@Override
protected Object[][] getTableData(final String tableName) {
final List<Object[]> rows = new ArrayList<Object[]>();
/** Get classes */
for (final String cl : ClusterBrowser.CRM_CLASSES) {
final MyButton className = widgetFactory.createButton(cl.toUpperCase(Locale.US));
rows.add(new Object[]{className, ClusterBrowser.CRM_CLASS_MENU.get(cl)});
}
return rows.toArray(new Object[rows.size()][]);
}