public void propertyChange(PropertyChangeEvent e) { String propertyName = e.getPropertyName(); if (e.getPropertyName().equals(Action.NAME)) { String text = (String) e.getNewValue(); menuItem.setText(text); } else if (propertyName.equals("enabled")) { Boolean enabledState = (Boolean) e.getNewValue(); menuItem.setEnabled(enabledState.booleanValue()); } }