public DepartmentSelector() {
setImmediate(false);
// conu = SpringApplicationContext.getContainerUtils();
container = conu.createJPABatchableContainer(Department.class);
geoContainer = conu.createJPABatchableContainer(Department.class);
geoContainer.setAutoCommit(false);
container.setAutoCommit(false);
setCaption("Department");
// Only list "roots" which are in our example geographical super
// departments
geoContainer.addContainerFilter(new IsNull("parent"));
geographicalDepartment.setContainerDataSource(geoContainer);
geographicalDepartment.setItemCaptionPropertyId("name");
geographicalDepartment.setImmediate(true);
container.setApplyFiltersImmediately(false);
filterDepartments(null);
department.setContainerDataSource(container);
department.setItemCaptionPropertyId("name");
geographicalDepartment.addListener(
new Property.ValueChangeListener() {
@Override
public void valueChange(com.vaadin.data.Property.ValueChangeEvent event) {
/*
* Modify filtering of the department combobox
*/
EntityItem<Department> item = geoContainer.getItem(geographicalDepartment.getValue());
Department entity = item.getEntity();
filterDepartments(entity);
}
});
department.addListener(
new Property.ValueChangeListener() {
@Override
public void valueChange(com.vaadin.data.Property.ValueChangeEvent event) {
/*
* Modify the actual value of the custom field.
*/
if (department.getValue() == null) {
setValue(null, false);
} else {
Department entity = container.getItem(department.getValue()).getEntity();
setValue(entity, false);
}
}
});
}
