CMongoDatabaseObjectCollectionIterator.h

// SPDX-License-Identifier: LGPL-2.1-or-later OR GPL-2.0-or-later OR GPL-3.0-or-later OR LicenseRef-ImtCore-Commercial
#pragma once
 
// mongocxx includes
#include <bsoncxx/json.hpp>
#include <mongocxx/cursor.hpp>
 
// ImtCore includes
#include <imtbase/IObjectCollectionIterator.h>
#include <imtmongo/IMongoDatabaseObjectDelegate.h>
 
 
namespace imtmongo
{
 
 
class CMongoDatabaseObjectCollectionIterator: virtual public imtbase::IObjectCollectionIterator
{
       typedef imtbase::IObjectCollection::DataPtr DataPtr;
public:
       CMongoDatabaseObjectCollectionIterator(mongocxx::cursor& cur, IMongoDatabaseObjectDelegate* databaseDelegate);
 
       // reimplemented (imtbase::IObjectCollectionIterator)
       virtual bool Next() override;
       virtual bool Previous() override;
       virtual QByteArray GetObjectId() const override;
       virtual bool GetObjectData(imtbase::IObjectCollection::DataPtr& dataPtr) const override;
       virtual idoc::MetaInfoPtr GetDataMetaInfo() const override;
       virtual QVariant GetElementInfo(QByteArray infoId) const override;
private:
       mongocxx::cursor m_cursor;
       mongocxx::cursor::iterator m_iterator;
 
       IMongoDatabaseObjectDelegate* m_databaseDelegate;
 
};
 
 
} // namespace imtmongo