/****************************************************************************+
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**+
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).+
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** All rights reserved.+
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** Contact: Nokia Corporation (qt-info@nokia.com)+
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**+
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** This file is part of the QtSql module of the Qt Toolkit.+
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**+
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** $QT_BEGIN_LICENSE:LGPL$+
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** No Commercial Usage+
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** This file contains pre-release code and may not be distributed.+
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** You may use this file in accordance with the terms and conditions+
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** contained in the Technology Preview License Agreement accompanying+
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** this package.+
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**+
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** GNU Lesser General Public License Usage+
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** Alternatively, this file may be used under the terms of the GNU Lesser+
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** General Public License version 2.1 as published by the Free Software+
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** Foundation and appearing in the file LICENSE.LGPL included in the+
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** packaging of this file.  Please review the following information to+
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** ensure the GNU Lesser General Public License version 2.1 requirements+
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.+
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**+
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** In addition, as a special exception, Nokia gives you certain additional+
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** rights.  These rights are described in the Nokia Qt LGPL Exception+
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.+
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**+
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** If you have questions regarding the use of this file, please contact+
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** Nokia at qt-info@nokia.com.+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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+
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#ifndef QSQLTABLEMODEL_P_H+
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#define QSQLTABLEMODEL_P_H+
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+
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//+
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//  W A R N I N G+
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//  -------------+
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//+
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// This file is not part of the Qt API.  It exists for the convenience+
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// of qsql*model.h .  This header file may change from version to version+
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// without notice, or even be removed.+
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//+
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// We mean it.+
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//+
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+
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#include "QtCore/qmap.h"+
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#include "private/qsqlquerymodel_p.h"+
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+
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QT_BEGIN_NAMESPACE+
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+
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class QSqlTableModelPrivate: public QSqlQueryModelPrivate+
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{+
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    Q_DECLARE_PUBLIC(QSqlTableModel)+
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+
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public:+
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    QSqlTableModelPrivate()+
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        : editIndex(-1), insertIndex(-1), sortColumn(-1),+
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          sortOrder(Qt::AscendingOrder),+
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          strategy(QSqlTableModel::OnRowChange)+
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    {}+
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    void clear();+
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    QSqlRecord primaryValues(int index);+
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    virtual void clearEditBuffer();+
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    virtual void clearCache();+
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    QSqlRecord record(const QVector<QVariant> &values) const;+
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+
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    bool exec(const QString &stmt, bool prepStatement,+
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              const QSqlRecord &rec, const QSqlRecord &whereValues = QSqlRecord());+
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    virtual void revertCachedRow(int row);+
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    void revertInsertedRow();+
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    bool setRecord(int row, const QSqlRecord &record);+
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    virtual int nameToIndex(const QString &name) const;+
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    void initRecordAndPrimaryIndex();+
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+
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    QSqlDatabase db;+
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    int editIndex;+
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    int insertIndex;+
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+
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    int sortColumn;+
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    Qt::SortOrder sortOrder;+
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+
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    QSqlTableModel::EditStrategy strategy;+
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+
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    QSqlQuery editQuery;+
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    QSqlIndex primaryIndex;+
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    QString tableName;+
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    QString filter;+
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+
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    enum Op { None, Insert, Update, Delete };+
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+
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    struct ModifiedRow+
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    {+
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        ModifiedRow(Op o = None, const QSqlRecord &r = QSqlRecord()): op(o), rec(r) {}+
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        ModifiedRow(const ModifiedRow &other): op(other.op), rec(other.rec), primaryValues(other.primaryValues) {}+
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        Op op;+
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        QSqlRecord rec;+
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		QSqlRecord primaryValues;+
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    };+
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+
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    QSqlRecord editBuffer;+
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+
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    typedef QMap<int, ModifiedRow> CacheMap;+
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    CacheMap cache;+
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};+
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+
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QT_END_NAMESPACE+
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+
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#endif // QSQLTABLEMODEL_P_H+
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