Search found 565 matches

by Taqua
Fri Apr 15, 2011 2:17 pm
Forum: JFreeChart
Topic: LGPL
Replies: 1
Views: 966

Re: LGPL

Yes, in general this is how it works. But make sure that you actually talk to a lawyer that specializes in software licensing as things could be different in your country.
by Taqua
Sun Mar 13, 2011 3:46 pm
Forum: JFreeChart
Topic: Encryption code
Replies: 4
Views: 1432

Re: Encryption code

JFreeChart nor JCommon contain any encrypting codes. Heck, they do not originate from the US either, as except for US people no one cares about that panic making stuff. Of course, the JDK contains encryption libraries and thus your *overall* product may be problematic if you ship a JRE. But as usual...
by Taqua
Sun Mar 13, 2011 3:42 pm
Forum: JFreeChart
Topic: JFreeReport
Replies: 2
Views: 1507

Re: JFreeReport

Ages ago, JFreeReport has been renamed Pentaho Reporting. Yes, it is still there and stronger as before.

The downloads are still the same:

http://sourceforge.net/projects/jfreereport/

More info at

http://reporting.pentaho.com/

and of course:

http://www.sherito.org/
by Taqua
Mon Dec 28, 2009 8:30 am
Forum: JFreeChart
Topic: JfreeChart Apps under Mac OSX 10.6? Can't connect to window
Replies: 2
Views: 2407

Re: The end of JfreeChart Apps under Mac OSX 10.6? Server Err

The headless mode works perfectly, if you stick to the sane limitations that come with it. Do not (I repeat: DO NOT) create heavyweight AWT components and you should be totally fine. If your code makes use of a ChartPanel, a ApplicationFrame or other similar classes, you are doing it wrong. Stick wi...
by Taqua
Fri May 22, 2009 3:29 pm
Forum: JWorkbook
Topic: About JWorkbook and Java
Replies: 1
Views: 10896

Re: About JWorkbook and Java

No, there is no GUI component for it. JWorkbook is just a IO-library for reading and writing these documents. If you're not afraid of GPL code, then the SharpTools ( http://www1.cs.columbia.edu/sharptools/ ) might be a option for you. On the close-source side, there are a few components available as...
by Taqua
Fri Apr 10, 2009 3:01 pm
Forum: JFreeChart
Topic: No X11 DISPLAY was set ERROR!
Replies: 3
Views: 2354

Re: No X11 DISPLAY was set ERROR!

So why dont you simply enable X11-Fowarding then? See your faviourite sshd.conf man-page for details on that. But be aware that the use of ApplicationFrame classes outside of demo code is rarely correct (unless correctness includes the hard killing of your application via "System.exit(0)" - as this ...
by Taqua
Thu Feb 12, 2009 6:18 pm
Forum: JFreeChart
Topic: Package not complete?
Replies: 5
Views: 1381

A constructor must be named exactly like the class in which it is defined. Go grab yourself a beginner's Java-Book, it will serve you well.
by Taqua
Wed Feb 04, 2009 10:16 pm
Forum: JCommon
Topic: In Maven, could you remove the gnujaxp dependency of JCommon
Replies: 6
Views: 29146

and please note that we at jfree.org do *not* publish maven artifacts to any public repository. (Reason for that is the insane upload process. I'm not going to waste a single quant of my sanity in that process. I'd rather translate the various IRS forms to mandarin than to enter that road.) We provi...
by Taqua
Fri Jan 30, 2009 6:48 pm
Forum: JFreeChart
Topic: Graphics in GIF?
Replies: 4
Views: 1794

I'd rather pump up the quality of the JPG encoding (to 0.99 or so) than to go for a 256-color fileformat.
by Taqua
Sun Jan 25, 2009 12:45 pm
Forum: JFreeChart
Topic: Design Patterns in JFreeChart
Replies: 4
Views: 1954

The ChartFactory is a factory, there is no doubt about it. The "holy book" mentions two factories: the "Abstract Factory" pattern, which I actually never used in the real world, and the pattern called "Factory Method". The ChartFactory class is a great example for having many factory methods. The ob...
by Taqua
Tue Jan 20, 2009 1:56 pm
Forum: JFreeChart
Topic: Updating / redrawing a chart from within a Thread - how?
Replies: 2
Views: 1374

Also note that a repaint-request is not immediately honored by the AWT. If more than one repaint sits in the queue, then only the last one will be honored. So if your system is under stress or fires redraw events faster than the AWT handles them, you will see some dropped requests and definitely no ...
by Taqua
Fri Jan 16, 2009 12:39 pm
Forum: JFreeChart
Topic: IE7 freezes with large map files.
Replies: 3
Views: 1144

Browsers are notorious to not being able to handle large files. A 300K entries map will very likely result in a very large DOM tree - and each node there eats memory, thanks to a rather inefficient implementation and the need to make the DOM available for JavaScript. So your death-of-the-browser is ...
by Taqua
Thu Jan 08, 2009 3:49 pm
Forum: JFreeChart
Topic: org/jfree/util/PublicCloneable
Replies: 1
Views: 2319

JCommon is not on your classpath.
by Taqua
Thu Jan 01, 2009 5:58 pm
Forum: JFreeChart
Topic: DisplayChart class can not find in the server
Replies: 2
Views: 1189

A search for ClassNotFoundException and WebSphere will give you enlightment. Otherwise, if the road to enlightment seems to rocky today or to crowded with prophets and other folk, consult FAQ item 10.
by Taqua
Tue Dec 23, 2008 12:56 pm
Forum: JFreeChart
Topic: JFree chart on iseries V5R3
Replies: 2
Views: 1421

FAQ Item 10: Is the headless mode active?