Builder/python/Builder.py - master - telnov.ob/patterns

Builder/python/Builder.py
100 строк2 KB
georgedem
Builder
18 авг 2022, 22:21
18 авг 2022, 22:211f0e17b
from abc import ABCMeta


class Phone:

    def __init__(self):
        self.data: str = ''

    def about_phone(self) -> str:
        return self.data

    def append_data(self, string: str):
        self.data += string


class IDeveloper(metaclass=ABCMeta):

    def create_display(self):
        pass

    def create_box(self):
        pass

    def system_install(self):
        pass

    def get_phone(self) -> Phone:
        pass


class AndroidDeveloper(IDeveloper):

    def __init__(self):
        self.__phone = Phone()

    def create_display(self):
        self.__phone.append_data("(create) display Samsung; ")

    def create_box(self):
        self.__phone.append_data("(create) corpus Samsung; ")

    def system_install(self):
        self.__phone.append_data("(install) system Android; ")

    def get_phone(self) -> Phone:
        return self.__phone


class IphoneDeveloper(IDeveloper):

    def __init__(self):
        self.__phone = Phone()

    def create_display(self):
        self.__phone.append_data("(create) display Iphone; ")

    def create_box(self):
        self.__phone.append_data("(create) corpus Iphone; ")

    def system_install(self):
        self.__phone.append_data("(install) system IOS; ")

    def get_phone(self) -> Phone:
        return self.__phone


class Director:

    def __init__(self, developer: IDeveloper):
        self.__developer = developer

    def set_developer(self, developer: IDeveloper):
        self.__developer = developer

    def mount_only_phone(self) -> Phone:
        self.__developer.create_box()
        self.__developer.create_display()
        return self.__developer.get_phone()

    def mount_full_phone(self) -> Phone:
        self.__developer.create_box()
        self.__developer.create_display()
        self.__developer.system_install()
        return self.__developer.get_phone()


if __name__ == '__main__':
    
    android_developer: IDeveloper = AndroidDeveloper()

    director = Director(android_developer)

    samsung: Phone = director.mount_full_phone()
    print(samsung.about_phone())

    iphone_developer: IDeveloper = IphoneDeveloper()
    director.set_developer(iphone_developer)

    iphone: Phone = director.mount_only_phone()
    print(iphone.about_phone())