79 lines
1.5 KiB
C++
79 lines
1.5 KiB
C++
#include "interface.h"
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#include <string>
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class AbstractFactory
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{
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public:
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AbstractFactory()
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{
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cout << "create AbstractFactory" << endl;
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}
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virtual ~AbstractFactory(){}
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virtual Shape * getShape(string type) = 0;
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virtual Color * getColor(string type) = 0;
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};
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class ShapeFactory: public AbstractFactory
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{
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public:
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ShapeFactory()
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{
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cout << "create ShapeFactory" << endl;
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}
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Shape * getShape(string type)
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{
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if (type.compare("Circle") == 0)
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{
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return new Circle();
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}
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else if (type.compare("Square") == 0)
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{
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return new Square();
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}
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else if (type.compare("Rectangle") == 0)
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{
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return new Rectangle();
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}
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else
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{
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return nullptr;
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}
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}
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Color * getColor(string type)
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{
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return nullptr;
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}
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};
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class ColorFactory: public AbstractFactory
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{
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public:
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ColorFactory()
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{
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cout << "create ColorFactory" << endl;
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}
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Color *getColor(string type)
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{
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if (type.compare("Red") == 0)
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{
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return new Red();
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}
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else if (type.compare("Green") == 0)
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{
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return new Green();
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}
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else if (type.compare("Blue") == 0)
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{
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return new Blue();
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}
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else
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{
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return nullptr;
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}
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}
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Shape * getShape(string type)
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{
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return nullptr;
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}
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};
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