Program JTable dengan Action Listener
import javax.swing.*;
import javax.swing.table.*;
import java.awt.event.*;
import java.awt.*;
public class CobaAksiTabel extends JFrame implements ActionListener
{
JLabel lbnama = new JLabel("Nama Anda ");
JLabel lbnpm = new JLabel("NPM Anda ");
JLabel lbalamat = new JLabel("Alamat Anda ");
JLabel lbket = new JLabel("Keterangan");
JTextField tfnama = new JTextField();
JTextField tfnpm = new JTextField();
JTextField tfalamat = new JTextField();
JTextField tfket = new JTextField();
JButton btsimpan = new JButton("SIMPAN");
JButton bthapus = new JButton("HAPUS");
JButton btexit = new JButton("KELUAR");
JButton btedit = new JButton("EDIT");
JButton btupdate = new JButton("UPDATE");
DefaultTableModel model = new DefaultTableModel();
JTable tampil = new JTable(model);
JScrollPane pane = new JScrollPane(tampil);
public CobaAksiTabel()
{
super("CobaAksiTabel");
lbnama.setBounds(30,20,100,25); btexit.setBounds(230,80,100,25); btsimpan.setBounds(230,20,100,25);
lbnpm.setBounds(30,50,100,25);
lbalamat.setBounds(30,80,100,25);
lbket.setBounds(30,110,100,25);
btedit.setBounds(230,110,100,25);
tfket.setBounds(120,110,100,25);
tfnpm.setBounds(120,50,100,25);
bthapus.setBounds(230,50,100,25);
pane.setBounds(350,20,500,117);
tfnama.setBounds(120,20,100,25);
btupdate.setBounds(120,140,100,25);
tfalamat.setBounds(120,80,100,25);
add(lbnama); add(tfnama); add(btsimpan); add(pane);
add(lbnpm); add(tfnpm); add(bthapus); add(btupdate);
add(lbalamat); add(tfalamat); add(btexit);
add(lbket); add(tfket); add(btedit);
btsimpan.addActionListener(this);
bthapus.addActionListener(this);
btexit.addActionListener(this);
btedit.addActionListener(this);
btupdate.addActionListener(this);
setLayout(null);
setSize(900,220);
setVisible(true);
String header [] = {"NAMA", "NPM", "ALAMAT", "KETERANGAN"};
for(int kolom =0; kolom
model.addColumn(header[kolom]);
}
}
public void actionPerformed(ActionEvent ae)
{
String dataNAMA = tfnama.getText();
String dataNPM = tfnpm.getText();
String dataALAMAT = tfalamat.getText();
String dataKET = tfket.getText();
if(ae.getSource() == btsimpan)
{
String [][] data = {{dataNAMA,dataNPM,dataALAMAT,dataKET}};
for(int isi=0; isi {
model.addRow(data[isi]);
}
}
else if(ae.getSource() == bthapus)
{
tfnama.setText("");
tfnpm.setText("");
tfalamat.setText("");
tfket.setText("");
tfnama.requestFocus();
}
else if (ae.getSource() == btedit)
{
int baris = tampil.getSelectedRow();
String kolomNAMA = model.getValueAt(baris, 0).toString();
tfnama.setText(kolomNAMA);
String kolomNPM = model.getValueAt(baris, 1).toString();
tfnpm.setText(kolomNPM);
String kolomALAMAT = model.getValueAt(baris, 2).toString();
tfalamat.setText(kolomALAMAT);
String kolomKETERANGAN = model.getValueAt(baris, 3).toString();
tfket.setText(kolomKETERANGAN);
}
else if (ae.getSource() == btupdate)
{
//model.insertRow(0, new Object[] {dataNAMA,dataNPM,dataALAMAT,dataKET});
}
else if(ae.getSource() == btexit)
{
System.exit(0);
//new CobaAksiLoginNoDB();
}
}
public static void main (String [] OkeLah)
{
CobaAksiTabel cat = new CobaAksiTabel();
}
}
output:
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