对JTable使用vector[重复]

Question

现在我只使用jlist，但是如果数据显示在jtable中，看起来会好得多。这是GUI类：

public class Table extends JFrame {

private JPanel contentPane;
DefaultTableModel tableModel = new DefaultTableModel();
private JTable table;
private Controller controller = new Controller();
private static Vector <Vector<String>> data = new Vector <Vector<String>>();


/**
 * Launch the application.
 */


public Table() throws SQLException {

    Vector <String> columnNames = new Vector <String>();
    ResultSet rs2 = controller.getPerson();
    while (rs2.next()){
    columnNames.add(rs2.getString(1));
    }
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    setBounds(100, 100, 450, 300);
    contentPane = new JPanel();
    contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
    contentPane.setLayout(new BorderLayout(0, 0));
    setContentPane(contentPane);

            //add tableModel into table
    table = new JTable(tableModel);

    contentPane.add(table, BorderLayout.CENTER);
            //Create JButton
    JButton showBtn = new JButton("Show");
    showBtn.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent arg0) {
            try {
        ResultSet rs = controller.getPerson();
        while (rs.next()){
        Vector <String> vstring = new Vector <String>();
            vstring.add(rs.getString(1));
            data.add(vstring);

                }
            } catch (SQLException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }
    });
    contentPane.add(showBtn, BorderLayout.SOUTH);
}}

单击该按钮时，数据应该显示在JTable中。我真的不知道如何遍历数据库中的列和行，然后将此信息添加到JTable。

Answer 1

JDBCADAPTER扩展了AbstractTableModel，是一个很好的学习示例。它可以在Samples/demo/jfc/tableexample中找到，在Java SE Development Kit7U45演示和示例下载中找到。