145 lines
5.1 KiB
C++
145 lines
5.1 KiB
C++
/****************************************************************************
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**
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** https://www.qxorm.com/
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** Copyright (C) 2013 XDL Team (ic-east.com)
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**
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** This file is part of the QxOrm library
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**
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** This software is provided 'as-is', without any express or implied
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** warranty. In no event will the authors be held liable for any
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** damages arising from the use of this software
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**
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** Commercial Usage
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** Licensees holding valid commercial QxOrm licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and XDL Team
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file 'license.gpl3.txt' included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met : http://www.gnu.org/copyleft/gpl.html
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**
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** If you are unsure which license is appropriate for your use, or
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** if you have questions regarding the use of this file, please contact :
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** ic-east.com
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**
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****************************************************************************/
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#ifndef _QX_FACTORY_X_H_
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#define _QX_FACTORY_X_H_
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#ifdef _MSC_VER
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#pragma once
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#endif
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/*!
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* \file QxFactoryX.h
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* \author XDL Team
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* \ingroup QxFactory
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* \brief List of all classes registered with QxOrm library factory pattern to create object instance dynamically using the class name
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*/
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#include <QtCore/qhash.h>
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#include <QtCore/qmutex.h>
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#include <QxFactory/IxFactory.h>
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#include <QxSingleton/QxSingleton.h>
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namespace qx
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{
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inline qx::any create(const QString &sKey, bool bRawPointer = false);
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template <typename T>
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inline T *create_nude_ptr(const QString &sKey);
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inline void *create_void_ptr(const QString &sKey);
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class QxClassX;
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/*!
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* \ingroup QxFactory
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* \brief qx::QxFactoryX : list of all classes registered with QxOrm library factory pattern to create object instance dynamically using the class name
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*/
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class QX_DLL_EXPORT QxFactoryX : public QxSingleton<QxFactoryX>
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{
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friend class QxClassX;
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friend class IxFactory;
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friend class QxSingleton<QxFactoryX>;
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friend inline qx::any create(const QString &sKey, bool bRawPointer);
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template <typename T>
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friend inline T *create_nude_ptr(const QString &sKey);
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friend inline void *create_void_ptr(const QString &sKey);
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protected:
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QHash<QString, IxFactory *> m_mapFactoryX; //!< Collection of all 'IxFactory' pointer
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QMutex m_oMutexFactoryX; //!< Mutex -> 'QxFactoryX' is thread-safe
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private:
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QxFactoryX() : QxSingleton<QxFactoryX>("qx::QxFactoryX") { ; }
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virtual ~QxFactoryX() { ; }
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QHash<QString, IxFactory *> *getAllFactory() { return (&m_mapFactoryX); }
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void registerFactory(const QString &sKey, IxFactory *pFactory);
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void unregisterFactory(const QString &sKey);
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qx::any createObject(const QString &sKey, bool bRawPointer = false) const;
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void *createObjectNudePtr(const QString &sKey) const;
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#ifndef _QX_NO_RTTI
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const std::type_info &typeInfo(const QString &sKey) const;
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#endif // _QX_NO_RTTI
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static inline qx::any createInstance(const QString &sKey, bool bRawPointer = false) { return QxFactoryX::getSingleton()->createObject(sKey, bRawPointer); }
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static inline void *createInstanceNudePtr(const QString &sKey) { return QxFactoryX::getSingleton()->createObjectNudePtr(sKey); }
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#ifndef _QX_NO_RTTI
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static inline const std::type_info &getTypeInfo(const QString &sKey) { return QxFactoryX::getSingleton()->typeInfo(sKey); }
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#endif // _QX_NO_RTTI
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};
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/*!
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* \ingroup QxFactory
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* \brief Return a smart-pointer new instance of object (std::shared_ptr<T>) associated by key sKey using qx::any type (for example : qx::create("drug") return a new instance of smart-pointer drug class into qx::any type)
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*/
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inline qx::any create(const QString &sKey, bool bRawPointer /* = false */)
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{
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return qx::QxFactoryX::createInstance(sKey, bRawPointer);
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}
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/*!
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* \ingroup QxFactory
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* \brief Return a nude pointer (be careful with memory leak) of type T associated by key sKey, or return NULL if sKey is not registered into factory engine
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*/
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template <typename T>
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inline T *create_nude_ptr(const QString &sKey)
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#ifdef _QX_NO_RTTI
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{
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return static_cast<T *>(qx::QxFactoryX::createInstanceNudePtr(sKey));
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}
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#else // _QX_NO_RTTI
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{
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return dynamic_cast<T *>(static_cast<T *>(qx::QxFactoryX::createInstanceNudePtr(sKey)));
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}
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#endif // _QX_NO_RTTI
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/*!
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* \ingroup QxFactory
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* \brief Return a void * pointer (be careful with memory leak) associated by key sKey, or return NULL if sKey is not registered into factory engine
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*/
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inline void *create_void_ptr(const QString &sKey)
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{
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return qx::QxFactoryX::createInstanceNudePtr(sKey);
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}
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} // namespace qx
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QX_DLL_EXPORT_QX_SINGLETON_HPP(qx::QxFactoryX)
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#endif // _QX_FACTORY_X_H_
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