Apache poi Excel line chart points

Question

I am creating an Excel file with line chart. I\'ve created chart and filled it with data but I cannot create points on my chart. Does anyone know, is there a way I could gen

Answer 1

Solution:

CTPlotArea plotArea = xssfChart.getCTChart().getPlotArea();
CTMarker ctMarker = CTMarker.Factory.newInstance();
ctMarker.setSymbol(CTMarkerStyle.Factory.newInstance());
for (CTLineSer ser : plotArea.getLineChartArray()[0].getSerArray()) {
    ser.setMarker(ctMarker);
}

Answer 2

Following code will give you what exactly you are looking for

    CTPlotArea plotArea = xssfChart.getCTChart().getPlotArea();
    plotArea.getLineChartArray()[0].getSmooth();
    CTMarker ctMarker = CTMarker.Factory.newInstance();
    ctMarker.setSymbol(CTMarkerStyle.Factory.newInstance());
    CTBoolean ctBool = CTBoolean.Factory.newInstance();
    ctBool.setVal(false);
    plotArea.getLineChartArray()[0].setSmooth(ctBool);
    for (CTLineSer ser : plotArea.getLineChartArray()[0].getSerArray()) {
        ser.setSmooth(ctBool);
        ser.setMarker(ctMarker);
    }