docs: public static void applyHyperLinkToElement(DynamicJasperDesign design, DJHyperLink djlink, JRDesignChart chart, String name) {
  		JRDesignExpression hlpe = ExpressionUtils.createAndRegisterExpression(design, name, djlink.getExpression());
  		chart.setHyperlinkReferenceExpression(hlpe);
  		chart.setHyperlinkType( HyperlinkTypeEnum.REFERENCE ); //FIXME Should this be a parameter in the future?
  				
  		if (djlink.getTooltip() != null){			
  			JRDesignExpression tooltipExp = ExpressionUtils.createAndRegisterExpression(design, "tooltip_" + name, djlink.getTooltip());
  			chart.setHyperlinkTooltipExpression(tooltipExp);
  		}
  	}