Regardless if you call it OAF, OA Framework, or Oracle Application Framework, it is a framework developed by Oracle Corporation, within the Oracle EBS (E-Business Suite), used for application development.
JavaScript file
Java file
Python file
PHP file
When a page is getting rendered on screen
After a page has been rendered on screen
When a page is about to be changed
When a screen light goes off
User level
Port level
Personal level
Site level
Updating
Deleting
Inserting
Indexing
2
4
6
8
View layer
Upper layer
Middle layer
Sub layer
Inline lov
Online lov
Offline lov
External lov
Multi-Data Services
MetaData Services
Multi-Database Services
MetaDatabase Services
Javabean
Jellybean
Commandbean
Querybean
Vo
Ao
Eo
Vi