public Widget asWidget() {
nameItem = new ReadOnlyItem<String>("name", "Name");
includeAllItem = new CheckBoxItem("includeAll", "Include All");
form.setFields(nameItem, includeAllItem);
form.setEnabled(false);
form.setToolsCallback(new FormCallback() {
@Override
public void onSave(final Map changeset) {
Role edited = form.getEditedEntity();
if (edited != null) {
edited.setIncludeAll(includeAllItem.getValue());