import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.io.*;
import java.sql.*;
import java.sql.DriverManager;
import java.sql.Statement;
import javax.swing.table.DefaultTableModel;
public class Biodata implements ActionListener{
Connection cery;
Koneksi somay;
String SQLt;
Statement sawo;
String snpm, snama, sketerangan, semail, stelp;
public JLabel lblNPM, lblNama, lblEmail, lblTelp, lblKeterangan;
public JTextField txtNPM, txtNama, txtEmail, txtTelp, txtKeterangan;
public JButton btnNew, btnSave, btnDelete, btnUpdate, btnExit, btnCari, btnPrint;
String [] judul = {“No”, “NPM”, “Nama”, “Email”, “Telp”, “Keterangan”};
DefaultTableModel modelnya = new DefaultTableModel (null, judul);
JTable tabelnya = new JTable ();
JScrollPane scrollnya = new JScrollPane ();
JOptionPane jpane = new JOptionPane ();
//===========================================
public Biodata (){
tabelnya.setModel (modelnya);
scrollnya.getViewport().add(tabelnya);
tabelnya.setEnabled(true);
scrollnya.setBounds(10,230,500,150);
lblNPM = new JLabel (“NPM”);
lblNPM.setLocation (10,10);
lblNPM.setSize(lblNPM.getPreferredSize());
txtNPM = new JTextField (20);
txtNPM.setLocation (10,25);
txtNPM.setSize (txtNPM.getPreferredSize());
lblNama = new JLabel (“Nama”);
lblNama.setLocation (10,45);
lblNama.setSize(lblNama.getPreferredSize());
txtNama = new JTextField (20);
txtNama.setLocation (10,60);
txtNama.setSize (txtNama.getPreferredSize());
lblEmail = new JLabel (“Email”);
lblEmail.setLocation (10,80);
lblEmail.setSize(lblEmail.getPreferredSize());
txtEmail = new JTextField (20);
txtEmail.setLocation (10,95);
txtEmail.setSize (txtEmail.getPreferredSize());
lblTelp = new JLabel (“Telp”);
lblTelp.setLocation (10,115);
lblTelp.setSize(lblTelp.getPreferredSize());
txtTelp = new JTextField (20);
txtTelp.setLocation (10,130);
txtTelp.setSize (txtTelp.getPreferredSize());
lblKeterangan = new JLabel (“Keterangan”);
lblKeterangan.setLocation (10,150);
lblKeterangan.setSize(lblKeterangan.getPreferredSize());
txtKeterangan = new JTextField (20);
txtKeterangan.setLocation (10,165);
txtKeterangan.setSize (txtKeterangan.getPreferredSize());
//——————————————–
btnNew = new JButton (“New”);
btnNew.setLocation (10,190);
btnNew.setSize (btnNew.getPreferredSize ());
btnNew.addActionListener (this);
btnNew.setMnemonic (‘e’);
btnSave = new JButton (“Save”);
btnSave.setLocation (70,190);
btnSave.setSize (btnSave.getPreferredSize ());
btnSave.addActionListener (this);
btnSave.setMnemonic (‘a’);
btnDelete = new JButton (“Delete”);
btnDelete.setLocation (135,190);
btnDelete.setSize (btnDelete.getPreferredSize ());
btnDelete.addActionListener (this);
btnDelete.setMnemonic (‘l’);
btnUpdate = new JButton (“Update”);
btnUpdate.setLocation (190,190);
btnUpdate.setSize (btnUpdate.getPreferredSize ());
btnUpdate.addActionListener (this);
btnUpdate.setMnemonic (‘U’);
btnExit = new JButton (“Exit”);
btnExit.setLocation (310,190);
btnExit.setSize (btnExit.getPreferredSize ());
btnExit.addActionListener (this);
btnExit.setMnemonic (‘t’);
btnCari = new JButton (“Cari”);
btnCari.setLocation (250,190);
btnCari.setSize (btnCari.getPreferredSize ());
btnCari.addActionListener (this);
btnCari.setMnemonic (‘C’);
