ItemListener itemListener = new ItemListener() {
public void itemStateChanged(ItemEvent itemEvent) {
int state = itemEvent.getStateChange();
System.out.println((state == ItemEvent.SELECTED) ? "Selected" : "Deselected");
System.out.println("Item: " + itemEvent.getItem());
ItemSelectable is = itemEvent.getItemSelectable();
System.out.println(", Selected: " + selectedString(is));
}
};
comboBox.addItemListener(itemListener);