www.jfree.org

Anymore info on this?

Ok, thanks guys.

I'll try setting the session null.

Dave, do you know if the images created (and stored in tomcat's temp directory) are suppose to be deleted at some point in time?
Or is it default behavior to stay there permanently?

Thanks!

How would I go about deleting the images jfreechart creates in tomcat's temp directory? I assumed they'd be cleaned out by Tomcat, but this is not the case.
I saw some mentions to a ChartDeleter class, but I am unsure how to use it, or if it's suppose to be used to do this.

Thanks.

Did you extract the zip/tar.gz file first?

david.gilbert wrote:You can increase the distance between the top of the bar and the anchor point using the setItemLabelAnchorOffset(double) method in the renderer.

Thanks alot, that did it.

Now I just need to how to center it "3d".

Cool, that did it, but because it's a 3d bar, the value is somewhat obscured.

Is there anything I can do about that?

But that's a 2d chart, not 3d. And I have setItemLabelsVisisble(true) already, and it makes the labels appear, but not on top of the bar. :( Here's the code for the bar creation: try { // Create the chart object JFreeChart chart = ChartFactory.createBarChart3D( "Number of Databases per Engine", // c...

Someone?

If you're new to java/jsp, this will be very difficult for you.
Your best bet, if at all possible, is to pay for the developer's guide as well as the online support available here:
http://www.object-refinery.com/jfreechart/support.html

With displaying the image through a browser (JSP) it's impossible to display sectional tooltips without an image map.

You can however, remove the labels.
Just set the label generator as such:

Ok, recently I've seen 3-4 topics about this and no straight answer has been given, so I'm making a dedicated topic for it. I've checked out the demo source files and I can't see any way to get a barchart's displayed values over the bar itself , so I'm asking, please explain it so we all can see it....

I believe you use the setSeriesPaint() method for that.
It's under the renderer or the plot classes.

Try this:

Ya it does.
I believe 0.9.5 came with jFreechart 0.9.20, because I can't find it for download anywhere, nor can I find the zip file for it on my computer.

*Edit*
It's present in my /jFreechart-0.9.20/lib directory.

org.jfree.base.Library exists in jcommon-0.9.5