[3] | 1 | // ********************************************************************
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| 2 | // created: 2006/02/14 - 15:39
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| 3 | // filename: ComponentFactory.h
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| 4 | //
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| 5 | // author: Gerald Dherbomez
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| 6 | //
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| 7 | // purpose: Template class ComponentFactory.
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| 8 | // Use it to interface your components with the application
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| 9 | // *********************************************************************
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| 10 |
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| 11 | #ifndef COMPONENTFACTORY_H
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| 12 | #define COMPONENTFACTORY_H
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| 13 |
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| 14 | #include "ComponentFactoryBase.h"
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| 15 |
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| 16 | #include <QString>
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| 17 |
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| 18 | /** Register a component to the factory.
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| 19 | * @className Name of the class, without the quotes.
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| 20 | * @factoryName Name of the class in the factory.
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| 21 | */
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| 22 | #define REGISTER_COMPONENT(className, factoryName) \
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| 23 | static pacpus::ComponentFactory<className> sFactory(factoryName)
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| 24 |
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| 25 | namespace pacpus {
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| 26 |
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| 27 | template <typename T>
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| 28 | class ComponentFactory
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| 29 | : public ComponentFactoryBase
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| 30 | {
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| 31 | public:
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| 32 | ComponentFactory(QString type);
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| 33 | virtual ~ComponentFactory();
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| 34 |
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| 35 | const QString & getType() const;
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| 36 |
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| 37 | protected:
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| 38 | virtual ComponentBase * instantiateComponent(const QString & name);
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| 39 |
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| 40 | private:
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| 41 | QString mType;
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| 42 | };
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| 43 |
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| 44 | ////////////////////////////////////////////////////////////////////////////////
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| 45 | template <typename T>
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| 46 | ComponentFactory<T>::ComponentFactory(QString type)
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| 47 | : mType(type)
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| 48 | {
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| 49 | addFactory(this, mType);
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| 50 | }
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| 51 |
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| 52 | template<typename T>
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| 53 | ComponentFactory<T>::~ComponentFactory()
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| 54 | {
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| 55 | }
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| 56 |
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| 57 | template <typename T>
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| 58 | const QString & ComponentFactory<T>::getType() const
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| 59 | {
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| 60 | return mType;
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| 61 | }
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| 62 |
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| 63 | template<typename T>
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| 64 | ComponentBase * ComponentFactory<T>::instantiateComponent(const QString & name)
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| 65 | {
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| 66 | T * component = new T(name);
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| 67 | return component;
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| 68 | }
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| 69 |
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| 70 | } // namespace pacpus
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| 71 |
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| 72 | #endif // COMPONENTFACTORY_H
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