1.Creating a Vaadin Project
IntelliJ IDEA lets you create a project using Vaadin Framework that optimizes your Web applicatin development.
Before you start creating your project make sure you have Vaadin SDK downloaded on your computer and Vaadin plugin is enabled.
Open Project Wizard, in the left pane of the wizard select Java or Java Enterprise (in this case, the application server is configured in the wizard). In the right pane of the wizard,
select Vaadin framework, select the version of the framework (IntelliJ IDEA supports the Vaadin versions 6 and 7)
In the right
Importing an Existing Vaadin Project
Creating a Maven Project with Vaadin Application
Configuring an Application Server
Deploying and Debugging the Application