Aplikasi Event handler pada JTabel dengan Java Visual

hasil print tiket water booms

berikut coding event handler pada JTabel

import javax.swing.*;

import javax.swing.table.*;

import java.awt.*;

import java.awt.event.*;

import java.io.*;

class Aplikasi_Event_Tabel extends JFrame

{

JLabel judul = new JLabel ("APLIKASI WATER BOOM");

String header[] = {"Nama","Paket","Harga"};

String data[][] = {{"Khalifi","Anak-anak","10.000"},{"Joko","Dewasa","20.000"},{"Siti","Dewasa","20.000"},{"Zamra","Anak-anak","10.000"}};

DefaultTableModel tabelModel = new DefaultTableModel(data,header);

JTable tabel = new JTable(tabelModel);

JTableHeader tabelHeader = new JTableHeader(); //untuk buat header tabel

JScrollPane pane = new JScrollPane();

JLabel lblNama = new JLabel("Nama : ");

JTextField txtNama = new JTextField();

JLabel Lpaket = new JLabel("Paket : ");

JTextField txpaket = new JTextField();

JLabel lharga = new JLabel("Harga : ");

JTextField txharga = new JTextField();

JButton print = new JButton ("PRINT");

Aplikasi_Event_Tabel()

{

setTitle ("Aplikasi Event Tabel");

setLocation (0,0);

setSize (600,330);

setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

setResizable(false); //untuk mematikan tombol maxi

}

void KomponenVisual()

{

getContentPane().setLayout(null);

getContentPane().setBackground(Color.MAGENTA);

getContentPane().add(judul);

judul.setBounds(250, 5, 575, 20);

getContentPane().add(pane);

pane.setBounds(12, 30, 575, 90);

pane.setViewportView(tabel);

tabelHeader = tabel.getTableHeader();  //pembuatan warna untuk header tabel

tabelHeader.setBackground(Color.black);

tabelHeader.setForeground(Color.MAGENTA);

getContentPane().add(lblNama);

lblNama.setBounds(12, 195, 61, 30);

lblNama.setForeground(new Color(255, 255, 255));

getContentPane().add(txtNama);

txtNama.setBounds(144, 195, 440, 30);

txtNama.setHorizontalAlignment(SwingConstants.CENTER);

//txtNama.setColumns(10);

getContentPane().add(Lpaket);

Lpaket.setBounds(12, 230, 61, 30);

Lpaket.setForeground(new Color(255, 255, 255));

getContentPane().add(txpaket);

txpaket.setBounds(144, 230, 440, 30);

txpaket.setHorizontalAlignment(SwingConstants.CENTER);

getContentPane().add(lharga);

lharga.setBounds(12, 271, 61, 30);

lharga.setForeground(new Color(255, 255, 255));

getContentPane().add(txharga);

txharga.setBounds(144, 267, 440, 30);

txharga.setHorizontalAlignment(SwingConstants.CENTER);

getContentPane().add(print);

print.setBounds(12,125,575,60);

print.setIcon (new ImageIcon("print.png"));

setVisible (true);

}

void AksiReaksi()

{

tabel.addMouseListener(new MouseAdapter()

{

public void mouseClicked(MouseEvent me)

{

int pilih = tabel.getSelectedRow();

if(pilih == -1)

{

return;

}

String nama = (String) tabelModel.getValueAt(pilih, 0);

txtNama.setText(nama);

String paket = (String) tabelModel.getValueAt(pilih, 1);

txpaket.setText(paket);

String harga = (String) tabelModel.getValueAt(pilih, 2);

txharga.setText(harga);

} } );

//===================== print

print.addActionListener(new ActionListener()

{

public void actionPerformed (ActionEvent e)

{

 int y = 0;

    Frame fr = new Frame();

    PrintJob print = fr.getToolkit().getPrintJob(fr, "Prinnting", null, null);

    if (print != null)

    {

      Graphics g = print.getGraphics();

      if (g != null)

      {

//untuk kop (header)

g.drawRect(10,10,200,140);  //untuk buat kotak

g.drawString("KARCIS WATER BOOMS", 40, 40);

g.drawLine(10, 50, 210, 50); //untuk garis

g.drawString("Nama", 20,70);

g.drawString(":", 90, 70);

g.drawString(txtNama.getText(), 100, 70);

g.drawString("Paket", 20,90);

g.drawString(":", 90, 90);

g.drawString(txpaket.getText(), 100, 90);

g.drawString("Harga", 20,110);

g.drawString(":", 90, 110);

g.drawString(txharga.getText(), 100, 110);

  }  }

      print.end();

      print.end();

}  } );

}

public static void main (String rama[])

{

Aplikasi_Event_Tabel aet = new  Aplikasi_Event_Tabel();

aet.KomponenVisual();

aet.AksiReaksi();

} }