}
});
Button remButton = new Button();
remButton.setTitle("Delete access list");
remButton.addClickHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
@SuppressWarnings( "synthetic-access" )
final String name = principal.getValueAsString();
SC.ask("Remove acl for " + name + "?", new BooleanCallback() {