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3_abstract_factory.py
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3_abstract_factory.py
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# coding : utf-8
# create by ztypl on 2017/5/25
from abc import abstractmethod, ABCMeta
# ------抽象产品------
class PhoneShell(metaclass=ABCMeta):
@abstractmethod
def show_shell(self):
pass
class CPU(metaclass=ABCMeta):
@abstractmethod
def show_cpu(self):
pass
class OS(metaclass=ABCMeta):
@abstractmethod
def show_os(self):
pass
# ------抽象工厂------
class PhoneFactory(metaclass=ABCMeta):
@abstractmethod
def make_shell(self):
pass
@abstractmethod
def make_cpu(self):
pass
@abstractmethod
def make_os(self):
pass
# ------具体产品------
class SmallShell(PhoneShell):
def show_shell(self):
print("普通手机小手机壳")
class BigShell(PhoneShell):
def show_shell(self):
print("普通手机大手机壳")
class AppleShell(PhoneShell):
def show_shell(self):
print("苹果手机壳")
class SnapDragonCPU(CPU):
def show_cpu(self):
print("骁龙CPU")
class MediaTekCPU(CPU):
def show_cpu(self):
print("联发科CPU")
class AppleCPU(CPU):
def show_cpu(self):
print("苹果CPU")
class Android(OS):
def show_os(self):
print("Android系统")
class IOS(OS):
def show_os(self):
print("iOS系统")
# ------具体工厂------
class MiFactory(PhoneFactory):
def make_cpu(self):
return SnapDragonCPU()
def make_os(self):
return Android()
def make_shell(self):
return BigShell()
class HuaweiFactory(PhoneFactory):
def make_cpu(self):
return MediaTekCPU()
def make_os(self):
return Android()
def make_shell(self):
return SmallShell()
class IPhoneFactory(PhoneFactory):
def make_cpu(self):
return AppleCPU()
def make_os(self):
return IOS()
def make_shell(self):
return AppleShell()
# ------客户端------
class Phone:
def __init__(self, cpu, os, shell):
self.cpu = cpu
self.os = os
self.shell = shell
def show_info(self):
print("手机信息:")
self.cpu.show_cpu()
self.os.show_os()
self.shell.show_shell()
def make_phone(factory):
cpu = factory.make_cpu()
os = factory.make_os()
shell = factory.make_shell()
return Phone(cpu, os, shell)
p1 = make_phone(IPhoneFactory())
p1.show_info()