btnPrint = new JButton (“Print”);
btnPrint.setLocation (370,190);
btnPrint.setSize (btnPrint.getPreferredSize ());
btnPrint.addActionListener (this);
btnPrint.setMnemonic (‘P’);
}
//====================================================
public void lp2maray(){
JFrame.setDefaultLookAndFeelDecorated (true);
JFrame frame = new JFrame (“Data Siswa”);
frame.setLayout(null);
frame.setDefaultCloseOperation (JFrame.EXIT_ON_CLOSE);
frame.getContentPane().add (lblNPM);
frame.getContentPane().add (txtNPM);
frame.getContentPane().add (lblNama);
frame.getContentPane().add (txtNama);
frame.getContentPane().add (lblEmail);
frame.getContentPane().add (txtEmail);
frame.getContentPane().add (lblTelp);
frame.getContentPane().add (txtTelp);
frame.getContentPane().add (lblKeterangan);
frame.getContentPane().add (txtKeterangan);
frame.getContentPane().add (btnNew);
frame.getContentPane().add (btnSave);
frame.getContentPane().add (btnDelete);
frame.getContentPane().add (btnUpdate);
frame.getContentPane().add (btnExit);
frame.getContentPane().add (btnCari);
frame.getContentPane().add (btnPrint);
frame.setBounds (0,0,550,500);
frame.setLocationRelativeTo (null);
frame.getContentPane().add(scrollnya);
try {somay = new Koneksi ();
} catch (Exception e) {
JOptionPane.showMessageDialog(null, “Terjadi Kesalahan, mungkin DATABASEnya belum konek !!”);
System.out.println (“Terjadi kesalahan, mungkin database atau tabelnya belum ada”);
}
lihatdata();
frame.setVisible (true);
}
//=============================================================
public void actionPerformed (ActionEvent event){
JButton btn = (JButton) event.getSource();
if (btn==btnSave){ Simpan(); }
else if (btn==btnNew) { Bersih();
txtNPM.setEditable(true);
txtNPM.requestFocus(); }
else if (btn==btnDelete) { if (JOptionPane.showConfirmDialog (null, “Apakah Anda Yakin ingin menghapus ?”,
“Konfirmasi”,
JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE)==JOptionPane.YES_OPTION)
{ Hapus ();} }
else if (btn==btnUpdate) { Ubah(); }
else if (btn==btnExit) { if(JOptionPane.showConfirmDialog (null, “Apakah Anda Yakin ingin keluar ?”,
“Konfirmasi”,
JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE)==JOptionPane.YES_OPTION)
{ System.exit (0);} }
else if (btn==btnCari) { Cari(); }
else if (btn==btnPrint) { new ProsesCetak();}
}
//—————
void Simpan (){
snpm = txtNPM.getText();
snama = txtNama.getText();
semail = txtEmail.getText();
stelp = txtTelp.getText ();
sketerangan = txtKeterangan.getText ();
try { cery=somay.bakso ();
sawo=cery.createStatement ();
SQLt=”insert into tabelbiodata values (‘”+snpm+”‘,’”+snama+”‘,’”+semail+”‘,’”+stelp+”‘,’”+sketerangan+”‘)”;
sawo.executeUpdate (SQLt);
sawo.close();
cery.close();
JOptionPane.showMessageDialog(null, “Data dengan NPM = “+snpm+” sukses disimpan”);
Bersih();
txtNPM.setEditable(true);
txtNPM.requestFocus();
System.out.println (“DATA SUKSES DITAMBAHKAN”);
System.out.println (“=======================”);
} catch (Exception e){ JOptionPane.showMessageDialog(null, “Terjadi kesalahan, belum konek !!!”);
System.out.println (“Terjasi kesalahan, mungkin database atau tabelnya belum ada”);
}
lihatdata();
}
//————-
void Hapus (){
snpm = txtNPM.getText();
try { cery=somay.bakso();
