change story

Author: Spencer.Luo

pattern/Adapter.py

@@ -106,6 +106,74 @@ def receptionistSuitable(self, person):
         """
         return person.getHeight() >= 165;
 
+# Version 1.0
+# =======================================================================================================================
+from abc import ABCMeta, abstractmethod
+# 引入ABCMeta和abstractmethod来定义抽象类和抽象方法
+
+class SocketEntity:
+    """接口类型定义"""
+
+    def __init__(self, numOfPin, typeOfPin):
+        self.__numOfPin = numOfPin
+        self.__typeOfPin = typeOfPin
+
+    def getNumOfPin(self):
+        return self.__numOfPin
+
+    def setNumOfPin(self, numOfPin):
+        self.__numOfPin = numOfPin
+
+    def getTypeOfPin(self):
+        return self.__typeOfPin
+
+    def setTypeOfPin(self, typeOfPin):
+        self.__typeOfPin = typeOfPin
+
+
+class ISocket(metaclass=ABCMeta):
+    """插座类型"""
+
+    def getName(self):
+        """插座名称"""
+        pass
+
+    def getSocket(self):
+        """获取接口"""
+        pass
+
+
+class ChineseSocket(ISocket):
+    """国标插座"""
+
+    def getName(self):
+        return  "国标插座"
+
+    def getSocket(self):
+        return SocketEntity(3, "八字扁型")
+
+
+class BritishSocket:
+    """英标插座"""
+
+    def name(self):
+        return  "英标插座"
+
+    def socketInterface(self):
+        return SocketEntity(3, "T字方型")
+
+class AdapterSocket(BritishSocket, ISocket):
+    """插座转换器"""
+
+    def getName(self):
+        return  "英标插座转换器"
+
+    def getSocket(self):
+        socket = super().socketInterface()
+        socket.setTypeOfPin("八字扁型")
+        return socket
+
+
 
 # Version 2.0
 #=======================================================================================================================
@@ -416,6 +484,29 @@ def testReader():
     reader.closeFile()
 
 
-testPerson()
+def canChargeforDigtalDevice(name, socket):
+    if socket.getNumOfPin() == 3 and socket.getTypeOfPin() == "八字扁型":
+        isStandard = "符合"
+        canCharge = "可以"
+    else:
+        isStandard = "不符合"
+        canCharge = "不能"
+
+    print("[%s]：\n针脚数量：%d，针脚类型：%s； %s中国标准，%s给大陆的电子设备充电！"
+          % (name, socket.getNumOfPin(), socket.getTypeOfPin(), isStandard, canCharge))
+
+def testSocket():
+    chineseSocket = ChineseSocket()
+    canChargeforDigtalDevice(chineseSocket.getName(), chineseSocket.getSocket())
+
+    britishSocket = BritishSocket()
+    canChargeforDigtalDevice(britishSocket.name(), britishSocket.socketInterface())
+
+    adapterSocket = AdapterSocket()
+    canChargeforDigtalDevice(adapterSocket.getName(), adapterSocket.getSocket())
+
+
+# testPerson()
 # testAdapter()
-# testReader()
+# testReader()
+testSocket()