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IxSqlElement.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 _IX_SQL_ELEMENT_H_
    00033 #define _IX_SQL_ELEMENT_H_
    00034
    00035 #ifdef _MSC_VER
    00036 #pragma once
    00037 #endif
    00038
    00046 #include <QtSql/qsqlquery.h>
    00047
    00048 #include <QxDao/QxSqlGenerator/IxSqlGenerator.h>
    00049
    00050 namespace qx {
    00051 namespace dao {
    00052 namespace detail {
    00053
    00058 class QX_DLL_EXPORT IxSqlElement
    00059 {
    00060
    00061 protected:
    00062
    00063    int               m_iIndex;
    00064    QStringList       m_lstColumns;
    00065    QStringList       m_lstKeys;
    00066    QVariantList      m_lstValues;
    00067    IxSqlGenerator *  m_pSqlGenerator;
    00068
    00069 public:
    00070
    00071    IxSqlElement(int index);
    00072    virtual ~IxSqlElement();
    00073
    00074    void setColumn(const QString & column);
    00075    void setColumns(const QStringList & columns);
    00076    void setValue(const QVariant & val);
    00077    void setValues(const QVariantList & values);
    00078
    00079    virtual QString toString() const = 0;
    00080    virtual void resolve(QSqlQuery & query) const = 0;
    00081    virtual void postProcess(QString & sql) const = 0;
    00082
    00083    virtual void clone(IxSqlElement * other);
    00084
    00085 protected:
    00086
    00087    void updateKeys();
    00088
    00089 };
    00090
    00091 typedef boost::shared_ptr<IxSqlElement> IxSqlElement_ptr;
    00092
    00093 } // namespace detail
    00094 } // namespace dao
    00095 } // namespace qx
    00096
    00097 #endif // _IX_SQL_ELEMENT_H_