Extensions in OAF

Extensions in OAF

Extensions in OAF means , extending the standard OAF page functionality to meet the business requirements. When we want to make the changes in the Standard OAF page , then we can achieve this Requirment through OAF extensions. Changes in the OAF page means , If we want to see new columns in the OAF page then we can achieve this Requirment through VO extension or if we want to put extra validations or business logics  in the OAF page then we can achieve this through Controller Extensions. If we want to save other information's in the database from the OAF page then we can achieve this through EO extensions. Oracle does not support customizations in its applications but oracle support extensions in the OAF pages , by which we can achieve the business Requirment through these extensions.  

 

There are Four Types of Extensions in OAF

1.VO Extensions :-

 

When we want to add or see new field in the OAF page then we can achieve this through VO Extension. 

 

If you want to Learn how we can do VO extensions in OAF Page , Then click on the below link to get complete step by step information to do VO extension in the OAF Page.

 

VO Extension Example ex

 

 

2.CO Extensions:-

 

When we want to add more logics or want to put business validations in the OAG page then we can achieve this thorough CO Extensions.

 

If you want to Learn how we can do CO extensions in OAF Page , Then click on the below link to get complete step by step information to do CO extension in the OAF Page.

 

CO Extension Example

 

3.EO Extensions:-

When we want to save information in the Database from Standard OAF page then we can achieve this through EO extensions.

 

4.AM Extensions :-

 

We can also do the Application Module extensions in the OAF page to put business validations but AM extensions is not recommended by Oracle.