Advanced RIA architecture with GWT - Part I (first overview)

Rich Internet Applications (RIA) are not really a new thing, but currently there are just a couple of web pages out there, using a real RIA architecture. So it's new enough to write a series of articles about creating a good RIA architecture with the Google Web Toolkit. I'm sure some of the patterns and concepts are also portable to other frameworks.

SWT File Drag'n'Drop

Did you ever try to enable your Eclipse RCP application to handle file drops from the Explorer, Finder, or whatever your OS brings?
Here the solution:
http://alan.blog-city.com/swt_dragndrop.htm

Groovy for Java Testing

One thing I like so much on YouTube is the mass of cool videos of talks, provided there. So have a look to this cool video:



It gives a little introduction to Groovy, it's integration to Java and it's awesome usabillity as a language for testing your Java code.
The speaker is Andres Almiray and you'll find his own blog here:
Andres Almiray's Weblog

Spring MVC Error Handling

A typical problem in applications is to handle errors. In a Spring MVC based web app it is very easy, to create good error handling. A nice introduction can be found here:
http://developingdeveloper.wordpress.com/2008/02/20/handling-exceptions-in-spring-mvc-part-1/

Thanks
Josh