A number of blog entries for using Vaadin in Liferay leveraging the
Vaadin 7 Control Panel
for Liferay:
Upgrading to Vaadin 7 in Liferay 6
Adding a Vaadin Add On to the Shared Environment
Developing a Portlet in Vaadin 7
Auto Vaadin Add On Deployment
[url=http://www.liferay.com/web/26526/blog/-/blogs/vaadin-7-theming]
Vaadin 7 Theming [in Liferay]
[/url]
Vaadin 7 HighCharts Portlet
Upgrading Vaadin 7 Shared Environment
Auto Vaadin Theme Deployment