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QxOrm 1.1.9
C++ Object Relational Mapping library
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00001 /**************************************************************************** 00002 ** 00003 ** http://www.qxorm.com/ 00004 ** http://sourceforge.net/projects/qxorm/ 00005 ** Original file by Lionel Marty 00006 ** 00007 ** This file is part of the QxOrm library 00008 ** 00009 ** This software is provided 'as-is', without any express or implied 00010 ** warranty. In no event will the authors be held liable for any 00011 ** damages arising from the use of this software. 00012 ** 00013 ** GNU Lesser General Public License Usage 00014 ** This file must be used under the terms of the GNU Lesser 00015 ** General Public License version 2.1 as published by the Free Software 00016 ** Foundation and appearing in the file 'license.lgpl.txt' included in the 00017 ** packaging of this file. Please review the following information to 00018 ** ensure the GNU Lesser General Public License version 2.1 requirements 00019 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. 00020 ** 00021 ** If you have questions regarding the use of this file, please contact : 00022 ** contact@qxorm.com 00023 ** 00024 ****************************************************************************/ 00025 00026 #ifndef _QX_FACTORY_X_H_ 00027 #define _QX_FACTORY_X_H_ 00028 00029 #ifdef _MSC_VER 00030 #pragma once 00031 #endif 00032 00040 #include <boost/shared_ptr.hpp> 00041 00042 #include <QtCore/qhash.h> 00043 #include <QtCore/qmutex.h> 00044 00045 #include <QxFactory/IxFactory.h> 00046 00047 #include <QxSingleton/QxSingleton.h> 00048 00049 namespace qx { 00050 00051 inline boost::any create(const QString & sKey); 00052 template <typename T> inline T * create_nude_ptr(const QString & sKey); 00053 00054 class QxClassX; 00055 00060 class QX_DLL_EXPORT QxFactoryX : public QxSingleton<QxFactoryX> 00061 { 00062 00063 friend class QxClassX; 00064 friend class IxFactory; 00065 friend class QxSingleton<QxFactoryX>; 00066 friend inline boost::any create(const QString & sKey); 00067 template <typename T> friend inline T * create_nude_ptr(const QString & sKey); 00068 00069 protected: 00070 00071 QHash<QString, IxFactory *> m_mapFactoryX; 00072 QMutex m_oMutexFactoryX; 00073 00074 private: 00075 00076 QxFactoryX() : QxSingleton<QxFactoryX>("qx::QxFactoryX") { ; } 00077 virtual ~QxFactoryX() { ; } 00078 00079 QHash<QString, IxFactory *> * getAllFactory() { return (& m_mapFactoryX); } 00080 00081 void registerFactory(const QString & sKey, IxFactory * pFactory); 00082 void unregisterFactory(const QString & sKey); 00083 00084 boost::any createObject(const QString & sKey) const; 00085 void * createObjectNudePtr(const QString & sKey) const; 00086 00087 static inline boost::any createInstance(const QString & sKey) { return QxFactoryX::getSingleton()->createObject(sKey); } 00088 static inline void * createInstanceNudePtr(const QString & sKey) { return QxFactoryX::getSingleton()->createObjectNudePtr(sKey); } 00089 00090 }; 00091 00096 inline boost::any create(const QString & sKey) 00097 { return qx::QxFactoryX::createInstance(sKey); } 00098 00103 template <typename T> 00104 inline T * create_nude_ptr(const QString & sKey) 00105 { return dynamic_cast<T *>(static_cast<T *>(qx::QxFactoryX::createInstanceNudePtr(sKey))); } 00106 00107 } // namespace qx 00108 00109 QX_DLL_EXPORT_QX_SINGLETON_HPP(qx::QxFactoryX) 00110 00111 #endif // _QX_FACTORY_X_H_