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| final JPanel AjoutP = new JPanel();
JLabel titreAjoutP = new JLabel("Ajouter Produit");
JLabel Ajout1=new JLabel("");
Ajout1.setIcon(new ImageIcon("C:\\Users\\UTILISATEUR\\Desktop\\image.jpg"));
Ajout1.add(titreAjoutP);
JLabel jL3 =new JLabel("Veuillez remplir les champs ci-dessous :");
jL3.setBounds(300, 0,700, 100);
jL3.setFont(f0);
Ajout1.add(jL3);
JLabel d = new JLabel("Description ");
d.setFont(f3);
d.setBounds(350,120, 150, 30);
Ajout1.add(d);
final JTextField t = new JTextField("");
t.setBounds(500, 120, 150, 30);
Ajout1.add(t);
JLabel Lib0 = new JLabel("Quantité");
Lib0.setFont(f3);
Lib0.setBounds(350, 200, 150, 30);
Ajout1.add(Lib0);
final JTextField tx2 = new JTextField("");
tx2.setBounds(500, 200, 150, 30);
Ajout1.add(tx2);
JLabel pr = new JLabel("Prix Unitaire");
pr.setBounds(350, 280, 150, 30);
pr.setFont(f3);
Ajout1.add(pr);
final JTextField tx3 = new JTextField("");
Ajout1.add(tx3);
tx3.setBounds(500, 280, 150, 30);
JLabel et = new JLabel("Etat");
et.setBounds(350, 360, 150, 30);
et.setFont(f3);
Ajout1.add(et);
String[] tab = {"","Semi-fini", "Fini"};
final JComboBox combo = new JComboBox (tab);
combo.setFont(f3);
combo.setBounds(500, 360, 150, 30);
Ajout1.add(combo);
JButton bt21 = new JButton("Consulter");
bt21.setBounds(440, 440, 110,35);
bt21.setFont(f3);
Ajout1.add(bt21);
bt21.addActionListener(new ActionListener ()
{
public void actionPerformed(ActionEvent event)
{
JScrollPane js=new JScrollPane();;
JTable jt = new JTable();
DefaultTableModel mod= new DefaultTableModel() {
@Override
public int getColumnCount() {
return 5;
}
@Override
public String getColumnName(int column) {
switch (column) {
case 0:
return "ID_Produit";
case 1:
return "Description";
case 2:
return "Quantité";
case 3:
return "Prix_Unitaire";
case 4:
return "Etat";
default:
return "Unknown";
}
}
};
JFrame jf2 = new JFrame("Stock de produits");
jt.setModel(mod);
jf2.setSize(600, 400);
jf2.setResizable(false);
jf2.add(js);
js.setViewportView(jt);
jf2.setVisible(true);
jf2.setLocation(730, 150);
try {
Class.forName("com.mysql.jdbc.Driver");
Connection con = (Connection) DriverManager.getConnection("jdbc:mysql://localhost:3306/bd_gl","root","");
ResultSet rs = null;
java.sql.PreparedStatement st = con.prepareStatement("SELECT * FROM produits");
rs = st.executeQuery();
while (rs.next())
{mod.addRow(new Object[]{rs.getString(1), rs.getString(2), rs.getString(3),rs.getString(4),rs.getString(5)}); }
rs.close();
st.close();
con.close();
}
catch (SQLException e) {}
catch (ClassNotFoundException e)
{ // TODO Auto-generated catch block
e.printStackTrace();
}
}
});
JButton btn2 = new JButton("Enregistrer");
btn2.setFont(f3);
btn2.setBounds(690, 440, 130, 35);
Ajout1.add(btn2);
btn2.addActionListener(new ActionListener ()
{
@SuppressWarnings("deprecation")
public void actionPerformed(ActionEvent event)
{
if(t.getText().isEmpty() || tx2.getText().isEmpty() || tx3.getText().isEmpty() || combo.getSelectedItem().toString().isEmpty() )
{String info = "Vous devez remplir tous les champs !";
javax.swing.JOptionPane.showMessageDialog(null,info);
}
else{
try {
Class.forName("com.mysql.jdbc.Driver");
Connection con = (Connection) DriverManager.getConnection("jdbc:mysql://localhost:3306/bd_gl","root","");
java.sql.PreparedStatement pst = con.prepareStatement("INSERT INTO produits VALUES (default,?,?,?,?) ");
pst.setString(1, t.getText());
pst.setString(2, tx2.getText());
pst.setString(3, tx3.getText());
pst.setString(4, combo.getSelectedItem().toString());
pst.executeUpdate();
}
catch (SQLException e) {}
catch (ClassNotFoundException e)
{ // TODO Auto-generated catch block
e.printStackTrace();
}
javax.swing.JOptionPane.showMessageDialog(null,"Produit ajouté");
t.setText(null);
tx2.setText(null);
tx3.setText(null);
combo.setSelectedItem("");
}
}
});
JButton b31 = new JButton("Annuler");
b31.setFont(f3);
b31.setBounds(200, 440, 100, 35);
Ajout1.add(b31);
b31.addActionListener(new ActionListener ()
{
@SuppressWarnings("deprecation")
public void actionPerformed(ActionEvent event)
{
t.setText(null);
tx2.setText(null);
tx3.setText(null);
combo.setSelectedItem("");
}});
AjoutP.add(Ajout1);
onglets.addTab("Ajouter Produit", AjoutP ); |
Problème d'ajout dans la base de données
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