java - JTableの例の色のセル番号(2,2)で特定のセルに色を付ける方法は?

Question

私はこのコードを持っていて、各セルを異なる色で色付けしたい.しかし、それらはすべて、マウスのクリックまたはオーバーでセルに色を付ける方法を示しています。

package test;

public class ModelJTable extends JFrame {
    private DefaultTableModel model;

    private JTable table;

    public ModelJTable() throws IOException {
        super();
        model = new DefaultTableModel();
        model.addColumn("price");
        model.addColumn("quantity");
        model.addColumn("buy");
        model.addColumn("sell");
        String array[][] = new String[6][6];
        array[0][0] = "35";
        array[0][1] = "1";
        array[0][2] = "2";
        array[1][0] = "34";
        array[1][1] = "2";
        array[1][2] = "3";
        array[2][0] = "37";
        array[2][1] = "2";
        array[2][2] = "6";
        array[3][0] = "33";
        array[3][1] = "7";
        array[3][2] = "8";
        array[4][0] = "34";
        array[4][1] = "9";
        array[4][2] = "4";
        array[5][0]="35";
        array[5][1]="9";
        array[5][2]="6";

        String mainarray[][] = new String[6][6];
                //copy all elements of array to mainarray


        for(int i=0;i<5;i++)
        {
            String temp[]={""};
            model.addRow(temp);
        }
        for (int i = 5; i < 10; i++) {
            model.insertRow(i, array[i-5]);
            // System.out.print(mainarray[i][j]+" ");
        }
        table = new JTable(model);

        JTextField textBox=new JTextField();
        TableColumn soprtColumn=table.getColumnModel().getColumn(1);

        soprtColumn.setCellEditor(new DefaultCellEditor (textBox));

        table.setCellSelectionEnabled(true);

        textBox.setBackground(Color.RED);
        JPanel inputPanel = new JPanel();
        inputPanel.add(addButton);
        inputPanel.add(removeButton);
        Container container = getContentPane();
        container.add(new JScrollPane(table), BorderLayout.CENTER);
        container.add(inputPanel, BorderLayout.NORTH);

        setDefaultCloseOperation(EXIT_ON_CLOSE);
        setSize(400, 300);
        setVisible(true);
    }

        public static void main(String args[]) throws IOException {
        new ModelJTable();
    }
     public Component getTableCellRendererComponent
     (JTable table, Object value, boolean isSelected,
     boolean hasFocus, int row, int column) 
  {
      Component cell = model.getTableCellRendererComponent
         (table, value, isSelected, hasFocus, row, column);
      if( value instanceof Integer )
      {
          Integer amount = (Integer) value;
          if( amount.intValue() < 0 )
          {
              cell.setBackground( Color.red );
              // You can also customize the Font and Foreground this way
              // cell.setForeground();
              // cell.setFont();
          }
          else
          {
              cell.setBackground( Color.white );
          }
      }
      return cell;
  }
}