reload();
    public void setAction(Action a) {        Action oldValue = getAction();        if (action == null || !action.equals(a)) {            action = a;            if (oldValue != null) {                removeActionListener(oldValue);                oldValue.removePropertyChangeListener(actionPropertyChangeListener);                actionPropertyChangeListener = null;            }            configurePropertiesFromAction(action);            if (action != null) {                // Don't add if it is already a listener                if (!isListener(ActionListener.class, action)) {                    addActionListener(action);                }                // Reverse linkage:                actionPropertyChangeListener = createActionPropertyChangeListener(action);                action.addPropertyChangeListener(actionPropertyChangeListener);            }        }    }