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QxSerializeCheckInstance.h
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    00001 /****************************************************************************
    00002 **
    00003 ** https://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_SERIALIZE_CHECK_INSTANCE_H_
    00033 #define _QX_SERIALIZE_CHECK_INSTANCE_H_
    00034
    00035 #ifdef _MSC_VER
    00036 #pragma once
    00037 #endif
    00038
    00046 #include <QtCore/qset.h>
    00047 #include <QtCore/qpair.h>
    00048 #include <QtCore/qthread.h>
    00049
    00050 namespace qx {
    00051
    00052 class QxSqlRelationLinked;
    00053 class IxClass;
    00054
    00055 } // namespace qx
    00056
    00057 namespace qx {
    00058 namespace serialization {
    00059 namespace helper {
    00060
    00065 class QX_DLL_EXPORT QxSerializeCheckInstance
    00066 {
    00067
    00068 public:
    00069
    00070    typedef QPair<std::shared_ptr<qx::QxSqlRelationLinked>, QString> type_hierarchy;
    00071
    00072 protected:
    00073
    00074    static QSet< QPair<Qt::HANDLE, QPair<qptrdiff, qx::IxClass *> > > m_lstInstanceByThread;
    00075    static QHash<Qt::HANDLE, int> m_hashLevelByThread;
    00076    static QHash<Qt::HANDLE, type_hierarchy> m_hashHierarchyByThread;
    00077    static QMutex m_mutex;
    00078
    00079    qptrdiff m_pInstance;
    00080    Qt::HANDLE m_lThreadId;
    00081    qx::IxClass * m_pClass;
    00082
    00083 public:
    00084
    00085    QxSerializeCheckInstance(const void * pInstance, qx::IxClass * pClass);
    00086    virtual ~QxSerializeCheckInstance();
    00087
    00088    static bool contains(const void * pInstance, qx::IxClass * pClass);
    00089    static bool isRoot();
    00090
    00091    static type_hierarchy getHierarchy();
    00092    static void setHierarchy(const type_hierarchy & hierarchy);
    00093
    00094 };
    00095
    00096 } // namespace helper
    00097 } // namespace serialization
    00098 } // namespace qx
    00099
    00100 #endif // _QX_SERIALIZE_CHECK_INSTANCE_H_