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Create LOV(list of Values) in OAF in over page


here we gave the some steps to dovelop lov in page 

Step 1 :- Create a New Workspace and Project
Right click Workspaces and click create new OAworkspace and name it as CSBrahmiLovDemo. Automatically a new OA Project is also created. Name the project as LovDemo and package as CSBrahmi.oracle.apps.fnd.lovdemo

Steps 2 :- Create a New Application Module (AM)
Right Click on LovDemo > New > ADF Business Components > Application Module
Name -- LovAM
Package -- CSBrahmi.oracle.apps.fnd.lovdemo.server

3. Create a New View Object (VO)
Right click on LovDemo > New >  Business Components > View Object
Name -- LovVO
Package -- CSBrahmi.oracle.apps.fnd.lovdemo.server

Note - The VO is not based on any EO so click next and go to the query section and paste the query
SELECT          *
FROM             EMP

Here we take the emp table (emp table is all ready created in over database so we use the table )

Step 4 :- Add View Object to Root UI Application Module

Step 5 :-. Create a New Page
Right click on LovDemo > New > Web Tier > OA Components > Page
Name -- LovPG
Package -- CSBrahmi.oracle.apps.fnd.lovdemo.webui

Step 6:-  Select the LovPG and go to the strcuture pane where a default region has been created
Step 7:- Right click on LovPG >New > Region(lovPLRN)
     
Step 8:-  Select lovPLRN and set the following properties:  
ID -- LovPLRN
AM Definition -- CSBrahmi.oracle.apps.fnd.lovdemo.server.LovAM
Window Title -- List of values Demo Window
Title – List of values Demo

Step 9:- Right click lovPLRN and  click new Region
ID -- MainRN
Region Style – messageComponentLayout
Note - Style is given as messageComponentlayout because we are going to create only message components that is messageLovInput item in that region

Step 10 :- Create a New Region
Right click on LovDemo > New > Web Tier > OA Components > Region
Name -- EmployeeLovRN
Package -- CSBrahmi.oracle.apps.fnd.lovdemo.webui
Region Style -- listOfValues
Scope -- Public

Note - The property Scope is the key property which makes the LOV region public and makes it usable in multiple pages

Step :- 11. Select EmployeeLovRN. Right click on EmployeeLovRN in Structure pane and click table using wizard. In the wizard choose the CSBrahmi.oracle.apps.fnd.lovdemo.server.LovAM and select the LovVO1. Click Next
Region Id -- LovRN
Region style -- table

Step 12:- . Shuttle the two attributes to the right side.That is EmployeeNumber and FullName

Step 13:-  Click next, check the mapping and then finish

Step 14:-  Select the field FullName and set the following properties:
Search Allowed -- True
Selective Search Criteria – True

Note - The first property lets users search on these values in the LOV, and the second property ensures that the users specify search criteria for at least one of these values to avoid a blind query

Attaching External LOV to Page:

Step 15:-  Click on LovPG and right click the MainRN and click new messageLovInput
External Lov -- /CSBrahmi/oracle/apps/fnd/lovdemo/webui/EmployeeLovRN
Lov Region Item -- FullName
Return Item -- item1
Criteria Item -- item1
Prompt -- Employee Name


3 comments:

  1. can u explain with diagrams creating lovs

    ReplyDelete
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