[cProjects] Retrieve Web Dynpro object as instance

Hi,

Let's say I am in one of the Web Dynpro components DPR_xxxx.

What is the best way to retrieve a selected object, not as a WD context node, but as a reference to its belonging class (CL_DPR_PARTICIPANT, ...) ?

Should we use the singletons such as : cl_dpr_session_state or cl_dpr_api_core_service_mngr or... ?

Thanks in advance.

Best regards,

Guillaume