Java2Script: Bridge of RCP to RIA

Reusing Java codes and tools into JavaScript

Java2Script (J2S) Pacemaker provides an Eclipse Java to JavaScript compiler plugin and an implementation of JavaScript version of Eclipse Standard Widget Toolkit (SWT) with other common utilities, such as java.lang.* and java.util.*. You can convert your SWT-base Rich Client Platform (RCP) into Rich Internet Application (RIA) by Java2Script Pacemaker.


June 1, 2010, Java2Script Update v20100601 Released

Nov 29, 2008, Java2Script 2.0.0 Released

Oct 2, 2007, Java2Script 1.0.0 Final Release Arrived!

Download and Install

Java2Script 2.0.0 v20100601 (Eclipse 3.6.*) Java2Script 2.0.0 v20100601 (Eclipse 3.5.*)

Click the above button to download and follow Java2Script install instruction to install.

Or setup Java2Script environment from Subversion repository, which will result in always getting the latest features.

Or go to download page for earlier releases, or other files.

Gettting Started

Feature Examples


Java2Script Pacemaker is licensed freely under Eclipse Public License 1.0.

Developer Team

Currently there are four developers dedicating on this project.

More developers are welcome. If you are interested in this project, please join the group discussion or feel easy to contact us by email.

Development Home and Resources

Java2Script Group: Through this group discussion, you can find out what is going on the development of Java2Script Pacemaker, includes new functions, new development environments and others. For some old discussions, please visit old mail list archive at Java2Script development maillist.

Java2Script development home:

This project uses Subversion, you can access the respository by:

svn checkout java2script-read-only

Or you can try to setup Java2Script environment from subversion repository.

Other common Sourceforge resources:


March 2007, Instantiations Inc. donated its tool "WindowsBuilder Pro" to Java2Script team for SWT development.

Thanks for Instantiations' WindowsBuilder Pro, which will help Java2Script team to improve its plugin to a higher quality level.

-- Lastmodified May 31, 2010