Please visit http://j2s.sourceforge.net/ for more information.

Feature List
==========

Java2Script Core
----------------
1. Object oriented JavaScript simulator is introduced
2. JavaScript ClassLoader is built inside
3. Eclipse JDT based Java to JavaScript compiler, support Java 1.4 and Java 5 features, including generic, enums, static imports, enhanced loops
4. Support incremental building for Java projects
5. Support Hotspot JavaScript swapping for debugging
6. Support most classes in java.lang.*, java.utils.* and others packages
7. Support native JavaScript through @j2s* Javadoc in Java sources
8. Support creating Java2Script projects by wizard, including Servlet project
9. Support loading *.js from Firefox Add-on.
10. Support Eclipse 3.1.*, 3.2.* and 3.3.*

Java2Script SWT
---------------
1. Eclipse SWT 3.1 API is ported for JavaScript in modern browsers, Firefox, Internet Explorer, Opera, Safari
2. Window manager is built inside
3. Support UI blocking fow SWT's Shell and Dialog
4. Support SWT deffered layout
5. Support detecting font size change in Firefox

Java2Script AJAX
----------------
1. HttpRequest/AJAX is introduced for both Java and JavaScript
2. Simple RPC API is introduced to call back Java server, which supports Cross Site Scripting
3. Support dynamic class loading for both Java and JavaScript
4. Support Java reflection (early implementation)

Java2Script JUnit
-----------------
1. Support JUnit tests both Test Case and Test Suite in text mode.

Java2Script Example
-------------------
1. Google Talk in JavaScript ( http://demo.java2script.org/gtalk/ )
2. SWT Control Examples ( http://demo.java2script.org/controls/ )

For more feature detailed description, please visit:
http://j2s.sourceforge.net/features.html

And here is the online Java2Script's GTalk.

And because Java2Script's SimpleRPC supports Cross Site Script, the above application can be loaded from any pages by adding the following HTML

Launch GoogleTalk

to your page.

Or you can just copy the above "javascript:..." part (without quotes) and paste it to address bar and go. You will get a Google Talk client (pure JavaScript) in your page (this page or other pages). This "javascript:..." part is considered as A Link An Application (ALAA).

By digging about Google Talk on Digg.com, I found that Google Talk Gadget on Google's personalized homepage was really hitting the latest news.

Enjoy it.

Update:

The Java2Script's Google Talk sources are available at SVN repository now:
http://j2s.svn.sourceforge.net/viewvc/j2s/trunk/demos/org.java2script.demo.gtalk/

And you can also download j2s-1.0.0-m5-gtalk.zip, unzip it and deploy gtalk.war to your Java servlet container.

As a matter of security fact, it is not ready for public tests, so now I am not publishing the . Maybe later I will add more strict rules to the notepad so that no malicious modifications harm the system. Or maybe I will not take such a risk.

Actually, more desktop applications can be converted into rich internet applications. I even consider converting a terminal console into Java2Script web application is possible. But maybe I won't do so.

In Simple RPC, Java client have two modes: AJAX mode and local Java Thread mode (Default mode).
Here are some simple words describing the procedure of developing AJAX RIAs with Simple RPC.

1. Java developer can debug those procedure calls in local Java Thread mode with local Java SWT client.

2. After functions implemented, they can add a Java servlet wrapper (Java2Script provided), export all things as a JAR file and deploy it to Java EE container.

3. And now switch Java client to AJAX mode (set some static variables) and test whether the deployed servlet is OK or not.

4. If not correctly deployed or bugs popup, developers can switch back to local Java
Thread mode and do their debugging again.

5. In the end, use Java2Script compiler to compiler the Java SWT client into JavaScript RIA client and test it in browser.

For more details, please check out latest codes from SVN.