class ExcelChartSheetDefault implements ExcelChartSheet {

    @Override
    public Chart createChartAndLegend() {
        final XSSFDrawing drawing = (XSSFDrawing) excelSheet.createDrawingPatriarch();
        final ClientAnchor anchor = drawing.createAnchor(0, 0, 0, 0, 0, 5, 15, 25);
        final Chart chart = drawing.createChart(anchor);

        final ChartLegend legend = chart.getOrCreateLegend();
        legend.setPosition(LegendPosition.BOTTOM);

        return chart;
    }

    public  ExcelChartSheetDefault(final Workbook workbook, final String excelSheetName);

}