Once a project has been started (via one of the JBoss Central Archetypes) is it common for the user to then add new components to the project. These components might be:

• JSF/XHTML pages into the webapp root folder
• New packages for models, rest endpoints, JSF "controller bean"
• model object
• jax-rs endpoint
• jsf controller bean
• EJB

XHTML is not listed but
annotation literal
CDI Web Project
Qualifier Annotation
Seam Action
Seam Web Project
are.