DataStorageInterface/DataInterface/DataImporter.h

#ifndef DATAINTERFACE_DATAIMPORTER_H
#define DATAINTERFACE_DATAIMPORTER_H

#include <string>
#include <vector>


namespace MySQL {

class MySQLClient;

} // namespace MySQL

namespace SQLite {

class SQLiteClient;

} // namespace SQLite

namespace DataStorageInterface {
namespace DataInterface {

class DataImporter
{
public:
	DataImporter(MySQL::MySQLClient* pMySQLClient, SQLite::SQLiteClient* pSQLiteClient);

	void ImportData();

private:
	std::vector<std::string> GetTables();
	std::vector<int> GetDevices(const std::string& table);
	void ImportData(const std::string& table, int device);

	int GetMaximumMySQLPacketSize();
	int StringStreamSize(std::stringstream& ss);
	void InitializeInsertQuery(std::stringstream& query);
	void ExecuteInsertQuery(std::stringstream& query);
	int GetMaximumTimestamp(const std::string& table, int device);

private:
	MySQL::MySQLClient* m_pMySQLClient;
	SQLite::SQLiteClient* m_pSQLiteClient;
};

} // namespace DataInterface
} // namespace DataStorageInterface

#endif // DATAINTERFACE_DATAIMPORTER_H