namespace FactorySalary
4{
5 /// <summary>
6 /// Factory类
7 /// </summary>
8 public class Factory
9 {
10 public Tax CreateTax()
11 {
12 return new ChineseTax();
13 }
14
15 public Bonus CreateBonus()
16 {
17 return new ChineseBonus();
18 }
19 }
20}
21
2using System;
3
4namespace FactorySalary
5{
6 /// <summary>
7 /// 客户端程序调用
8 /// </summary>
9 public class Calculator
10 {
11 public static void Main(string[] args)
12 {
13 Bonus bonus = new Factory().CreateBonus();
14 double bonusValue = bonus.Calculate();
15
16 Tax tax = new Factory().CreateTax();
17 double taxValue = tax.Calculate();
18
19 double salary = 4000 + bonusValue - taxValue;
20
21 Console.WriteLine("Chinaese Salary is:" + salary);
22 Console.ReadLine();
23 }
24 }
25}
26
2
3namespace FactorySalary
4{
5 /// <summary>
6 /// Factory类
7 /// </summary>
8 public class Factory
9 {
10 public Tax CreateTax()
11 {
12 return new AmericanTax();
13 }
14
15 public Bonus CreateBonus()
16 {
17 return new AmericanBonus();
18 }
19 }
20}
21
2using System.Reflection;
3
4namespace AbstractFactory
5{
6 /// <summary>
7 /// AbstractFactory类
8 /// </summary>
9 public abstract class AbstractFactory
10 {
11 public static AbstractFactory GetInstance()
12 {
13 string factoryName = Constant.STR_FACTORYNAME.ToString();
14
15 AbstractFactory instance;
16
17 if(factoryName == "ChineseFactory")
18 instance = new ChineseFactory();
19 else if(factoryName == "AmericanFactory")
20 instance = new AmericanFactory();
21 else
22 instance = null;
23
24 return instance;
25 }
26
27 public abstract Tax CreateTax();
28
29 public abstract Bonus CreateBonus();
30 }
31}
2<configuration>
3 <appSettings>
4 <add key="factoryName" value="AmericanFactory"></add>
5 </appSettings>
6</configuration>
7
2using System.Reflection;
3
4namespace AbstractFactory
5{
6 /// <summary>
7 /// AbstractFactory类
8 /// </summary>
9 public abstract class AbstractFactory
10 {
11 public static AbstractFactory GetInstance()
12 {
13 string factoryName = Constant.STR_FACTORYNAME.ToString();
14
15 AbstractFactory instance;
16
17 if(factoryName != "")
18 instance = (AbstractFactory)Assembly.Load(factoryName).CreateInstance(factoryName);
19 else
20 instance = null;
21
22 return instance;
23 }
24
25 public abstract Tax CreateTax();
26
27 public abstract Bonus CreateBonus();
28 }
29}
30
出处:[url]http://terrylee.cnblogs.com[/url]
本文版权归作者和博客园共有,欢迎转载,但未经作者同意必须保留此段声明,且在文章页面明显位置给出原文连接,否则保留追究法律责任的权利。