package Sistem_Informasi_Penjualan_Motor;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.Statement;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JOptionPane;
import javax.swing.table.DefaultTableModel;
public class Data_Kendaraan extends javax.swing.JFrame {
private DefaultTableModel tabmode;
public
Connection conn;
public ResultSet
rs;
public
PreparedStatement pst;
public Data_Kendaraan() throws SQLException {
initComponents();
conn = null;
conn =
DriverManager.getConnection("jdbc:mysql://localhost/penjualanmotor","root","");
UpdateTabel();
setLocationRelativeTo(null);
}
private void UpdateTabel() {
try {
String sql
= "SELECT * FROM tb_kendaraan;";
pst =
conn.prepareStatement(sql);
rs =
pst.executeQuery();
DefaultTableModel dtm = (DefaultTableModel)tabel_data.getModel();
dtm.setRowCount(0);
String [] data
= new String[5];
int i = 1;
while(rs.next()) {
data[0] =
rs.getString("kode_kendaraan");
data[1] =
rs.getString("merek_motor");
data[2] =
rs.getString("penyedia");
data[3] =
rs.getString("harga");
data[4] =
rs.getString("tgl_input");
dtm.addRow(data);
i++;
}
}
catch
(Exception e) {
JOptionPane.showMessageDialog(null, e);
}
}
private void hapus_text() {
txtkode.setText("");
txtmerek.setText("");
txtpenyedia.setText("");
txtharga.setText("");
txttanggal.setText("");
}
private void
btninputActionPerformed(java.awt.event.ActionEvent evt) {
if(txtkode.getText().trim().equals("")){
JOptionPane.showMessageDialog(null,"Maaf, KODE belum di
isi!");
txtkode.requestFocus();
}
else
if(txtmerek.getText().trim().equals("")){
JOptionPane.showMessageDialog(null,"Maaf,
MEREK MOTOR belum di isi!");
txtmerek.requestFocus();
}
else
if(txtpenyedia.getText().trim().equals("")){
JOptionPane.showMessageDialog(null,"Maaf, PENYEDIA belum di
isi!");
txtpenyedia.requestFocus();
}
else
if(txtharga.getText().trim().equals("")){
JOptionPane.showMessageDialog(null,"Maaf, HARGA belum di
isi!");
txtharga.requestFocus();
}
else if(txttanggal.getText().trim().equals("")){
JOptionPane.showMessageDialog(null,"Maaf, Tanggal belum di
isi!");
txttanggal.requestFocus();
}
else{
String
kode = "", merek = "", penyedia = "",
harga="", tanggal="";
try {
Connection con = new koneksi().getConnection();
kode =
txtkode.getText();
merek
= txtmerek.getText();
penyedia = txtpenyedia.getText();
harga
= txtharga.getText();
tanggal = txttanggal.getText();
String
sql = "insert into tb_kendaraan
values('"+kode+"','"+merek+"','"+penyedia+"','"+harga+"','"+tanggal+"')";
Statement st = con.createStatement();
st.executeUpdate(sql);
JOptionPane.showMessageDialog(null, "Data BERHASIL tersimpan"
, "Informasi", JOptionPane.INFORMATION_MESSAGE);
UpdateTabel();
} catch
(Exception e) {
JOptionPane.showMessageDialog(null, "Data GAGAL tersimpan" ,
"Informasi", JOptionPane.INFORMATION_MESSAGE);
}
}
}
private void btndeleteActionPerformed(java.awt.event.ActionEvent
evt) {
// TODO add
your handling code here:
String kodek =
txtkode.getText();
try {
Connection con = new koneksi().getConnection();
String
sql = ("delete from tb_kendaraan where
kode_kendaraan=('"+kodek+"');");
Statement st = con.createStatement();
st.executeUpdate(sql);
JOptionPane.showMessageDialog(null, "Data BERHASIL DiHapus" ,
"Informasi", JOptionPane.INFORMATION_MESSAGE);
hapus_text();
UpdateTabel();
} catch
(Exception e) {
JOptionPane.showMessageDialog(null, "Data GAGAL DiHapus" ,
"Informasi", JOptionPane.INFORMATION_MESSAGE);
}
}
private void
tabel_dataMouseClicked(java.awt.event.MouseEvent evt) {
// TODO add
your handling code here:
int row =
tabel_data.getSelectedRow();
txtkode.setText((String)tabel_data.getValueAt(row, 0));
txtmerek.setText((String)tabel_data.getValueAt(row, 1));
txtpenyedia.setText((String)tabel_data.getValueAt(row, 2));
txtharga.setText((String)tabel_data.getValueAt(row, 3));
txttanggal.setText((String)tabel_data.getValueAt(row, 4));
}
public static void main(String args[]) {
/* Set the
Nimbus look and feel */
//<editor-fold defaultstate="collapsed" desc=" Look
and feel setting code (optional) ">
/* If Nimbus
(introduced in Java SE 6) is not available, stay with the default look and
feel.
* For details
see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
*/
try {
for
(javax.swing.UIManager.LookAndFeelInfo info :
javax.swing.UIManager.getInstalledLookAndFeels()) {
if
("Nimbus".equals(info.getName())) {
javax.swing.UIManager.setLookAndFeel(info.getClassName());
break;
}
}
} catch
(ClassNotFoundException ex) {
java.util.logging.Logger.getLogger(Data_Kendaraan.class.getName()).log(java.util.logging.Level.SEVERE,
null, ex);
} catch
(InstantiationException ex) {
java.util.logging.Logger.getLogger(Data_Kendaraan.class.getName()).log(java.util.logging.Level.SEVERE,
null, ex);
} catch
(IllegalAccessException ex) {
java.util.logging.Logger.getLogger(Data_Kendaraan.class.getName()).log(java.util.logging.Level.SEVERE,
null, ex);
} catch
(javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(Data_Kendaraan.class.getName()).log(java.util.logging.Level.SEVERE,
null, ex);
}
//</editor-fold>
/* Create and
display the form */
java.awt.EventQueue.invokeLater(new Runnable() {
public
void run() {
try {
new Data_Kendaraan().setVisible(true);
}
catch (SQLException ex) {
Logger.getLogger(Data_Kendaraan.class.getName()).log(Level.SEVERE, null,
ex);
}
}
});
}
// Variables
declaration - do not modify
private
javax.swing.JButton btndelete;
private
javax.swing.JButton btnedit;
private
javax.swing.JButton btninput;
private
javax.swing.JButton btnreset;
private javax.swing.JLabel
jLabel1;
private
javax.swing.JLabel jLabel2;
private
javax.swing.JLabel jLabel3;
private
javax.swing.JLabel jLabel4;
private
javax.swing.JLabel jLabel5;
private
javax.swing.JLabel jLabel6;
private
javax.swing.JPanel jPanel1;
private
javax.swing.JPanel jPanel2;
private
javax.swing.JScrollPane jScrollPane1;
private
javax.swing.JTable tabel_data;
private
javax.swing.JTextField txtharga;
private
javax.swing.JTextField txtkode;
private
javax.swing.JTextField txtmerek;
private
javax.swing.JTextField txtpenyedia;
private
javax.swing.JTextField txttanggal;
// End of
variables declaration
}
