@Override
  public void createControls(Composite parent, TabbedPropertySheetPage tabbedPropertySheetPage) {
    super.createControls(parent, tabbedPropertySheetPage);
    parent = getWidgetFactory().createSection(parent, "Value Dataset", false, 2, 2);

    createWidget4Property(parent, JRDesignValueDataset.PROPERTY_VALUE_EXPRESSION);
  }
 @Override
 protected void initializeProvidedProperties() {
   super.initializeProvidedProperties();
   addProvidedProperties(
       JRDesignValueDataset.PROPERTY_VALUE_EXPRESSION, Messages.common_value_expression);
 }