import java.awt.BorderLayout;

 import java.awt.EventQueue;

 import javax.swing.JFrame;

 import javax.swing.JPanel;

 import javax.swing.border.EmptyBorder;

 import javax.swing.UIManager;

 import java.awt.GridLayout;

 import javax.swing.JScrollPane;

 import javax.swing.JList;

 import java.awt.event.WindowAdapter;

 import java.awt.event.WindowEvent;

 import javax.swing.ListSelectionModel;

 import javax.swing.JLabel;

 import javax.swing.SwingConstants;

 import java.awt.Font;

 import javax.swing.JFrame;

 public class JListSelectModelTest extends JFrame {

     private JPanel contentPane;

     private JList list1;

     private JList list2;

     private JList list3;

     private JLabel label1;

     private JLabel label2;

     private JLabel label3;

     public static void main(String[] args) {

         // TODO Auto-generated method stub

         try {

             UIManager.setLookAndFeel("com.sun.java.swing.plaf.nimbus.NimbusLookAndFeel");

         } catch (Throwable e) {

             e.printStackTrace();

         }

         JListSelectModelTest frame = new JListSelectModelTest();

         frame.setVisible(true);

     }

     public JListSelectModelTest() {

         setTitle("列表项的选择模式");

         setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

         setBounds(100, 100, 550, 300);

         contentPane = new JPanel();

         contentPane.setLayout(new BorderLayout(0, 0));

         setContentPane(contentPane);

         JPanel panel = new JPanel();

         contentPane.add(panel, BorderLayout.CENTER);

         panel.setLayout(new GridLayout(1, 3, 5, 5));

         JScrollPane scrollPane1 = new JScrollPane();

         panel.add(scrollPane1);

         list1 = new JList();

         list1.setFont(new Font("微软雅黑", Font.PLAIN, 14));

         list1.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);//设置选择模式为单选

         scrollPane1.setViewportView(list1);

         label1 = new JLabel("单项选择");

         label1.setFont(new Font("微软雅黑", Font.PLAIN, 14));

         label1.setHorizontalAlignment(SwingConstants.CENTER);//设置标签水平居中

         scrollPane1.setColumnHeaderView(label1);//设置滑动面板首个显示

         JScrollPane scrollPane2 = new JScrollPane();

         panel.add(scrollPane2);

         list2 = new JList();

         list2.setFont(new Font("微软雅黑", Font.PLAIN, 14));

         list2.setSelectionMode(ListSelectionModel.SINGLE_INTERVAL_SELECTION);//设置选择模式为单选或shift

         scrollPane2.setViewportView(list2);

         label2 = new JLabel("连续选择(按shift)");

         label2.setHorizontalAlignment(SwingConstants.CENTER);

         label2.setFont(new Font("微软雅黑", Font.PLAIN, 14));

         scrollPane2.setColumnHeaderView(label2);

         JScrollPane scrollPane3 = new JScrollPane();

         panel.add(scrollPane3);

         list3 = new JList();

         list3.setFont(new Font("微软雅黑", Font.PLAIN, 14));

         list2.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);//设置选择模式为单选或shift或ctrl

         scrollPane3.setViewportView(list3);

         label3 = new JLabel("默认选择(按Ctrl/Shift)");

         label3.setHorizontalAlignment(SwingConstants.CENTER);

         label3.setFont(new Font("微软雅黑", Font.PLAIN, 14));

         scrollPane3.setColumnHeaderView(label3);

         String[] listData = new String[12];

         for (int i = 0; i < listData.length; i++) {

             listData[i] = "余杰" + (i + 1);

         }

         list1.setListData(listData);//添加列表元素

         list2.setListData(listData);

         list3.setListData(listData);

     }

 }