57 lines
1.2 KiB
C++
57 lines
1.2 KiB
C++
/**
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* @file FactoryBase.h
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* File contains the FactoryBase class declarations.
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*/
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#ifndef CT_FACTORY_BASE
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#define CT_FACTORY_BASE
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#include <vector>
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namespace Cantera
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{
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//! Base class for factories.
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/*! This class maintains a registry of
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* all factories that derive from it, and deletes them all when
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* its static method deleteFactories is invoked.
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*/
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class FactoryBase
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{
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public:
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//! destructor
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virtual ~FactoryBase() {
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}
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//! static function that deletes all factories
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//! in the internal registry maintained in a static variable
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static void deleteFactories() {
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for (const auto& f : s_vFactoryRegistry) {
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f->deleteFactory();
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}
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s_vFactoryRegistry.clear();
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}
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protected:
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//! Constructor.
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/*!
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* Adds the current object to the current static list
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*/
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FactoryBase() {
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s_vFactoryRegistry.push_back(this);
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}
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//! Virtual abstract function that deletes the factory
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/*!
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* This must be properly defined in child objects.
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*/
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virtual void deleteFactory() = 0;
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private:
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//! statically held list of Factories.
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static std::vector<FactoryBase*> s_vFactoryRegistry;
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};
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}
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#endif
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