MVC- Model View Controller
- Model(BC4J)- Business Components for Java
- AM - It is a container for EO/VO
- Provides the transaction context like maintaining session , database connection etc.
- EO - It represents the database tables and its rules.
- It provides functions CUD to perform on the table.
- Each EO corresponds to single table.
- VO- It is nothing but a SQL View written as SQL query to represent the data on the page.
- It can be based on EO or may be on a plain SQL
- View
- Each component used in OAF page is built using Java Beans.
- These java beans create the HTML content at run time.
- Controller
- It handles user interaction / navigation on the page.
No comments:
Post a Comment