Contoh Program Java Menggunakan Kelas JTable

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// Nama file : TabelPenjualanNotebook.java
// Membuat tabel sederhana menggunakan kelas JTable

// Mengimpor kelas
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

// Deklarasi kelas
public class TabelPenjualanNotebook extends JFrame {

  // Membuat nama kolom tabel
  String[] kolomTabel =
     {"Tipe", "Warna", "Sistem Operasi", "Jumlah Terjual"};

  // Membuat data tabel
  Object[][] dataTabel = {
     {"Satellite L630-1031U", "Black", new Boolean(false), new Integer(3)},
     {"Satellite L645-1043XB", "Brown", new Boolean(true), new Integer(7)},
     {"Satellite L645-1078X", "Gray", new Boolean(true), new Integer(5)},
     {"Satellite C640-1010U", "Black", new Boolean(false), new Integer(4)},
     {"Satellite A665-10033D", "Black", new Boolean(true), new Integer(2)},
     {"Qosmio X500-D832", "Black", new Boolean(true), new Integer(4)},
     {"Portege T210-1014UR", "Red", new Boolean(true), new Integer(6)},
     {"Libretto W100-1002U", "Black", new Boolean(true), new Integer(1)}
   };

   // Membuat tabel
   JTable tabel = new JTable(dataTabel, kolomTabel);

   // Membuat obyek checkbox
   JCheckBox checkBoxGrid = new JCheckBox("Tampilkan Grid", true);

   // Membuat obyek combo box model
   DefaultComboBoxModel comboBoxModel = new DefaultComboBoxModel();

   // Membuat obyek combo box
   JComboBox comboBox = new JComboBox(comboBoxModel);

   // Membuat list cell renderer
   ButtonLabelRenderer renderer = new ButtonLabelRenderer();

   // Konstruktor tanpa argumen
   public TabelPenjualanNotebook() {

      comboBoxModel.addElement(new Object[] {Color.BLACK, "Black Color"});
      comboBoxModel.addElement(new Object[] {Color.RED, "Red Color"});
      comboBoxModel.addElement(new Object[] {Color.MAGENTA, "Magenta Color"});
      comboBoxModel.addElement(new Object[] {Color.BLUE, "Blue Color"});
      comboBoxModel.addElement(new Object[] {Color.ORANGE, "Orange Color"});

      comboBox.setRenderer(renderer);
      comboBox.setMaximumRowCount(3);

      // Menginisialisasi tabel
      tabel.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
      tabel.setGridColor(Color.BLACK);
      tabel.setSelectionBackground(Color.PINK);
      tabel.setSelectionForeground(Color.BLUE);

      // Menambahkan check box dan combo box di panel
      JPanel panel = new JPanel();
      panel.add(checkBoxGrid);
      panel.add(comboBox);

      getContentPane().add(new JScrollPane(tabel), BorderLayout.CENTER);
      getContentPane().add(panel, BorderLayout.PAGE_END);

      // Penanganan event check box
      checkBoxGrid.addActionListener(
         new ActionListener() {
            public void actionPerformed(ActionEvent ae) {
               tabel.setShowGrid(checkBoxGrid.isSelected());
            }
         }
      );

      // Penanganan event combo box
      comboBox.addActionListener(
         new ActionListener() {
            public void actionPerformed(ActionEvent ae) {
               Object[] duaObjek = (Object[])(comboBox.getSelectedItem());
               tabel.setGridColor((Color)duaObjek[0]);
            }
         }
      );
   }

   // Metoda main
   public static void main(String[] args) {
      TabelPenjualanNotebook frame = new TabelPenjualanNotebook();
      frame.setTitle("Kelas TabelPenjualanNotebook");
      frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
      frame.setSize(450, 200);
      frame.setVisible(true);
   }
}