/*
  *  Update the input and action maps with new ToggleAction
  */
 private void installToggleAction(
     boolean isToggleDynamic, boolean isToggleLarger, String key, String keyStroke) {
   Action action = new ToggleAction(isToggleDynamic, isToggleLarger);
   KeyStroke ks = KeyStroke.getKeyStroke(keyStroke);
   table.getInputMap().put(ks, key);
   table.getActionMap().put(key, action);
 }
 /*
  *  Update the input and action maps with a new ColumnAction
  */
 private void installColumnAction(
     boolean isSelectedColumn, boolean isAdjust, String key, String keyStroke) {
   Action action = new ColumnAction(isSelectedColumn, isAdjust);
   KeyStroke ks = KeyStroke.getKeyStroke(keyStroke);
   table.getInputMap().put(ks, key);
   table.getActionMap().put(key, action);
 }