{
case JRChartDataset.TIMESERIES_DATASET :
chartHyperlinkProvider = new TimeSeriesChartHyperlinkProvider(((JRFillTimeSeriesDataset)getDataset()).getItemHyperlinks());
break;
case JRChartDataset.TIMEPERIOD_DATASET :
chartHyperlinkProvider = new TimePeriodChartHyperlinkProvider(((JRFillTimePeriodDataset)getDataset()).getItemHyperlinks());
break;
case JRChartDataset.XY_DATASET :
chartHyperlinkProvider = new XYChartHyperlinkProvider(((JRFillXyDataset)getDataset()).getItemHyperlinks());
break;
default: