is a high performance Java spreadsheet component that enables you to represent and display a workbook. It contains the tools needed to store, analyze, manipulate, and present your data with excel spreadsheets. Jxcell can be used as a rapid calculation engine embed in a servlet or other applications. Jxcell can be used in Java desktop applications as an Excel-compatible, calculating grid with full support for spreadsheet formulas, functions, charts, data validations, and other spreadsheet features.
This version contains many bug fixes and adds more support for drawing object.http://www.jxcell.net