defaultlistmodel

String[] items = {“A”, “B”, “C”, “D”}; JList list = new JList(items); list.addMouseListener(new MouseAdapter() { public void mouseClicked(MouseEvent evt) { JList list = (JList)evt.getSource(); if (evt.getClickCount() == 2) { // Double-click detected int index = list.locationToIndex(evt.getPoint()); } else if (evt.getClickCount() == 3) { // Triple-click detected int index = list.locationToIndex(evt.getPoint()); } } });