import javax.swing.JList;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
public class Main {
public static void main(String[] argv) throws Exception {
String[] items = { "A", "B", "C", "D" };
JList list = new JList(items);
list.addListSelectionListener(new MyListSelectionListener());
}
}
class MyListSelectionListener implements ListSelectionListener {
public void valueChanged(ListSelectionEvent evt) {
if (!evt.getValueIsAdjusting()) {
JList list = (JList) evt.getSource();
Object[] selected = list.getSelectedValues();
for (int i = 0; i < selected.length; i++) {
Object sel = selected[i];
}
}
}
}