ExecutionDegreeBean executionDegreeBean =
(ExecutionDegreeBean) RenderUtils.getViewState("executionDegree").getMetaObject().getObject();
IngressionInformationBean ingressionInformationBean =
(IngressionInformationBean) RenderUtils.getViewState("chooseIngression").getMetaObject().getObject();
PrecedentDegreeInformationBean precedentDegreeInformationBean =
RenderUtils.getViewState("precedentDegreeInformation") == null ? new PrecedentDegreeInformationBean() : (PrecedentDegreeInformationBean) RenderUtils
.getViewState("precedentDegreeInformation").getMetaObject().getObject();
request.setAttribute("executionDegreeBean", executionDegreeBean);
request.setAttribute("ingressionInformationBean", ingressionInformationBean);
request.setAttribute("precedentDegreeInformationBean", precedentDegreeInformationBean);