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QxFactoryX.h
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    00001 /****************************************************************************
    00002 **
    00003 ** http://www.qxorm.com/
    00004 ** Copyright (C) 2013 Lionel Marty (contact@qxorm.com)
    00005 **
    00006 ** This file is part of the QxOrm library
    00007 **
    00008 ** This software is provided 'as-is', without any express or implied
    00009 ** warranty. In no event will the authors be held liable for any
    00010 ** damages arising from the use of this software
    00011 **
    00012 ** Commercial Usage
    00013 ** Licensees holding valid commercial QxOrm licenses may use this file in
    00014 ** accordance with the commercial license agreement provided with the
    00015 ** Software or, alternatively, in accordance with the terms contained in
    00016 ** a written agreement between you and Lionel Marty
    00017 **
    00018 ** GNU General Public License Usage
    00019 ** Alternatively, this file may be used under the terms of the GNU
    00020 ** General Public License version 3.0 as published by the Free Software
    00021 ** Foundation and appearing in the file 'license.gpl3.txt' included in the
    00022 ** packaging of this file. Please review the following information to
    00023 ** ensure the GNU General Public License version 3.0 requirements will be
    00024 ** met : http://www.gnu.org/copyleft/gpl.html
    00025 **
    00026 ** If you are unsure which license is appropriate for your use, or
    00027 ** if you have questions regarding the use of this file, please contact :
    00028 ** contact@qxorm.com
    00029 **
    00030 ****************************************************************************/
    00031
    00032 #ifndef _QX_FACTORY_X_H_
    00033 #define _QX_FACTORY_X_H_
    00034
    00035 #ifdef _MSC_VER
    00036 #pragma once
    00037 #endif
    00038
    00046 #include <QtCore/qhash.h>
    00047 #include <QtCore/qmutex.h>
    00048
    00049 #include <QxFactory/IxFactory.h>
    00050
    00051 #include <QxSingleton/QxSingleton.h>
    00052
    00053 namespace qx {
    00054
    00055 inline qx::any create(const QString & sKey);
    00056 template <typename T> inline T * create_nude_ptr(const QString & sKey);
    00057 inline void * create_void_ptr(const QString & sKey);
    00058
    00059 class QxClassX;
    00060
    00065 class QX_DLL_EXPORT QxFactoryX : public QxSingleton<QxFactoryX>
    00066 {
    00067
    00068    friend class QxClassX;
    00069    friend class IxFactory;
    00070    friend class QxSingleton<QxFactoryX>;
    00071    friend inline qx::any create(const QString & sKey);
    00072    template <typename T> friend inline T * create_nude_ptr(const QString & sKey);
    00073    friend inline void * create_void_ptr(const QString & sKey);
    00074
    00075 protected:
    00076
    00077    QHash<QString, IxFactory *> m_mapFactoryX;
    00078    QMutex m_oMutexFactoryX;
    00079
    00080 private:
    00081
    00082    QxFactoryX() : QxSingleton<QxFactoryX>("qx::QxFactoryX") { ; }
    00083    virtual ~QxFactoryX() { ; }
    00084
    00085    QHash<QString, IxFactory *> * getAllFactory() { return (& m_mapFactoryX); }
    00086
    00087    void registerFactory(const QString & sKey, IxFactory * pFactory);
    00088    void unregisterFactory(const QString & sKey);
    00089
    00090    qx::any createObject(const QString & sKey) const;
    00091    void * createObjectNudePtr(const QString & sKey) const;
    00092
    00093 #ifndef _QX_NO_RTTI
    00094    const std::type_info & typeInfo(const QString & sKey) const;
    00095 #endif // _QX_NO_RTTI
    00096
    00097    static inline qx::any createInstance(const QString & sKey)           { return QxFactoryX::getSingleton()->createObject(sKey); }
    00098    static inline void * createInstanceNudePtr(const QString & sKey)        { return QxFactoryX::getSingleton()->createObjectNudePtr(sKey); }
    00099
    00100 #ifndef _QX_NO_RTTI
    00101    static inline const std::type_info & getTypeInfo(const QString & sKey)  { return QxFactoryX::getSingleton()->typeInfo(sKey); }
    00102 #endif // _QX_NO_RTTI
    00103
    00104 };
    00105
    00110 inline qx::any create(const QString & sKey)
    00111 { return qx::QxFactoryX::createInstance(sKey); }
    00112
    00117 template <typename T>
    00118 inline T * create_nude_ptr(const QString & sKey)
    00119 #ifdef _QX_NO_RTTI
    00120 { return static_cast<T *>(qx::QxFactoryX::createInstanceNudePtr(sKey)); }
    00121 #else // _QX_NO_RTTI
    00122 { return dynamic_cast<T *>(static_cast<T *>(qx::QxFactoryX::createInstanceNudePtr(sKey))); }
    00123 #endif // _QX_NO_RTTI
    00124
    00129 inline void * create_void_ptr(const QString & sKey)
    00130 { return qx::QxFactoryX::createInstanceNudePtr(sKey); }
    00131
    00132 } // namespace qx
    00133
    00134 QX_DLL_EXPORT_QX_SINGLETON_HPP(qx::QxFactoryX)
    00135
    00136 #endif // _QX_FACTORY_X_H_