static void selectRow(final JTable table, final int i) {
  if (table != null) swing {
    if (i >= 0 && i < table.getRowCount()) {
      table.setRowSelectionInterval(i, i);
      scrollRowToVisible(table, i);
    } else
      table.clearSelection();
  }
}

static void selectRow(final JList list, final int i) {
  if (list != null) swing {
    if (i >= 0 && i < listRowCount(list))
      list.setSelectedIndex(i);
    else
      list.clearSelection();
  }
}