public SelectItem[] getItemsAvailableSelectOne() {
   return JsfUtil.getSelectItems(ejbFacade.findAll(), true);
 }
 public List<Employee> getAll() {
   return ejbFacade.findAll();
 }
 public SelectItem[] getItemsAvailableSelectMany() {
   return JsfUtil.getSelectItems(ejbFacade.findAll(), false);
 }