Brand new to gwt

1. Can y开发者_StackOverflowou go from module to module with gwt. For instance when you click to submit login information can you get rid of that ui and go to a new ui for whatever your app happens to do?

2. Also are there any books or tutorials anyone recommends? I have a good understanding of how the ui structures work, but am confused when it comes to things like the *.gwt.xml file and the web.xml. I want to learn as quickly as possible so any advice would be appreciated.

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Regarding (1): Yes it is entirely possible.

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What I have is a rather complex tutorial combination of gae gdata and gwt:

http://h2g2java.blessedgeek.com/2009/08/tablemgr-gae-gwt-gdata-with-rpc.html.

I am currently working on a project using Vaadin. Download vaadin and look at the sampler and demo codes.

Vaadin makes some changes to the way you work/develop with gwt.