private void createCurrCity(SessionRequestContent request) {
        City currCity = (City) request.getSessionAttribute(JSP_CURRENT_CITY);
        if (currCity == null) {
            currCity = new City();
            currCity.setCountry(new Country());
            currCity.setDescription(new Description());
        }
        Integer idCountry = ParamManager.getIntParam(request, JSP_CURR_ID_COUNTRY);
        currCity.getCountry().setIdCountry(idCountry);
        currCity.setName(request.getParameter(JSP_CITY_NAME));
        currCity.setPicture(request.getParameter(JSP_CITY_PICTURE));
        currCity.getDescription().setText(request.getParameter(JSP_DESCRIPTION_TEXT));
        request.setSessionAttribute(JSP_CURRENT_CITY, currCity);
    }