大话设计模式14-建造者模式-2021-1-12

//14 建造者模式
class PersonBuilder
{
public:
	virtual void createHead() = 0;
	virtual void createBody() = 0;
	virtual void createLeftArm() = 0;
	virtual void createRightArm() = 0;
	virtual void createLeftLeg() = 0;
	virtual void createRightLeg() = 0;
};

class ThinPersionBuilder :public PersonBuilder
{
public:
	void createHead() override
	{
		cout << "瓜子脸" << endl;
	}
	void createBody() override
	{
		cout << "竹竿腰" << endl;
	}
	void createLeftArm() override
	{
		cout << "迷人左臂" << endl;
	}
	void createRightArm() override
	{
		cout << "迷人右臂" << endl;
	}
	void createLeftLeg() override
	{
		cout << "180左腿" << endl;
	}
	void createRightLeg() override
	{
		cout << "180右腿" << endl;
	}
};

class FatPersionBuilder :public PersonBuilder
{
public:
	void createHead() override
	{
		cout << "圆圆脸" << endl;
	}
	void createBody() override
	{
		cout << "水桶腰" << endl;
	}
	void createLeftArm() override
	{
		cout << "健壮左臂" << endl;
	}
	void createRightArm() override
	{
		cout << "健壮右臂" << endl;
	}
	void createLeftLeg() override
	{
		cout << "粗壮左腿" << endl;
	}
	void createRightLeg() override
	{
		cout << "粗壮右腿" << endl;
	}
};

class PersionDirector
{
public:
	PersionDirector(PersonBuilder *ipBuilder) :m_pPersonBuilder(ipBuilder){};
	void CreatePersion()
	{
		m_pPersonBuilder->createHead();
		m_pPersonBuilder->createBody();
		m_pPersonBuilder->createLeftArm();
		m_pPersonBuilder->createRightArm();
		m_pPersonBuilder->createLeftLeg();
		m_pPersonBuilder->createRightLeg();
	}
private:
	PersonBuilder *m_pPersonBuilder;
};