File indexing completed on 2024-05-12 16:39:36

 /* This file is part of the KDE project
    Copyright (C) 2003-2014 Jarosław Staniek <staniek@kde.org>
 
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.
 
    You should have received a copy of the GNU Library General Public License
    along with this program; see the file COPYING.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 
 #ifndef KEXIDBCONNECTIONSET_H
 #define KEXIDBCONNECTIONSET_H
 
 #include "kexicore_export.h"
 
 #include <QObject>
 #include <KDbResult>
 #include <KDbConnectionData>
 
 class KexiDBConnectionSetPrivate;
 
 /*! Stores information about multiple connection-data items. */
 class KEXICORE_EXPORT KexiDBConnectionSet : public QObject, public KDbResultable
 {
     Q_OBJECT
 public:
     KexiDBConnectionSet();
     ~KexiDBConnectionSet();
 
     /*! Loads connection data set from storage, currently from
      .kexic files saved in dirs returned by
      QStandardPaths::locateAll(QStandardPaths::GenericDataLocation, "kexi/connections") */
     void load();
 
     /*! Adds \a data as connection data.
      \a data will be owned by a KexiDBConnectionSet object.
      If \a filename is not empty, it will be kept for use in saveConnectionData().
      saveConnectionData() is called automatically, if there's no \a filename provided
      or the filename is already used, a new unique will be generated.
      \return true on successful creating corresponding .kexic file */
     bool addConnectionData(KDbConnectionData *data, const QString& filename = QString());
 
     /*! Saves changes made to \a oldData to a file which name has been provided by addConnectionData().
      This function does nothing if \a oldData hasn't been added to this set.
      \return true on success (data is then copied from \a newData to \a oldData) */
     bool saveConnectionData(KDbConnectionData *oldData, const KDbConnectionData &newData);
 
     /*! Removes \a data from this set without deleting the object.
      \return true on successful removing of corresponding .kexic file */
     bool removeConnectionData(KDbConnectionData *data);
 
     /*! \return the list of connection data items. */
     QList<KDbConnectionData*> list() const;
 
     /*! \return a filename of a connection data file for \a data. */
     QString fileNameForConnectionData(const KDbConnectionData &data) const;
 
     /*! \return a connection data for a .kexic shortcut filename.
      0 is returned if the filename does not match. */
     KDbConnectionData* connectionDataForFileName(const QString& fileName) const;
 
     /*! \return key for connection data @a data, basically a comma-separated string with
      all properties serialized: "driverId,userName,...". Used in internal structures. */
     static QString key(const KDbConnectionData &data);
 
 private:
     /*! Removes all connection data items from this set. */
     void clear();
     void addConnectionDataInternal(KDbConnectionData *data, const QString& filename);
     void removeConnectionDataInternal(KDbConnectionData *data);
 
     KexiDBConnectionSetPrivate * const d;
 };
 
 #endif // KEXIDBCONNSET_H