Starting today, there is a simpler way to use the JavaTM language to develop and deploy world-scalable web applications. We are very happy to announce today:
Google Plugin for Eclipse that supports a productive integration of the two.
Eclipse plugin ( Supports GWT & APP Engine)
Eclipse 3.3 (Europa)
Eclipse 3.4 (Ganymede)
Detailed installation instructions
If you are new to Eclipse, the following detailed installation instructions should be useful.
GWT – Creating modules
Creating Entry point
Creating New HTML Pages