Launch Workflow from OAF Page

Step 1:- Create a workspace and Project.

                Workspace

                                Name:- Launch_WorkflowWorkspace.jws

                Project

                                Name:- Launch _WorkflowProject

                                Package:- XXC05.oracle.apps.wip. Launch_Workflow

Step 2:- Create a Application Module (AM)

                Name:- Launch_WorkflowAM

                Package:- XXC05.oracle.apps.wip. Launch_Workflow.server

Step 3:- Create a New Page

                Name:- Launch_WorkflowPG

                Package:- XXC05.oracle.apps.wip. Launch_Workflow.webui

Step 4:- Select region1 and set the following properties:

                ID:-  PageLayoutRN

                Region Style:- pageLayout

                Window Title:- Launch Workflow Window

                Title:- Launch Workflow Title

                AM Defination:- XXC05.oracle.apps.wip. Launch_Workflow.server. Launch_WorkflowAM

Step 5:- Add new Region in PageLayoutRN

                ID:- MainRN

                Region Style:- messageComponentLayout

Step 6:- Create other Region into MainRN(messageLayout)

                ID:- ButtonLayout

Step 7:- Create new item into ButtonLayout

                ID:- Launch_Workflow_OAF

                Region Style:- SubmitButton

                Attribute Set:- /oracle/apps/fnd/attributesets/Buttons/Go

                Prompt:- Launch Workflow

Step 8:- Create a CO

                Name:- Launch_WorkflowCO

Package:- XXC05.oracle.apps.wip. Launch_Workflow.webui

Step 9:- Write That code in Launch_WorkflowCO ( ProcessFormRequest)

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

      {          

          LaunchWorkFlow(pageContext);         

      }

---------------------------------------------------------------------------------------------------------

       public void LaunchWorkFlow(OAPageContext pageContext)

       {

       String strWfItemType = "XC05_WF2";     // Workflow item Name

       String strWfProcess = "XXC05_PROC";   // Workflow process Name

       String strWfItemKey = "Practice-1";      // Workflow Item Key value

       OANavigation wfNavigation = new OANavigation();      

 // Create Workflow Process

       wfNavigation.createProcess(pageContext, strWfItemType, strWfProcess, strWfItemKey);

  // Start Workflow Process

       wfNavigation.startProcess(pageContext, strWfItemType, strWfProcess, strWfItemKey);

       }

Page is created. Now you run page…..