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package com.java.designpattern.abstractfactory;
//抽象工厂模式
public class AbstractFactory {
public static void main(String args[]) {
IFactory iFactory = new BenzFactory();
iFactory.creatFactory(IFactory.FACTORY_TYPE.BENZ_FACTORY).createBike().run();
iFactory.creatFactory(IFactory.FACTORY_TYPE.BENZ_FACTORY).createCar().run();
System.out.println();
iFactory = new BmwFactory();
iFactory.creatFactory(IFactory.FACTORY_TYPE.BMW_FACTORY).createCar().run();
iFactory.creatFactory(IFactory.FACTORY_TYPE.BMW_FACTORY).createBike().run();
System.out.println();
iFactory = new AudiFactory();
iFactory.creatFactory(IFactory.FACTORY_TYPE.AUDI_FACTORY).createCar().run();
iFactory.creatFactory(IFactory.FACTORY_TYPE.AUDI_FACTORY).createBike().run();
}
}
//抽象产品 car
interface ICar {
void run();
}
//抽象产品 bike
interface IBike {
void run();
}
//具体产品 奔驰
class BenzCar implements ICar {
@Override
public void run() {
System.out.println("奔驰 car");
}
}
class BmwCar implements ICar {
@Override
public void run() {
System.out.println("宝马 car");
}
}
class AudiCar implements ICar {
public void run() {
System.out.println("奥迪 car");
}
}
class BenzBike implements IBike {
@Override
public void run() {
System.out.println("奔驰 bike");
}
}
class BmwBike implements IBike {
@Override
public void run() {
System.out.println("宝马 bike");
}
}
class AudiBike implements IBike {
public void run() {
System.out.println("奥迪 bike");
}
}
//抽象工厂
abstract class IFactory {
enum FACTORY_TYPE {BENZ_FACTORY, BMW_FACTORY, AUDI_FACTORY}
;
abstract ICar createCar();
abstract IBike createBike();
IFactory creatFactory(FACTORY_TYPE factoryType) {
IFactory iFactory = null;
switch (factoryType) {
case BMW_FACTORY:
iFactory = new BmwFactory();
break;
case BENZ_FACTORY:
iFactory = new BenzFactory();
break;
case AUDI_FACTORY:
iFactory = new AudiFactory();
break;
default:
break;
}
return iFactory;
}
}
class BenzFactory extends IFactory {
ICar createCar() {
return new BenzCar();
}
IBike createBike() {
return new BenzBike();
}
}
class BmwFactory extends IFactory {
ICar createCar() {
return new BmwCar();
}
IBike createBike() {
return new BmwBike();
}
}
class AudiFactory extends IFactory {
ICar createCar() {
return new AudiCar();
}
IBike createBike() {
return new AudiBike();
}
}