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QxOrm
1.2.3
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 inline void * create_void_ptr(const QString & sKey); 00054 00055 class QxClassX; 00056 00061 class QX_DLL_EXPORT QxFactoryX : public QxSingleton<QxFactoryX> 00062 { 00063 00064 friend class QxClassX; 00065 friend class IxFactory; 00066 friend class QxSingleton<QxFactoryX>; 00067 friend inline boost::any create(const QString & sKey); 00068 template <typename T> friend inline T * create_nude_ptr(const QString & sKey); 00069 friend inline void * create_void_ptr(const QString & sKey); 00070 00071 protected: 00072 00073 QHash<QString, IxFactory *> m_mapFactoryX; 00074 QMutex m_oMutexFactoryX; 00075 00076 private: 00077 00078 QxFactoryX() : QxSingleton<QxFactoryX>("qx::QxFactoryX") { ; } 00079 virtual ~QxFactoryX() { ; } 00080 00081 QHash<QString, IxFactory *> * getAllFactory() { return (& m_mapFactoryX); } 00082 00083 void registerFactory(const QString & sKey, IxFactory * pFactory); 00084 void unregisterFactory(const QString & sKey); 00085 00086 boost::any createObject(const QString & sKey) const; 00087 void * createObjectNudePtr(const QString & sKey) const; 00088 const std::type_info & typeInfo(const QString & sKey) const; 00089 00090 static inline boost::any createInstance(const QString & sKey) { return QxFactoryX::getSingleton()->createObject(sKey); } 00091 static inline void * createInstanceNudePtr(const QString & sKey) { return QxFactoryX::getSingleton()->createObjectNudePtr(sKey); } 00092 static inline const std::type_info & getTypeInfo(const QString & sKey) { return QxFactoryX::getSingleton()->typeInfo(sKey); } 00093 00094 }; 00095 00100 inline boost::any create(const QString & sKey) 00101 { return qx::QxFactoryX::createInstance(sKey); } 00102 00107 template <typename T> 00108 inline T * create_nude_ptr(const QString & sKey) 00109 { return dynamic_cast<T *>(static_cast<T *>(qx::QxFactoryX::createInstanceNudePtr(sKey))); } 00110 00115 inline void * create_void_ptr(const QString & sKey) 00116 { return qx::QxFactoryX::createInstanceNudePtr(sKey); } 00117 00118 } // namespace qx 00119 00120 QX_DLL_EXPORT_QX_SINGLETON_HPP(qx::QxFactoryX) 00121 00122 #endif // _QX_FACTORY_X_H_