A theme is a collection of CSS and image files that define the overall look and feel of the web application. Spring Web MVC framework provides built-in support for defining and applying themes. In the Auto-generating Spring MVC controllers and JSPX views from JPA entities recipes, we touched upon themes support in Roo-generated Spring Web MVC applications. In this recipe, we'll see in detail how to add new themes to Roo-generated Spring Web MVC applications and to modify default themes installed by Roo.
In this recipe, we'll make the following modifications to the Roo-generated
flight-app web application: