File indexing completed on 2025-01-05 04:46:58

 /*
     SPDX-FileCopyrightText: 2007 Volker Krause <vkrause@kde.org>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #pragma once
 
 #include <QMap>
 #include <QObject>
 #include <QSqlDatabase>
 #include <QStringList>
 
 class QDomElement;
 class DbUpdaterTest;
 
 namespace Akonadi
 {
 namespace Server
 {
 /**
  * @short A helper class that contains an update set.
  */
 class UpdateSet
 {
 public:
     using Map = QMap<int, UpdateSet>;
 
     UpdateSet()
         : version(-1)
         , abortOnFailure(false)
         , complex(false)
     {
     }
 
     int version;
     bool abortOnFailure;
     QStringList statements;
     bool complex;
 };
 
 /**
   Updates the database schema.
 */
 class DbUpdater : public QObject
 {
     Q_OBJECT
 
 public:
     /**
      * Creates a new database updates.
      *
      * @param database The reference to the database.
      * @param filename The file containing the update descriptions.
      */
     DbUpdater(const QSqlDatabase &database, const QString &filename);
 
     /**
      * Starts the update process.
      * On success true is returned, false otherwise.
      */
     bool run();
 
 private Q_SLOTS:
     bool complexUpdate_25();
     bool complexUpdate_36();
 
 private:
     friend class ::DbUpdaterTest;
 
     bool updateApplicable(const QString &backends) const;
     QString buildRawSqlStatement(const QDomElement &element) const;
 
     bool parseUpdateSets(int, UpdateSet::Map &updates) const;
 
     QSqlDatabase m_database;
     QString m_filename;
 };
 
 } // namespace Server
 } // namespace Akonadi