113 lines
1.9 KiB
C++
113 lines
1.9 KiB
C++
#ifndef __BUILDER_PATTERN__
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#define __BUILDER_PATTERN__
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#include <iostream>
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#include <string.h>
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using namespace std;
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//产品类House
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class House
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{
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public:
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House(){}
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void setFloor(string iFloor){
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this->floor = iFloor;
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}
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void setWall(string iWall){
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this->wall = iWall;
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}
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void setRoof(string iRoof){
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this->roof = iRoof;
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}
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//打印House信息
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void printfHouseInfo(){
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printf("Floor:%s\t\n", this->floor.c_str());
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printf("Wall:%s\t\n", this->wall.c_str());
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printf("Roof:%s\t\n", this->roof.c_str());
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}
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private:
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string floor;
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string wall;
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string roof;
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};
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//抽象建造者AbstractBall
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class AbstractBuilder
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{
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public:
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AbstractBuilder(){
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house = new House();
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}
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//抽象方法：
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virtual void buildFloor() = 0;
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virtual void buildWall() = 0;
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virtual void buildRoof() = 0;
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virtual House *getHouse() = 0;
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House *house;
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};
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//具体建造者ConcreteBuilderA
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class ConcreteBuilderA :public AbstractBuilder
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{
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public:
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ConcreteBuilderA(){
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printf("ConcreteBuilderA\n");
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}
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//具体实现方法
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void buildFloor(){
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this->house->setFloor("Floor_A");
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}
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void buildWall(){
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this->house->setWall("Wall_A");
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}
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void buildRoof(){
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this->house->setRoof("Roof_A");
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}
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House *getHouse(){
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return this->house;
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}
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};
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//具体建造者ConcreteBuilderB
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class ConcreteBuilderB :public AbstractBuilder
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{
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public:
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ConcreteBuilderB(){
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printf("ConcreteBuilderB\n");
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}
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//具体实现方法
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void buildFloor(){
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this->house->setFloor("Floor_B");
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}
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void buildWall(){
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this->house->setWall("Wall_B");
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}
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void buildRoof(){
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this->house->setRoof("Roof_B");
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}
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House *getHouse(){
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return this->house;
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}
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};
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//指挥者Director
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class Director
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{
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public:
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Director(){}
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//具体实现方法
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void setBuilder(AbstractBuilder *iBuilder){
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this->builder = iBuilder;
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}
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House *construct(){
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builder->buildFloor();
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builder->buildWall();
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builder->buildRoof();
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return builder->getHouse();
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}
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private:
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AbstractBuilder *builder;
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};
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#endif //__BUILDER_PATTERN__
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