[Bluej-discuss] JFreeChart with BlueJ?

[Michael Kölling]

Yes, not pointing at the jars is the problem.

You need to either place the jar files in BlueJ's userlib directory,  
of you need to point to the jar files using the Preferences/Libraries  
dialogue.

Michael

On 23 Sep 2007, at 21:31, <rhg5 at kent.ac.uk> wrote:

> Yes, it's freeware  www.jfree.org/jfreechart/
>
>  I suspect i'm doing something simple wrong in the import.  I've  
> altered the BlueJ Library Preference so that it points at the  
> directory on my hard disk that includes the library I need, as per  
> the BlueJ manual and as per the Developers Guide for JFreeChart.   
> In that directory are a set of  .java files, and some  
> subdirectories.   Might the problem be that I am not pointing at  
> jar files or something like that?
>
> What happens when I try to call the libraries (from within BlueJ)  
> is that I get a "file saved" message in the editor window, and the  
> compilation just hangs.
>
>
> ----- Original Message -----
> From: Michael Kölling <M.Kolling at kent.ac.uk>
> Date: Sunday, September 23, 2007 20:27
> Subject: Re: [Bluej-discuss] JFreeChart with BlueJ?
> To: General discussion for users of BlueJ <bluej-discuss at bluej.org>
>
> > I haven't tried it. Is JFreeChart freeware? If you tell me where
> > to
> > get a copy, I can try it out.
> >
> > Michael
> >
> >
> >
> > On 23 Sep 2007, at 20:00, <rhg5 at kent.ac.uk> wrote:
> >
> > > General discussion for users of BlueJ <bluej-discuss at bluej.org>
> > >
> > > Does anyone have experience at using JFreeChart with
> > BlueJ?  I'm
> > > having trouble importing the libraries (from my hard
> > disk).  I've
> > > tried setting the library Preferences in BlueJ as per the
> > BlueJ
> > > manual, but I just find BlueJ "hanging" when I try to
> > compile.
> > > Since I've not used JFreeChart before, nor have I
> > imported
> > > libraries into BlueJ, I'm not sure where the problem lies.
> > >
> > >
> > >
> > >
> > > regards,
> > >
> > > Hugh
> > >
> > > R.H.Griffiths
> > > Biosciences, University of Kent, UK
> > > Room C114
> > > +44 (0)1227 827012
> > > mobile: +44 (0)7770 922522
> > >
> > > _______________________________________________
> > > mailing list bluej-discuss at bluej.org
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> >
> > _______________________________________________
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> >
>
> regards,
>
> Hugh
>
> R.H.Griffiths
> Biosciences, University of Kent, UK
> Room C114
> +44 (0)1227 827012
> mobile: +44 (0)7770 922522
>
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