I find this video very nice and easy to catch up with. Very detailed and straight to the hands-on exercise.
The demonstrator uses Oracle JDeveloper to develop a simple Enterprise solution that uses Oracle ADF Framework.
- JDeveloper supports both Declarative and Narrative development.
- Developers can create EJB / JPA Business components and expose it through Data Controls.
- Data Controls are created to expose functionalities to Oracle ADF.
- Once Data Controls are created, this can be used to create ADF based form components like Manager Forms and Graphs
Review: The tutorial is more of a declarative way of developing ADF applications. It first creates a Database Connection, then create an EJB Diagram to create Session Beans and JPA Entities. This beans will be the back bone (model) of our application for database transactions. Next, create Data Controls to expose EJBs for Oracle ADF. Then after exposing these, we can now use the ADF framework to create pages and combine very useful ADF components (accordion, data grids, graphs etc.)
This tutorial really showcased the power of Oracle ADF + the use of JDeveloper. Its completely a new way of developing Java EE applications. JDeveloper brings another level of development scheme as showed on the tutorial, its a very flexible IDE that support both declarative and narrative development method. The addition of full support on Oracle ADF sums up the whole package as it allows developers to drag and drop exposed ADF data controls and create components for it (graphs, forms, etc.).