sawo=cery.createStatement();
SQLt=”delete from tabelbiodata where npm=’”+snpm+”‘ “;
sawo.executeUpdate(SQLt);
sawo.close();
cery.close();
JOptionPane.showMessageDialog(null, “Data dengan NPM = “+snpm+” sukses dihapus”);
Bersih();
txtNPM.setEditable(true);
txtNPM.requestFocus();
System.out.println(“DATA SUKSES DIHAPUS”);
System.out.println (“==================”);
} catch (Exception e){ JOptionPane.showMessageDialog (null, “Terjadi Kesalahan, belum konek !!”);
System.out.println(“Terjadi Kesalahan, mungkin database atau tabelnya belum ada”);
}
lihatdata();
}
//————————
void Ubah (){
snpm=txtNPM.getText();
snama=txtNama.getText();
semail=txtEmail.getText();
stelp=txtTelp.getText();
sketerangan=txtKeterangan.getText();
try{ cery=somay.bakso();
sawo=cery.createStatement();
SQLt=”Update tabelbiodata set nama=’”+snama+”‘, email=’”+semail+”‘, telp=’”+stelp+”‘, keterangan=’”+sketerangan+”‘ where npm=’”+snpm+”‘ “;
sawo.executeUpdate(SQLt);
sawo.close();
cery.close();
JOptionPane.showMessageDialog (null,”Data dengan NPM = “+snpm+” sukses diubah”);
Bersih();
txtNPM.setEditable(true);
txtNPM.requestFocus();
System.out.println (“DATA SUKSES DIUBAH”);
System.out.println (“================”);
} catch (Exception e){
JOptionPane.showMessageDialog(null, “Terjadi Kesalahan, belum konek !”);
System.out.println(“Terjadi kesalahan, mungkin database atau labelnya belum ada”);
}
lihatdata();
}
//—————————-
void Cari(){
snpm=txtNPM.getText();
try { cery=somay.bakso();
sawo=cery.createStatement();
SQLt=”Select * from tabelbiodata where npm=’”+snpm+”‘ “;
ResultSet cari=sawo.executeQuery(SQLt);
if (cari.next()) {
String a=cari.getString (“npm”);
String aa=cari.getString (“nama”);
String aaa=cari.getString (“email”);
String aaaa=cari.getString (“telp”);
String aaaaa=cari.getString (“keterangan”);
System.out.println (“Data detail dengan npm = “+a);
System.out.println (“Nama = “+aa);
System.out.println (“Email = “+aaa);
System.out.println (“Telp = “+aaaa);
System.out.println (“Keterangan = “+aaaaa);
txtNPM.setText(a);
txtNama.setText(aa);
txtEmail.setText(aaa);
txtTelp.setText(aaaa);
txtKeterangan.setText (aaaaa);
JOptionPane.showMessageDialog(null, “Data dengan NPM = “+snpm+” sukses dicari”);
txtNPM.setEditable(true);
txtNama.requestFocus();
System.out.println(“Data anda NPM= “+snpm+” sukses di cari!!”);
}
else {
JOptionPane.showMessageDialog(null, “data tidak ditemukan”);
Bersih(); }
System.out.println (“==========================================”);
} catch (Exception e){
JOptionPane.showMessageDialog(null, “terjadi kesalahan, belum konek”);
System.out.println (“Terjadi kesalahan, mungkin database atau tabelnya belum ada”);
}
}
//===========================
public static void main (String [] args){
javax.swing.SwingUtilities.invokeLater (new Runnable() {
public void run (){
Biodata ab = new Biodata ();
ab.lp2maray();
}
} );
}
//—————————
void Bersih (){
txtNPM.setText (“”);
txtNama.setText(“”);
txtEmail.setText(“”);
txtTelp.setText(“”);
txtKeterangan.setText(“”);
txtNPM.requestFocus();
}
//—————————–
void lihatdata (){
try{
hapustabel();
cery=somay.bakso();
sawo=cery.createStatement();
SQLt=”Select * from tabelbiodata”;
ResultSet cari=sawo.executeQuery(SQLt);
while (cari.next()){
