Oracle Applications Framework (OAF) - Developer Guide

01. J Developer (OAF) Installation Steps

02. Hello World in OAF Page

03. External Lov in OAF Page

04. Dependant LOV in OAF Page

05. Pop List in OAF Page

06. Search Page in OAF

07. Update Records in OAF

08. Update & Insert Records in OAF

09. Update, Insert & Delete Records in OAF

Update, Insert & Delete Records in OAF

Pre-Requisite

Do complete the following exercises

Search Page in OAF

Update Records in OAF

Update & Insert Records in OAF

Step 1: Create Delete Icon for Delete Action

Select SearchPG.xml

Right click on SearchTable -> New -> Item

Update the Properties

Attribute	Property
ID	Delete
Item Style	image
Atribute Set	/oracle/apps/fnd/attributesets/Buttons/Delete
Prompt	Update
Image URI	deleteicon_enabled.gif
Additional Text	Delete record
Height	24
Width	24
Action Type	fireAction
Event	delete
Submit	TRUE
Parameters	Name	Value
	PPersonType	${oa.SearchVO.PersonType}
	PPersonName	${oa.SearchVO.PersonName}
	PEmailAddresss	${oa.SearchVO.EmailAddresss}
	PContactNumber	${oa.SearchVO.ContactNumber}

  

Step 2: Add the below code in SearchAMImpl.java

import oracle.apps.fnd.framework.OAViewObject;

import oracle.apps.fnd.framework.server.OAApplicationModuleImpl;

import oracle.apps.fnd.framework.server.OAViewObjectImpl;

import oracle.jbo.Row;

import oracle.apps.fnd.framework.OAViewObject;

import oracle.apps.fnd.framework.server.OAApplicationModuleImpl;

import oracle.jbo.domain.Number;

import oracle.apps.fnd.framework.server.OAViewObjectImpl;

import oracle.jbo.RowSetIterator;

public void deleteRecord()

{

OAViewObject vo = getSearchVO();

SearchVORowImpl row = null;

int fetchedRowCount = vo.getFetchedRowCount();

RowSetIterator deleteIter = vo.createRowSetIterator("deleteIter");

if (fetchedRowCount > 0)

{  deleteIter.setRangeStart(0); 

 deleteIter.setRangeSize(fetchedRowCount);

 for (int i = 0; i < fetchedRowCount; i++)

{

  row = (SearchVORowImpl)deleteIter.getRowAtRangeIndex(i);

  row.remove();

  getTransaction().commit();

  break;

}

}

deleteIter.closeRowSetIterator();

}

Step 3: Add the below code in SearchCO.java

import oracle.apps.fnd.common.VersionInfo;

import oracle.apps.fnd.framework.OAViewObject;

import oracle.apps.fnd.framework.webui.OAControllerImpl;

import oracle.apps.fnd.framework.webui.OAPageContext;

import oracle.apps.fnd.framework.webui.beans.OAWebBean;

import oracle.apps.fnd.framework.webui.OAWebBeanConstants;

import oracle.apps.fnd.framework.webui.beans.layout.OAQueryBean;

import com.sun.java.util.collections.HashMap;

import oracle.apps.fnd.framework.webui.OADialogPage;

import oracle.apps.fnd.common.MessageToken;

import oracle.apps.fnd.framework.OAException;

import oracle.apps.fnd.framework.OARow;

import oracle.apps.fnd.framework.OAApplicationModule;

Add the below code in processFormRequest

super.processFormRequest(pageContext, webBean);

OAApplicationModule am = pageContext.getApplicationModule(webBean);

OAViewObject vo =(OAViewObject)am.findViewObject("SearchVO");

String rowRef =

pageContext.getParameter(OAWebBeanConstants.EVENT_SOURCE_ROW_REFERENCE);

OARow row = (OARow)am.findRowByRef(rowRef);

if ("delete".equals(pageContext.getParameter(EVENT_PARAM)))

{

OAException message = new OAException("Are you sure you want to delete this row?",OAException.WARNING); 

pageContext.putDialogMessage(message);

OADialogPage dialogPage = new OADialogPage(OAException.WARNING, message, null, "", "");

String yes = pageContext.getMessage("AK", "FWK_TBX_T_YES", null);

String no = pageContext.getMessage("AK", "FWK_TBX_T_NO", null);

dialogPage.setOkButtonItemName("DeleteYesButton");

dialogPage.setOkButtonToPost(true);

dialogPage.setNoButtonToPost(true);

dialogPage.setPostToCallingPage(true);

dialogPage.setOkButtonLabel(yes);

dialogPage.setNoButtonLabel(no);

pageContext.redirectToDialogPage(dialogPage);

}

else if (pageContext.getParameter("DeleteYesButton") != null)

{

am.invokeMethod("deleteRecord", null);

OAException confirmation = new OAException("Record deleted Successfully", OAException.CONFIRMATION);

pageContext.putDialogMessage(confirmation);

}

Step 4: Save all your work and Run the SearchPG.xml

Step 5: Delete a Record

Congratulations, you have done it!

Update & Insert Records in OAF

Pre-Requisite

Do complete the Search Page in OAF & Update Records in OAF.

