import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Properties;

public class Sarga {
    public void start() {
        Properties pro = loadConfig();        
        DataService ds = new DataService(new Mariadb(pro));
        
        for(Employee emp : ds.getEmployees()) {
            System.out.println(emp.name);
        }        
    }
    public Properties loadConfig() {
        Properties pro = null;
        try {
            pro = tryLoadConfig();
        } catch (Exception e) {
            System.err.println(e.getMessage());
        }
        return pro;
    }
    public Properties tryLoadConfig() 
            throws FileNotFoundException, IOException {
        Properties pro =new Properties();
        pro.load(new FileInputStream("config.properties"));
        pro.getProperty("Első");
        return pro;
    }
}