Hi,
I need to make a chart that will have stacked Bar chart and 2 line charts overlaid.
I am using OverlaidVerticalCategoryPlot class.But when ever I am drawing a Verticalcategoryplot it,s plotting fine. If I add the same VerticalCategoryPlot to OverlaidCategoryPlot it draws an empty chart.
The code is as follows..
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String ctitle = "Strategie Sicherheit";
String xTitle = "Zeitraum (in Jahren)";
String yTitle = "Performance";
HorizontalCategoryAxis xAxis = new HorizontalCategoryAxis(xTitle);
xAxis.setTickMarksVisible(true);
VerticalNumberAxis yAxis = new VerticalNumberAxis(yTitle);
CategoryDataset dataset = createDataset1(list.get(0));
VerticalBarRenderer barRenderer = null;
barRenderer = new VerticalBarRenderer();
VerticalCategoryPlot bars = null;
bars = new VerticalCategoryPlot(dataset, null, null, barRenderer);
bars.setLabelsVisible(true);
OverlaidVerticalCategoryPlot plot = new OverlaidVerticalCategoryPlot(xAxis,yAxis,categories);
plot.add(bars);
JFreeChart chart = new JFreeChart(plot);
return chart;
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Any pointers on the above problem would be of great help.
I am unable to draw a single chart using OverlaidVerticalCategoryPlot class. What could be wrong ??
Regards,
Deepak.