如何使JTable既可自动调整大小又可水平滚动？

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.table.*;

public class TableHorizontal extends JFrame
{
    public TableHorizontal()
    {
        final JTable table = new JTable(10, 5)
        {
            public boolean getScrollableTracksViewportWidth()
            {
                return getPreferredSize().width < getParent().getWidth();
            }
        };
        table.setAutoResizeMode( JTable.AUTO_RESIZE_OFF );
        final JScrollPane scrollPane = new JScrollPane( table );
        getContentPane().add( scrollPane );
    }

    public static void main(String[] args)
    {
        TableHorizontal frame = new TableHorizontal();
        frame.setDefaultCloseOperation( EXIT_ON_CLOSE );
        frame.pack();
        frame.setSize(400, 300);
        frame.setVisible(true);
    }
}

jTable.getParent().addComponentListener(new ComponentAdapter() {
    @Override
    public void componentResized(final ComponentEvent e) {
        if (jTable.getPreferredSize().width < jTable.getParent().getWidth()) {
            jTable.setAutoResizeMode(JTable.AUTO_RESIZE_ALL_COLUMNS);
        } else {
            jTable.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
        }
    }
});

  table = new JTable(model);
  // this enables horizontal scroll bar
  table.setAutoResizeMode( JTable.AUTO_RESIZE_OFF );    

  frame.getContentPane().add(new JScrollPane(table))
  table.setPreferredScrollableViewportSize(new Dimension(width,height));

setLayout(new BorderLayout());
add(new JScrollPane(new JTable()), BorderLayout.CENTER);