File indexing completed on 2024-05-12 05:26:07

 /*
  * Copyright (C) 2016 Christian Mollekopf <mollekopf@kolabsys.com>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) version 3, or any
  * later version accepted by the membership of KDE e.V. (or its
  * successor approved by the membership of KDE e.V.), which shall
  * act as a proxy defined in Section 6 of version 3 of the license.
  *
  * This library 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
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
  */
 #pragma once
 
 #include "sink_export.h"
 
 #include "storage.h"
 #include <QByteArrayList>
 
 namespace Sink {
 
 /**
  * A remoteId mapping
  */
 class SINK_EXPORT SynchronizerStore
 {
 public:
     SynchronizerStore(Sink::Storage::DataStore::Transaction &);
 
     /**
      * Records a localId to remoteId mapping
      */
     void recordRemoteId(const QByteArray &bufferType, const QByteArray &localId, const QByteArray &remoteId);
     void removeRemoteId(const QByteArray &bufferType, const QByteArray &localId, const QByteArray &remoteId);
     void updateRemoteId(const QByteArray &bufferType, const QByteArray &localId, const QByteArray &remoteId);
 
     /**
      * Tries to find a local id for the remote id, and creates a new local id otherwise.
      *
      * The new local id is recorded in the local to remote id mapping.
      */
     QByteArray resolveRemoteId(const QByteArray &type, const QByteArray &remoteId, bool insertIfMissing = true);
 
     /**
      * Tries to find a remote id for a local id.
      *
      * This can fail if the entity hasn't been written back to the server yet.
      */
     QByteArray resolveLocalId(const QByteArray &bufferType, const QByteArray &localId);
     QByteArrayList resolveLocalIds(const QByteArray &bufferType, const QByteArrayList &localId);
 
     void removePrefix(const QByteArray &prefix);
     void removeValue(const QByteArray &prefix, const QByteArray &key);
     QByteArray readValue(const QByteArray &key);
     QByteArray readValue(const QByteArray &prefix, const QByteArray &key);
     void writeValue(const QByteArray &key, const QByteArray &value);
     void writeValue(const QByteArray &prefix, const QByteArray &key, const QByteArray &value);
 
     bool contains(const QByteArray &key);
     bool contains(const QByteArray &prefix, const QByteArray &key);
 
 private:
     Sink::Storage::DataStore::Transaction &mTransaction;
 };
 
 }