#ifndef _TCUFACTORYREGISTRY_HPP
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#define _TCUFACTORYREGISTRY_HPP
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/*-------------------------------------------------------------------------
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* drawElements Quality Program Tester Core
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* ----------------------------------------
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*
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* Copyright 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*//*!
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* \file
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* \brief Generic registry class for factories
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*//*--------------------------------------------------------------------*/
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#include "tcuDefs.hpp"
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#include <string>
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#include <vector>
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namespace tcu
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{
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class AbstractFactory
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{
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public:
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AbstractFactory (void);
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virtual ~AbstractFactory (void);
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virtual const char* getName (void) const = 0;
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};
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class GenericFactoryRegistry
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{
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public:
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GenericFactoryRegistry (void);
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~GenericFactoryRegistry (void);
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size_t size (void) const { return m_factories.size(); }
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bool empty (void) const { return m_factories.empty(); }
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void registerFactory (AbstractFactory* factory);
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AbstractFactory* getFactoryByName (const std::string& name);
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const AbstractFactory* getFactoryByName (const std::string& name) const;
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AbstractFactory* getFactoryByIndex (size_t index);
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const AbstractFactory* getFactoryByIndex (size_t index) const;
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private:
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GenericFactoryRegistry (const GenericFactoryRegistry&);
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GenericFactoryRegistry& operator= (const GenericFactoryRegistry&);
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std::vector<AbstractFactory*> m_factories;
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};
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class FactoryBase : public AbstractFactory
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{
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public:
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FactoryBase (const std::string& name, const std::string& description);
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~FactoryBase (void);
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const char* getName (void) const;
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const char* getDescription (void) const;
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private:
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const std::string m_name;
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const std::string m_description;
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};
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template<class Factory>
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class FactoryRegistry
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{
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public:
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FactoryRegistry (void) {}
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~FactoryRegistry (void) {}
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bool empty (void) const { return m_registry.empty(); }
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size_t size (void) const { return m_registry.size(); }
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size_t getFactoryCount (void) const { return m_registry.size(); }
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void registerFactory (Factory* factory) { m_registry.registerFactory(factory); }
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Factory* getFactoryByName (const std::string& name);
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const Factory* getFactoryByName (const std::string& name) const;
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Factory* getFactoryByIndex (size_t index);
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const Factory* getFactoryByIndex (size_t index) const;
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Factory* getDefaultFactory (void) { return getFactoryByIndex(0); }
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const Factory* getDefaultFactory (void) const { return getFactoryByIndex(0); }
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private:
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GenericFactoryRegistry m_registry;
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};
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template<class Factory>
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inline Factory* FactoryRegistry<Factory>::getFactoryByName (const std::string& name)
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{
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return static_cast<Factory*>(m_registry.getFactoryByName(name));
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}
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template<class Factory>
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inline const Factory* FactoryRegistry<Factory>::getFactoryByName (const std::string& name) const
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{
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return static_cast<const Factory*>(m_registry.getFactoryByName(name));
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}
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template<class Factory>
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inline Factory* FactoryRegistry<Factory>::getFactoryByIndex (size_t index)
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{
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return static_cast<Factory*>(m_registry.getFactoryByIndex(index));
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}
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template<class Factory>
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inline const Factory* FactoryRegistry<Factory>::getFactoryByIndex (size_t index) const
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{
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return static_cast<const Factory*>(m_registry.getFactoryByIndex(index));
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}
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} // tcu
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#endif // _TCUFACTORYREGISTRY_HPP
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