Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package visual; import org.jfree.chart.labels.StandardXYToolTipGenerator; import org.jfree.chart.labels.XYToolTipGenerator; import org.jfree.data.xy.XYDataset; /** * * @author jlewis */ public class FinalToolTipChart implements XYToolTipGenerator { ActionValueContainer actValCont; public FinalToolTipChart(ActionValueContainer actionValueContainer) { actValCont = actionValueContainer; } @Override public String generateToolTip(XYDataset xyd, int i, int i1) { String s = Double.toString((double) Math.round(xyd.getYValue(i, i1) * 100000) / 100000); String actName = actValCont.getActionName(i1); return actName + " (" + String.valueOf(i1) + ", " + s + ")"; } }