Is it possible to change the default positions of the legend labels around the jasper reports charts? Currently I have a following kind of chart being created:
Move the legend to the right and other option of the chart can be find in the Properties View.
Click the chart, to view Properties for the chart. Navigate the different properties tabs to set what you need.
Example
If you need more advanced feature on the chart you need to use a customizer class see this as example: How to put benchmark line on barchart?