class JdbcReportDataSourceServiceFactory implements ReportDataSourceServiceFactory {

    protected TimeZone getTimeZoneByDataSourceTimeZone(String dataSourceTimeZone) {
        String timezoneId = dataSourceTimeZone == null ? "" : dataSourceTimeZone;
        return timezoneId.isEmpty() ? TimeZone.getDefault() : TimeZone.getTimeZone(timezoneId);
    }

    public  JdbcReportDataSourceServiceFactory();

}