@Override
  public void update(final @NotNull AnActionEvent e) {
    PropertyInspectorTable inspector = e.getData(PropertyInspectorTable.DATA_KEY);
    e.getPresentation().setEnabled(inspector != null &&
                                   inspector.getSelectedIntrospectedProperty() != null &&
                                   inspector.getSelectedRadComponentClassName() != null);
  }
@Override
  public void update(final @NotNull AnActionEvent e)