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QxSoftDelete.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_SOFT_DELETE_H_
    00033 #define _QX_SOFT_DELETE_H_
    00034
    00035 #ifdef _MSC_VER
    00036 #pragma once
    00037 #endif
    00038
    00046 #define QX_DAO_SOFT_DELETE_QDATETIME_FORMAT "yyyyMMddhhmmsszzz"
    00047
    00048 namespace qx {
    00049
    00096 class QX_DLL_EXPORT QxSoftDelete
    00097 {
    00098
    00099 public:
    00100
    00101    enum mode { mode_flag, mode_date_time };
    00102
    00103 private:
    00104
    00105    QString m_sTable;
    00106    QString m_sColumn;
    00107    QString m_sSqlQueryToFetch;
    00108    QString m_sSqlQueryToUpdate;
    00109    QString m_sSqlQueryToCreateTable;
    00110    mode m_eMode;
    00111    bool m_bFetchInJoin;
    00112
    00113 public:
    00114
    00115    QxSoftDelete();
    00116    QxSoftDelete(const QString & sColumn);
    00117    QxSoftDelete(const QString & sColumn, mode eMode);
    00118    ~QxSoftDelete();
    00119
    00120    QString getTableName() const;
    00121    QString getColumnName() const;
    00122    QString getSqlQueryToFetch() const;
    00123    QString getSqlQueryToUpdate() const;
    00124    QString getSqlQueryToCreateTable() const;
    00125    mode getMode() const;
    00126    bool getSqlFetchInJoin() const;
    00127
    00128    void setTableName(const QString & sTable);
    00129    void setColumnName(const QString & sColumn);
    00130    void setSqlQueryToFetch(const QString & s);
    00131    void setSqlQueryToUpdate(const QString & s);
    00132    void setSqlQueryToCreateTable(const QString & s);
    00133    void setMode(mode eMode);
    00134    void setSqlFetchInJoin(bool b);
    00135
    00136    bool isEmpty() const;
    00137
    00138    QString buildSqlTablePointName(const QString & sTable = QString()) const;
    00139    QString buildSqlQueryToFetch(const QString & sTable = QString()) const;
    00140    QString buildSqlQueryToUpdate() const;
    00141    QString buildSqlQueryToCreateTable() const;
    00142
    00143 };
    00144
    00145 } // namespace qx
    00146
    00147 #endif // _QX_SOFT_DELETE_H_