delete

public String delete() {
        String path = "";
        try {


            rolSelected = rol;
            if (!rolServices.isDeleted(rol)) {
                JsfUtil.warningDialog("Delete", rf.getAppMessage("waring.integridadreferencialnopermitida"));
                return "";
            }
            if (rolRepository.delete("idrol", rol.getIdrol())) {
                revisionHistoryStoreejbRepository.save(revisionHistoryServices.getRevisionHistory(rol.getIdrol(), loginController.getUsername(), "delete", "rol", rolRepository.toDocument(rol).toString()));
                JsfUtil.successMessage(rf.getAppMessage("info.delete"));


                    rol = new Rol();
                    rolSelected = new Rol();
                    writable = false;


            }

        } catch (Exception e) {
            errorServices.errorMessage(nameOfClass(), nameOfMethod(), e.getLocalizedMessage());
        }

        return "";
    }// </editor-fold>

 @Override
    public String deletefromListxhtml(Object item) {
        String path = "";
        try {
            rol = (Rol) item;

            rolSelected = rol;
            if (!rolServices.isDeleted(rol)) {
                JsfUtil.warningDialog("Delete", rf.getAppMessage("waring.integridadreferencialnopermitida"));
                return "";
            }
            if (rolRepository.delete("idrol", rol.getIdrol())) {
                revisionHistoryStoreejbRepository.save(revisionHistoryServices.getRevisionHistory(rol.getIdrol(), loginController.getUsername(), "delete", "rol", rolRepository.toDocument(rol).toString()));
                JsfUtil.successMessage(rf.getAppMessage("info.delete"));

                    rolList.remove(rol);
                    rolFiltered = rolList;
                    rolDataModel = new RolDataModel(rolList);
                    FacesContext.getCurrentInstance().getExternalContext().getSessionMap().put("pagerol", page.toString());



            }

        } catch (Exception e) {
            errorServices.errorMessage(nameOfClass(), nameOfMethod(), e.getLocalizedMessage());
        }
        //path = deleteonviewpage ? "/pages/rol/list.xhtml" : "";
        path = "";
        return path;
    }// </editor-fold>