如何使用鼠标单击事件将Jtable图像从一列更改为另一列？

我尝试使用以下java类在Jtable中添加图像。它工作正常。我的问题是当我尝试使用鼠标单击事件将第三列图片更改为第二列（交换）时。但它将无法正常工作。在鼠标单击事件中更改testIcon2，testIcon1的位置。

首先我加载图像，如Object [] [] data = {{testIcon，“book1”}，{testIcon1，“book2”}，{testIcon2，“book3”}，{testIcon3，“book4”}}; 在鼠标单击中：对象[] [] data1 = {{testIcon，“book1”}，{testIcon2，“book2”}，{testIcon1，“book3”}，{testIcon3，“book4”}};

如何在单击行时将第二列图像更改为第一列？

package pointer; import java.awt.BorderLayout; import java.awt.event.MouseAdapter; import java.awt.event.MouseEvent; import java.awt.event.MouseListener; import java.net.URL; import javax.swing.*; import javax.swing.event.MouseInputAdapter; import javax.swing.plaf.OptionPaneUI; import javax.swing.table.*; import sun.swing.ImageIconUIResource; public class TableIcon1 extends JFrame { private JTable table; private int pHeight = 60; public TableIcon1() { URL url = getClass().getResource("image/Pointer.GIF"); final ImageIcon testIcon = new ImageIcon(url); URL url1 = getClass().getResource("image/1.jpg"); final ImageIcon testIcon1 = new ImageIcon(url1); URL url2 = getClass().getResource("image/2.jpg"); final ImageIcon testIcon2 = new ImageIcon(url2); URL url3 = getClass().getResource("image/3.jpg"); final ImageIcon testIcon3 = new ImageIcon(url3); String[] columnNames = {"Picture", "Description"}; Object[][] data = {{testIcon , "book1"}, {testIcon1, "book2"}, {testIcon2, "book3"},{testIcon3, "book4"}}; DefaultTableModel model = new DefaultTableModel(data, columnNames); table = new JTable(model) { public Class getColumnClass(int column) { return getValueAt(1, column).getClass(); } }; table.setRowHeight(pHeight); table.setPreferredScrollableViewportSize(table.getPreferredSize()); JScrollPane scrollPane = new JScrollPane(table); add(scrollPane, BorderLayout.CENTER); table.addMouseListener(new MouseAdapter(){ @Override public void mouseClicked(MouseEvent event) { String[] columnNames1 = {"Picture", "Description"}; Object[][] data1 = {{testIcon , "book1"}, {testIcon2, "book2"}, {testIcon1, "book3"},{testIcon3, "book4"}}; DefaultTableModel model1 = new DefaultTableModel(data1, columnNames1); table = new JTable(model1) { public Class getColumnClass(int column) { return getValueAt(1, column).getClass(); } }; } }); } public static void main(String[] args) { TableIcon1 frame = new TableIcon1(); frame.setDefaultCloseOperation(EXIT_ON_CLOSE); frame.setLocation(150, 150); frame.pack(); frame.setVisible(true); } }