5-onion structure of oaf

Onion Structure of OAF

Oracle Apps OAF

Course Home

� Chapter 1: Introduction

� What is OAF

� Difference Between OAF and Oracle Forms

� Structure of OAF

� Onion Structure of OAF

� Advantages & Disadvantages of OAF

� Chapter 2: MVC Architecture � About Model

� Entity Objects and Entity Association

� View Objects and View Links

� Application Module

� About View

� About Controller

� BC4J File Structure

� Chapter 3: JDeveloper Configuration

� Identifying JDdeveloper Version

� Installation Process of JDeveloper

� JDeveloper Configuration Steps

� Chapter 4: Creating First Page � Welcome (or) Sample Page Creation

� Displaying Images on Page

� Creating Items and Regions In a Page

� How to display User Name, User Id and Responsibility in OAF

� Chapter 5: Regions In JDeveloper � Message Component Layout Region

� Header Region

� Row Layout Region

� Default Double Column

� Default Single Column

� Page Button Bar

� Query Region

� Chapter 6: Items In JDeveloper

� Message Text Input

� Message Styled Text

� Message Check Box

� Message Radio Button

� Message Choice

of 5OAF|01|-04 Onion Structure of OAF

3/26/2014file:///C:/Users/ayodeji.olabooye/Downloads/OAF%20TUT/OAF%20TUT/5-Onion%20St...

� Video Tutorials

� Expert Atricles� Tips and Code

� Assignments & Quizzes Corner

� Interview Questions

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� Submit Button

� Message Rich Text Editor

� Image Item

� Chapter 7: Sample Exercises � Displaying Exception Messages Based on Condition

� Swapping The Value From One Field to Another Field

� Displaying Data From Data Base

� Data Entry Page in OAF

� Calling One Form to Another Form

� SPEL In OAF

� Chapter 8: Search Pages In OAF � Search Pages in OAF

� Automatic Search Inline LOV

� Automatic Search External LOV

� Result Base Search

� Manual Search

� Chapter 9: Sample Project Work

� MD-50 of Sample Project in OAF

� Creating First OAF Page In Project

� Creating Search Page

� Creating Update Page

� Calling OAF Pages Using Update and Detail Image Icons

� Final Code in AM, Update Page, and Patient Entry Page Controller

� Dynamic Changes in OAF pages

� Chapter 10: Deploying OAF Pages Into Oracle Apps

� Moving OAF Project Files Into Apps Server

� Import Script in OAF

� Creating Function,Menu, and Responsibility in Apps for OAF Pages

� Chapter 11: Extensions and Personalizations

� Extensions in OAF

� VO Extension in OAF

� AM Extension in OAF

� CO Extension in OAF

� EO Extension in OAF

� Personalization in OAF



� Another structure of OAF is called Onion structure.

� The OA Framework can be extracted into a series of concentric layers.� Each layer knows only about the layers below to them.

� The below figure shows the Onion Structure, in which AM interacts with the VO and VO interacts with

EO and finally EO interacts with Data Base.



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