// TODO (after ERRAI-366): make this method package-private
@EventHandler("saveButton")
public void onSaveButtonClicked(ClickEvent event) {
TypedQuery<Department> deptQuery = em.createNamedQuery("departmentByName", Department.class);
deptQuery.setParameter("name", department.getText());
Department resolvedDepartment;
List<Department> resultList = deptQuery.getResultList();
if (resultList.isEmpty()) {
resolvedDepartment = new Department();
resolvedDepartment.setName(department.getText());
}
else {
resolvedDepartment = resultList.get(0);
}
itemBinder.getModel().setDepartment(resolvedDepartment);