import javax.swing.*;
import javax.swing.table.DefaultTableCellRenderer;
import java.awt.*;
import java.io.File;

public class ImageTableCellRenderer extends DefaultTableCellRenderer {

    @Override
    public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
        Component component = super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);

        // 判断值是否为图像文件路径
        if (value instanceof String && ((String) value).endsWith(".jpg")) {
            String imagePath = (String) value;
            ImageIcon imageIcon = new ImageIcon(imagePath);
            Image image = imageIcon.getImage().getScaledInstance(50, 50, Image.SCALE_DEFAULT);
            ImageIcon scaledImageIcon = new ImageIcon(image);
            setIcon(scaledImageIcon);
            setText("");
        } else {
            setIcon(null);
            setText(value != null ? value.toString() : "");
        }

        return component;
    }

    public static void main(String[] args) {
        JFrame frame = new JFrame();
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        String[] columnNames = {"Name", "Image"};
        Object[][] data = {
                {"Image 1", "path/to/image1.jpg"},
                {"Image 2", "path/to/image2.jpg"},
                {"Image 3", "path/to/image3.jpg"}
        };

        JTable table = new JTable(data, columnNames);
        table.getColumnModel().getColumn(1).setCellRenderer(new ImageTableCellRenderer());

        JScrollPane scrollPane = new JScrollPane(table);
        frame.add(scrollPane);
        frame.pack();
        frame.setVisible(true);
    }
}