Step 1: Custom Properties for AM

Right click on SearchAM -> Edit SearchAM -> Custom Properties

Name      RETENTION_LEVEL

Value      MANAGE_STATE

Click add -> Apply -> OK

Step 2: Create a Region & Button for Create Action

Select SearchPG.xml

Right Click on PageLayoutRN -> New -> Region

Update the Properties

ID                            CreateRecordRN

Region Style          pageButtonBar

Right Click on CreateRecordRN -> New -> Item

Update the Properties

ID                            Create

Region Style          submitButton

Attribute Set         /oracle/apps/fnd/attributesets/Buttons/Create

Step 3: Create a New Page for Insert Action

Name      InsertPG

Package oracle.apps.fnd.searchproj.webui

Step 4: Create a New Regions and Input Text Items

ID                            PageLayoutRN

Region Style          pageLayout

AM Deifnition       oracle.apps.fnd.searchproj.SearchAM

ID                            MainRN

Region Style          messageComponentLayout

Right click on MainRN -> New -> messageTextInput

Update the Properties

ID	PersonType
Item Style	messageTextInput
Maximum Length	100
View Instance	SearchVO
View Attribute	PersonType
Prompt	PersonType
Length	20

ID	PersonName
Item Style	messageTextInput
Maximum Length	200
View Instance	SearchVO
View Attribute	PersonName
Prompt	PersonName
Length	20

ID	EmailAddresss
Item Style	messageTextInput
Maximum Length	100
View Instance	SearchVO
View Attribute	EmailAddresss
Prompt	EmailAddresss
Length	20

ID	ContactNumber
Item Style	messageTextInput
Maximum Length	100
View Instance	SearchVO
View Attribute	ContactNumber
Prompt	ContactNumber
Length	20

Step 5: Create a New Region and Insert Action Buttons

Right click on PageLayoutRN -> New -> Region

Update the Properties

ID                            InsertPageButtonsRN

Region Style          pageButtonBar

Create Apply and Cancel Buttons for Insert Record Page

Right click on InsertPageButtonsRN -> New -> Item

Update the Properties

ID	Apply
Region Style	submitButton
Attribute Set	/oracle/apps/fnd/attributesets/Buttons/Apply

ID	Cancel
Region Style	submitButton
Attribute Set	/oracle/apps/fnd/attributesets/Buttons/Cancel

Step 6: Create a New Controller for Insert Page

Right click on PageLayoutRN -> Set New Controller

Package Name      oracle.apps.fnd.searchproj.webui

Class Name            InsertCO

Step 7: Add the below code in SearchAMImpl.java

import oracle.apps.fnd.framework.OAViewObject;

import oracle.apps.fnd.framework.server.OAApplicationModuleImpl;

import oracle.apps.fnd.framework.server.OAViewObjectImpl;

import oracle.jbo.Row;

import oracle.apps.fnd.framework.OAViewObject;

public void createRecord()

{

OAViewObject vo = (OAViewObject)getSearchVO();

if (!vo.isPreparedForExecution())

{

    vo.executeQuery();

}

Row row = vo.createRow();

vo.insertRow(row);

row.setNewRowState(Row.STATUS_INITIALIZED);

}

Step 8: Add the below code in SearchCO.java

import oracle.apps.fnd.common.VersionInfo;

import oracle.apps.fnd.framework.webui.OAControllerImpl;

import oracle.apps.fnd.framework.webui.OAPageContext;

import oracle.apps.fnd.framework.webui.beans.OAWebBean;

import oracle.apps.fnd.framework.OAApplicationModule;

import oracle.jbo.domain.Number;

import oracle.apps.fnd.common.MessageToken;

import oracle.apps.fnd.framework.OAException;

import oracle.apps.fnd.framework.OAViewObject;

import oracle.apps.fnd.framework.webui.OAWebBeanConstants;

import java.io.Serializable;

import oracle.apps.fnd.framework.OAApplicationModule;

Replace the processRequest Code

public void processRequest(OAPageContext pageContext,OAWebBean webBean)

{

super.processRequest(pageContext, webBean); 

if (!pageContext.isFormSubmission())

{

OAApplicationModule am = pageContext.getApplicationModule(webBean);

am.invokeMethod("createRecord", null);

} 

}

Replace the processFormRequest Code

public void processFormRequest(OAPageContext pageContext, OAWebBean webBean)

{super.processFormRequest(pageContext, webBean);

OAApplicationModule am = pageContext.getApplicationModule(webBean);

// Pressing the "Apply" button means the transaction should be

// validated and committed.

        

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

{  /*

OAViewObject vo = (OAViewObject)am.findViewObject("SearchVO");

String PersonType = (String)vo.getCurrentRow().getAttribute("PersonType");

String PersonName = (String)vo.getCurrentRow().getAttribute("PersonName");

String EmailAddresss = (String)vo.getCurrentRow().getAttribute("EmailAddresss");       

String ContactNumber = (String)vo.getCurrentRow().getAttribute("ContactNumber");       

*/

OAException message = new OAException("Record has been Inserted!", OAException.INFORMATION);

pageContext.putDialogMessage(message);                

am.invokeMethod("apply");

pageContext.forwardImmediately(

"OA.jsp?page=/oracle/apps/fnd/searchproj/webui/SearchPG",

null, OAWebBeanConstants.KEEP_MENU_CONTEXT,

null,

null,

true, // retain AM

OAWebBeanConstants.ADD_BREAD_CRUMB_NO);

}

else if (pageContext.getParameter("Cancel") != null)

{

am.invokeMethod("rollback");

pageContext.forwardImmediately("OA.jsp?page=/oracle/apps/fnd/searchproj/webui/SearchPG",

                                     null,

                                     OAWebBeanConstants.KEEP_MENU_CONTEXT,

                                     null,

                                     null,

                                     false, // retain AM

                                     OAWebBeanConstants.ADD_BREAD_CRUMB_NO);

}

}

 Step 9: Save all your work and Run SearchPG.xml

Step 10: Create a New Record and Verify

Congratulations, you have done it!