Eclipse Project facets are used to give Projects different behaviors.
GWT Facet
The GWT facet enables GWT to be used with Eclipse WTP Server Runtimes.
The project has facet settings that can be set in Project > Properties > GWT > Facet Settings.
- Sync the Code Server Running with the Web Server - This automatically will launch the SDM code server when the server runtime is started.
Dynamic Web Mode
The Dynamic Web Module provides the ability to run the application with a server runtime like Tomcat or App Engine.