DataSource « Development « JFreeChart Q&A

1. How to generate chart data source on the fly?

I've been looking at all the examples and it seems the chart data source is always created by the Java code. I was hoping to some how come up with an expression that would give me a source appropriate for a Pie chart to hand to a drawable fieldd expression. I have some counts of groups I would like to show ...

3. Can I config datasource as part of report definition?

Hi,all I tried the example of Groups with xml report definition. There is only some layout and style elements in the definition file and the data is injected using a TableModel object during program develop. Can I config a datasource as part of the report definition? My jfreereport version is 0.8.7 and there is an 'Extended Report Format DTD' in the ...

5. two datasources, one Legend

6. DataSource for JFree