Grouping in Stacked Bar Chart

[njrfrens]

 Can any one inform me how to implement grouping while implementing StackedBar Chart using Jasper Reports...

Attached is the Sample Chart to be developed.

It can be done in JFreeChart by using GroupedStackedBarRenderer.

But I want to know how to do the same in Jasper Reports...

[njrfrens]

Hi Can any one please inform me if there is any solution for it...?

 

At least can please inform me whether this is feasible or not?

[lucianc]

There is no support for this in JasperReports.

If the dataset of such a chart is the same as the dataset of a regular stacked bar chart, one could implement such a chart in JR using a chart customizer or chart theme.

Regards,

Lucian

[njrfrens]

Can please provide more information how to achieve the same by chart customizer?

any pointers where I can refer for the same...?

[njrfrens]

Got it... Its quite simple... Just wrote below code in customize method of the Chart Customizer class and it worked :-)

Code:

GroupedStackedBarRenderer renderer = new GroupedStackedBarRenderer();KeyToGroupMap map = new KeyToGroupMap("G1");map.mapKeyToGroup("Facility 1(ONE)", "G1");map.mapKeyToGroup("Facility 2(ONE)", "G1");map.mapKeyToGroup("Facility 3(ONE)", "G1");map.mapKeyToGroup("Facility 4(ONE)", "G1");map.mapKeyToGroup("Facility 1(ALL)", "G2");map.mapKeyToGroup("Facility 2(ALL)", "G2");map.mapKeyToGroup("Facility 3(ALL)", "G2");map.mapKeyToGroup("Facility 4(ALL)", "G2");renderer.setSeriesToGroupMap(map); CategoryPlot plot = (CategoryPlot) chart.getPlot();plot.setRenderer(renderer);

Post Edited by janardan n at 04/08/09 08:31