JFreeChart生成图表数据所需的Jar包

Jar包含：gnujaxp.jar，iText-2.1.5.jar，jcommon-1.0.16.jar，jfreechart-1.0.13.jar，jfreechart-1.0.13-experimental.jar，jfreechart-1.0.13-swt.jar，junit.jar，servlet.jar，swtgraphics2d.jar