Transfer Data JTable

frameTransferDataTable.java

import java.awt.EventQueue;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.UIManager;
import javax.swing.border.EmptyBorder;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.table.DefaultTableModel;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import javax.swing.JLabel;
import javax.swing.ImageIcon;
import javax.swing.JButton;

@SuppressWarnings("serial")
public class frameTransferDataTable extends JFrame {

	private JPanel contentPane;
	private JScrollPane scrollPaneAtas;
	private JTable tableAtas;
	private JScrollPane scrollPaneBawah;
	private JTable tableBawah;
	DefaultTableModel tabelModelAtas, tabelModelBawah;
	String headerAtas[] = {"Nama","Satuan","Harga"};
	String recordAtas[][] = {{"Mie Goreng","Bungkus","1800"},{"Susu Ultra","Botol","2500"}, {"Sambal","Botol","12000"}, {"Kecap","Botol","6500"} };
	String headerBawah[] = {"No","Nama","Satuan","Harga"};
	private JLabel lblWall;
	private JLabel lblIcon;
	private JButton btnSimpan;
	private JButton btnKeluar;
	
	/**
	 * Create the frame.
	 */
	public frameTransferDataTable()
	{
		setTitle("Transfer Data Table");
		setResizable(false);
		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		setBounds(100, 100, 790, 509);
		contentPane = new JPanel();
		contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
		setContentPane(contentPane);
		contentPane.setLayout(null);
		
		scrollPaneAtas = new JScrollPane();
		scrollPaneAtas.setBounds(45, 12, 512, 169);
		contentPane.add(scrollPaneAtas);
		
		tabelModelAtas = new DefaultTableModel(recordAtas,headerAtas);
		tableAtas = new JTable();
		tableAtas.addMouseListener(new MouseAdapter() {
			@Override
			public void mouseClicked(MouseEvent me) {
				int brs = tableAtas.getSelectedRow();
				if(brs == -1)
				{
					return;
				}
				
				String nama = (String) tabelModelAtas.getValueAt(brs, 0);
				String satuan = (String) tabelModelAtas.getValueAt(brs, 1);
				String harga = (String) tabelModelAtas.getValueAt(brs, 2);
				
				Object[] obj = new Object[4];
				obj[1] = nama;
				obj[2] = satuan;
				obj[3] = harga;
				
				tabelModelBawah.addRow(obj);
				noTable();
			}
		});
		tableAtas.setModel(tabelModelAtas);
		scrollPaneAtas.setViewportView(tableAtas);
		
		scrollPaneBawah = new JScrollPane();
		scrollPaneBawah.setBounds(45, 257, 574, 139);
		contentPane.add(scrollPaneBawah);
		
		tabelModelBawah = new DefaultTableModel(null,headerBawah);
		tableBawah = new JTable();
		tableBawah.setModel(tabelModelBawah);
		scrollPaneBawah.setViewportView(tableBawah);
		
		lblIcon = new JLabel("");
		lblIcon.setIcon(new ImageIcon("/home/resa/Aplikasi Java/SwingJava/src/transferDataTable/icon.png"));
		lblIcon.setBounds(610, 82, 147, 144);
		contentPane.add(lblIcon);
		
		btnSimpan = new JButton("");
		btnSimpan.setIcon(new ImageIcon("/home/resa/Aplikasi Java/SwingJava/src/transferDataTable/Simpan.png"));
		btnSimpan.setBounds(45, 408, 120, 52);
		contentPane.add(btnSimpan);
		
		btnKeluar = new JButton("");
		btnKeluar.setIcon(new ImageIcon("/home/resa/Aplikasi Java/SwingJava/src/transferDataTable/Hapus.png"));
		btnKeluar.setBounds(201, 408, 112, 52);
		contentPane.add(btnKeluar);
		
		lblWall = new JLabel("");
		lblWall.setIcon(new ImageIcon("/home/resa/Aplikasi Java/SwingJava/src/transferDataTable/wall.png"));
		lblWall.setBounds(0, -11, 788, 491);
		contentPane.add(lblWall);
		setLocationRelativeTo(null);
	}
	
	public void noTable()
	{
		int baris = tabelModelBawah.getRowCount();
		for(int a=0; a<baris; a++)
		{
			String nomor = String.valueOf(a+1);
			tabelModelBawah.setValueAt(nomor + ".", a, 0);
		}
	}
	
	/**
	 * Launch the application.
	 */
	public static void main(String[] args) {
		EventQueue.invokeLater(new Runnable() {
			public void run() {
				try {
					UIManager.setLookAndFeel("com.sun.java.swing.plaf.nimbus.NimbusLookAndFeel");
					frameTransferDataTable frame = new frameTransferDataTable();
					frame.setVisible(true);
				} catch (Exception e) {
					e.printStackTrace();
				}
			}
		});
	}
}