JasperReports v4.0.0發佈 基於JAVA的開源報表工具

JasperReports是一個基於JAVA的開源報表工具，它可以在JAVA環境下像其它IDE報表工具一樣來製作報表。 JasperReports 支援PDF、HTML、XLS、CSV和XML檔輸出格式。 JasperReports是當前JAVA開發者最常用的報表工具。

該版本引入了一個全新的 CSV 查詢執行器，基於新的中繼資料的 CSV 匯出工具，在其他方面也有一些改進和補丁修復；文檔方面增加了一些新的章節。

JasperReports的報告範本可以以iReport之類的工具來製作，只要把報告儲存成XML格式，就可以讓JasperReport閱讀，然後再編譯成為.jasper檔。

JasperReports is the world's most popular open source reporting engine. It is entirely written in JAVA and it is able to use data coming from any kind of data source and produce pixel-perfect do cuments that can be viewed, printed or exported in a variety of document formats including HTML, PDF, HTTP://www.aliyun.co m/zixun/aggregation/16544.html">Excel, OpenOffice and Word.

JasperReports 4.0.0 Change Log

- new CSV query executer added to simplify to allow configuring CSV data sources from within report templates
using built-in paramters and config properties;
 
- new CSV metadata exporter added to better control the CSV export by marking columns in the report template
using custom properties;
 
- new chapters in the Sample Reference documentation have beed completed 
(HTTP://jasperreports.sf .net/sample.reference.html);
 
- minor bug fixes and improvements;