public void updateXAxis(String xAxisAttrName) {
// pull applicable values from ML module
List<String> xAxisCategories =
MainController.getMainController().getValuesForAttribute(xAxisAttrName);
documentGridLayout.updateXAxis(xAxisAttrName, xAxisCategories);
// update the visual axis indicator as well
docGridAxisLayout.docGridLayoutUpdated();
// m_vis.run("repaint"); // (don't yet run update actions, since the Controller may be
// modifying multiple axes; let controller call updateView() itself once it's done updating the
// attributes of the view)
}