String a=cari.getString(“npm”);
String aa=cari.getString(“nama”);
String aaa=cari.getString(“email”);
String aaaa=cari.getString(“telp”);
String aaaaa=cari.getString(“keterangan”);
String [] data = {“”,a,aa,aaa,aaaa,aaaaa};
modelnya.addRow(data);
System.out.println (a+”\t”+aa+”\t”+aaa+”\t”+aaaa+”\t”+aaaaa);
System.out.println (“————————————-”);
resetNo();
}
sawo.close();
cery.close();
}catch (Exception e){
JOptionPane.showMessageDialog(null, “terjadi kesalahan, belum konek !!!!!!!!!!”);
System.out.println (“Terjadi kesalanan AA,mungkin database atau tabelnya belum ada”);
}
}
//——————–
void resetNo(){
int baris=modelnya.getRowCount();
for (int i=0;i<baris;i++){
String Nomor=String.valueOf(i+1);
modelnya.setValueAt(Nomor,i,0);
}
}
//———————
void hapustabel (){
int baris=modelnya.getRowCount();
for (int i=0; i<baris; i++){
modelnya.removeRow(0);
Bersih();
}
}
}
import java.sql.*;
import javax.swing.*;
class Koneksi {
public Koneksi (){}
public Connection bakso () throws SQLException {
Connection cery = null;
try {
//Class.forName(“com.mysql.jdbc.Driver”);
//cery=DriverManager.getConnection (“jdbc:mysql://localhost/dbmacambarang”,”root”,”root”);
Class.forName(“sun.jdbc.odbc.JdbcOdbcDriver”);
cery=DriverManager.getConnection(“jdbc:odbc:KoneksiAkses”,”",”");
}catch (Exception e){
JOptionPane.showMessageDialog(null, “Drivernya belum konek !!!”);
System.out.println (“Terjadi kesalahan, mungkin database atau tabelnya belum ada”);
}
return cery;
}
}
import java.awt.event.*;
import javax.swing.*;
import javax.swing.table.DefaultTableModel;
import java.sql.*;
import java.sql.*;
import java.sql.DriverManager;
import java.sql.Statement;
/*
public class ProsesCetak extends JFrame {
Connection cery;
Koneksi somay;
String SQLt;
Statement sawo;
public ProsesCetak (){
DefaultTableModel dtm = null;
try {
somay=new Koneksi ();
cery=somay.bakso();
sawo=cery.createStatement();
SQLt=”Select * from tabelbiodata”;
ResultSet cari = sawo.executeQuery(SQLt);
dtm=createTable(cari);
}catch (SQLException ex){
JOptionPane.showMessageDialog(null, ex.getMessage());
}
final JTable tbl=new JTable (dtm);
add (new JScrollPane(tbl));
JPanel pnl = new JPanel();
JButton btn = new JButton (“Print”);
btn.addActionListener( new ActionListener(){
public void actionPerformed(ActionEvent e){
try{
tbl.print();
}catch (java.awt.print.PrinterException ex) {
JOptionPane.showMessageDialog(null, ex.getMessage());
}
}
});
pnl.add(btn);
add(pnl, “South”);
setTitle(“Cetak Data Barang”);
pack();
setVisible(true);
}
//—————————–
private DefaultTableModel createTable(ResultSet cari) throws SQLException {
DefaultTableModel dtm = new DefaultTableModel ();
ResultSetMetaData rsmd = cari.getMetaData();
int intNum = rsmd.getColumnCount();
String [] str = new String [intNum];
for (int i=0;i<intNum; i++){
str[i]=rsmd.getColumnName(i+1);
}
dtm.setColumnIdentifiers (str);
while (cari.next()){
String [] data = new String [intNum];
for (int i=0;i<intNum; i++){
data[i]=cari.getString(i+1);
}
dtm.addRow(data);
}
return dtm;
}
public static void main (String [] args){
SwingUtilities.invokeLater(new Runnable(){
public void run(){
new ProsesCetak ();
}
});
}
}
*/
















Ini skrip apaan ??? kok banyak yang error ???