突出显示Jtable中的单元格

Question

highlight the cell in jtable

继续我之前的帖子，只是帮我提一下单击按钮选择单元格的想法。

我们的想法是使用getTableCellRendererComponent，但正在使用TableColumn类来选择整个Column。那么如何使用只突出显示单元格

Prob1：需要在按钮点击时突出显示一个单元格 问题2：在没有解决上述问题的情况下，我无法继续进行项目。请帮忙。

礼貌：@Zyion
    包帮助;

import java.awt.*;
import java.awt.event.*;

import javax.swing.*;
import javax.swing.table.*;

public class Main extends JFrame {

public Main() {
    super("Table Demo");
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    setPreferredSize(new Dimension(300, 300));
    setLocationRelativeTo(null);
    setLayout(new BorderLayout());

    DefaultTableModel model = new DefaultTableModel();
    model.setColumnCount(5);
    model.setRowCount(5);

    JTable table = new JTable();
    table.setModel(model);

    //Get an instance of the column and the style to apply and hold a default style instance
    final TableColumn column = table.getColumnModel().getColumn(1);
    final CellHighlighterRenderer cellRenderer = new CellHighlighterRenderer();
    final TableCellRenderer defaultRenderer = column.getCellRenderer();

    //Now in your button listener you can toggle between the styles 
    JButton button = new JButton("Click!");
    button.addActionListener(new ActionListener() {
        private boolean clickedd = false;


        public void actionPerformed(ActionEvent e) {

            if (clickedd) {
                column.setCellRenderer(cellRenderer);
                clickedd = false;
            } else {
                column.setCellRenderer(defaultRenderer);
                clickedd = true;
            }
            repaint(); //edit
        }
    });

    getContentPane().add(table, BorderLayout.CENTER);
    getContentPane().add(button, BorderLayout.NORTH);
    pack();
    setVisible(true);
}

public static void main(String[] args) {
     new Main();
}
}
 class CellHighlighterRenderer extends DefaultTableCellRenderer {

      @Override
      public Component getTableCellRendererComponent(JTable table, Object obj,
              boolean isSelected, boolean hasFocus, int row, int column) {

          Component cell = super.getTableCellRendererComponent(table, obj, isSelected, hasFocus, 1, 0);

          //add condition for desired cell
        //  if (row == 1 && column == 1)
              cell.setBackground(Color.YELLOW);

          return cell;
      }
}