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import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Panel;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.sql.Statement;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import nombre_app.Connection_bdd;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
public class nbr_interface extends javax.swing.JFrame {
private Panel p=new Panel();
private final JComboBox combo=new JComboBox();
private final JComboBox comboitem=new JComboBox();
private JLabel lb=new JLabel("Nombre : ");
private JLabel lbitem=new JLabel("Nombre selectionner : ");
Connection con=null;
Statement st;
ResultSet rs;
int id;
public nbr_interface() throws ClassNotFoundException, SQLException {
initComponents();
this.setTitle("Nombre");
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
this.setSize(500,300);
p.setBackground(Color.white);
p.setPreferredSize(new Dimension(400,200));
p.setLayout(new BorderLayout());
Panel contenu=new Panel();
p.add(contenu , BorderLayout.NORTH);
combo.setPreferredSize(new Dimension(200,30));
lb.setPreferredSize(new Dimension(200,30));
lbitem.setPreferredSize(new Dimension(200,30));
contenu.add(lbitem);
contenu.add(comboitem , BorderLayout.SOUTH);
comboitem.setPreferredSize(new Dimension(200,30));
contenu.add(lb);
contenu.add(combo);
this.setVisible(true);
this.setContentPane(p);
Connection_bdd conn=new Connection_bdd();
con=conn.getCon();
st=con.createStatement();
String sql="select name_n from nombre1";
rs=st.executeQuery(sql);
while(rs.next()){
combo.addItem(rs.getString(1));
}
combo.addActionListener(new actionListener());
}
public class actionListener implements ActionListener{
public void actionPerformed(ActionEvent ae){
if(combo.getSelectedItem().toString()=="un"){
comboitem.addItem("chiffre1");
}
else if(combo.getSelectedItem().toString()=="deux"){
comboitem.addItem("chiffre 2 ");
}
else if(combo.getSelectedItem().toString()=="troix"){
comboitem.addItem("chiffre 3");
}}
}
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">
private void initComponents() {
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGap(0, 400, Short.MAX_VALUE)
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGap(0, 300, Short.MAX_VALUE)
);
pack();
}// </editor-fold>
public static void main(String args[]) {
//<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(nbr_interface.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(nbr_interface.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(nbr_interface.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(nbr_interface.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 nbr_interface().setVisible(true);
} catch (ClassNotFoundException ex) {
Logger.getLogger(nbr_interface.class.getName()).log(Level.SEVERE, null, ex);
} catch (SQLException ex) {
Logger.getLogger(nbr_interface.class.getName()).log(Level.SEVERE, null, ex);
}
}
});
}
} |