JCommon
Version 1.0.16
JCommon is distributed under the LGPL 2.1 or later.
Copyright 2000-2006, by Object Refinery Limited and Contributors.
Source code is available at the following location: http://sourceforge.net/projects/jfreechart/files/3.%20JCommon/1.0.16/
For a fee, Push Technology can also provide this source on a CD. To request a copy, contact support@pushtechnology.com.