final ResultPatent patent = readPatentFromRequest(request);
final ResultPatent patent = (ResultPatent)getResultFromRequest(request);
    public ActionForward prepareEdit(ActionMapping mapping, ActionForm form,	    HttpServletRequest request, HttpServletResponse response) throws FenixFilterException,	    FenixServiceException {	final ResultPatent patent = readPatentFromRequest(request);	if (patent == null) {	    return management(mapping, form, request, response);	}	if (!patent.hasPersonParticipation(getLoggedPerson(request))) {	    addActionMessage(request, "researcher.ResultParticipation.last.participation.warning");	}	return mapping.findForward("editPatent");    }