Initial commit

DataInterface/DataImporter.h

@@ -0,0 +1,49 @@
+#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