OAF Hello World Tutorial

OAF Hello World Tutorial

1. Create a New OA Workspace and Empty OA Project
File> New > General> Workspace Configured for Oracle Applications

 

 

 

 

 

 

 
2. Set Run Options in OA Project Setting
Select Your Project in the Navigator and choose Project Properties
Select Oracle Applications > Run Options
Select OADeveloperMode and OADiagnostic, and move them to selected Options List

 
3. Create Application Module AM

 

 

 

 

 
4. Create a OA components Page

 

 

 
5. Modify the Page Layout (Top-level) Region

 
 

Attribute	Property
ID	PageLayoutRN
Region Style	pageLayout
Form Property	True
Auto Footer	True
Window Title	Hello World Window Title
Title	Hello World Page Header
AM Definition	prajkumar.oracle.apps.ak.hello.server.HelloAM

 
 

 
6. Create the Second Region (Main Content Region)

 
 

Attribute	Property
ID	MainRN
Region Style	messageComponentLayout

 
 
7. Create the first Item (Empty Field)
MainRN > New > messageTextInput

 
 

Attribute	Property
ID	HelloName
Style Property	messageTextInput
Prompt	Name
Length	20
Maximum Length	50

 
 

 
 
8. Create a container Region for Go-Button
MainRN > messageLayout
 
 
 

Attribute	Property
ID	ButtonLayout

 
 

 
9. Create a Second Item (Go Button)
Select ButtonLayout > New > Item

 
 

Attribute	Property
ID	Go
Item Style	submitButton
Attribute	/oracle/apps/fnd/attributesets/Buttons/Go

 
 

 

 
 
10. Save Your Work
 
11. Run Your Page UI is ready

 
12. Add a Controller
MainRN > Set New Controller

 
 

 
 

13. Edit Your Controller

Add Following OA Exception as a last line in import section

import oracle.apps.fnd.framework.OAException;

Add Following Code in processFormRequest

     public void processFormRequest(OAPageContext pageContext, OAWebBean webBean)

     {

            super.processFormRequest(pageContext, webBean);

             if (pageContext.getParameter("Go") != null)

             {

                     String userContent = pageContext.getParameter("HelloName");

                     String message = "Hello, " + userContent + "!";

                     throw new OAException(message, OAException.INFORMATION);

             }

     }

14. Build Your Controller

15. Test Your Work Your Hello World Page is Ready