Customizing Dates on the Gantt Chart for Jasper Reports

Question

In the gantt chart on my reports I have 1 year's worth of data. I'm only interested in seeing the month printed at the top of the gantt chart. [Jan-Dec]. However, the graph currently displays the Month and the year. How would I customize the chart to just output the month?

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score 2 · Accepted Answer · edited Oct 15 '11 at 06:41

2

I'm not sure about JasperReports, but createGanttChart() uses a DateAxis as the range axis. Something like this should work:

DateAxis axis = (DateAxis) plot.getRangeAxis();
axis.setTickUnit(new DateTickUnit(
    DateTickUnit.MONTH, 1, new SimpleDateFormat("MMM-yyyy")));

edited Oct 15 '11 at 06:41

monksy

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answered Oct 14 '11 at 17:26

trashgod

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I can use this in the ChartCustomizer, which gives me direct access to the JFreeChart object. – monksy Oct 14 '11 at 19:47
Ah, part of JasperReports; post back with your results. – trashgod Oct 14 '11 at 23:56

Customizing Dates on the Gantt Chart for Jasper Reports

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