Creating a Reference to the IUserObjectBasedNavigation Service 

It is possible to create portal services with functions that can be used again by different applications. On the content side, the portal services are very similar to the standard services of the SAP J2EE Engine; however, there are certain technical differences.

Before you can use a portal service again at runtime, you must define the required reference. Complete the following steps in order to create a reference to the portal service.

       1.      Go to the Web Dynpro Explorer and choose the Properties entry in the context menu of the SalesOrder package.

       2.      Navigate to Web Dynpro References.

       3.      Switch to the tab page Sharing references and press the pushbutton Add.

       4.      In the window, enter the following portal service.

PORTAL:sap.com/com.sap.portal.unification.objectbasedNavigationservice

       5.      Confirm your entry by pressing Apply and OK.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 Now proceed with the programming section for implementing the source code.