problème avec JProgressBar

Question

salut

mon JProgressBar ne fonctionne pas voila le code si je tape sur le bouton rien ne passe


import javax.swing.SwingUtilities;
import java.awt.BorderLayout;
import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JFrame;
import javax.swing.JProgressBar;
 
import java.awt.Rectangle;
import java.awt.GridBagLayout;
import javax.swing.JButton;
import javax.swing.SwingUtilities;
import java.awt.BorderLayout;
import javax.swing.JPanel;
import javax.swing.JFrame;
import java.awt.GridBagLayout;
import java.awt.Rectangle;
import java.awt.Color;
import java.awt.Dimension;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;
import java.util.ArrayList;
 
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JTextField;
import javax.swing.JToolBar;
import javax.swing.JButton;
import javax.swing.JMenuBar;
import javax.swing.JMenu;
import javax.swing.border.TitledBorder;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.geom.Rectangle2D;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
 
import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.Box;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JToolBar;
import javax.swing.event.UndoableEditEvent;
 
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.awt.Font;
import javax.swing.JComboBox;
public class bar extends JFrame {
 
 
final JDialog d = new JDialog(this, "Progress Dialog", true);
private JPanel jContentPane = null;
 
private JPanel jPanel = null;
   int k =0;
private JButton jButton = null;
private JLabel jLabel = null;
 int g;
 int  nombreLignes;
private JPanel getJPanel() {
if (jPanel == null) {
jLabel = new JLabel();
jLabel.setBounds(new Rectangle(131, 37, 111, 40));
jLabel.setText("JLabel");
jPanel = new JPanel();
jPanel.setLayout(null);
jPanel.setBounds(new Rectangle(10, 7, 266, 109));
jPanel.add(getJButton(), null);
jPanel.add(jLabel, null);
}
return jPanel;
}
 
 
private JButton getJButton() {
if (jButton == null) {
jButton = new JButton();
jButton.setBounds(new Rectangle(15, 34, 99, 45));
jButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
final JProgressBar dpb = new JProgressBar(0,g);
                    d.add(BorderLayout.CENTER, dpb);
                    d.add(BorderLayout.NORTH, new JLabel("Progress..."));
                    d.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
                    d.setSize(300, 75);
                    
 
                  
             
                    
                    Thread t = new Thread(new Runnable()
                    {
                        
                        public void run()
                        {
                        	try
                            {
//                            connecter la bdd
                            					 Class.forName("sun.jdbc.odbc.JdbcOdbcDriver").newInstance(); 
                            					 String url= "jdbc:odbc:ODBC1";
                            					 String user = "user"; 
                            					 String pass = "pass";
                            					 Connection connection = DriverManager.getConnection (url, user, pass); 
                            					 Statement instruction = connection.createStatement();
                            					 
                            					 
                            					 String   s =  ("SELECT COUNT(GPMAT) from GPM");
                            					 ResultSet resultat2 = instruction.executeQuery(s);
                            					 resultat2.next() ;
                            					  g=resultat2.getInt(1);
                            					 
                            					 System.out.println(" fffffffffffffffffff              "+g);
                            String sql = "  select * from GPM   ";
                             ResultSet resultat = instruction.executeQuery(sql);
                             
//                          
                        	 while (resultat.next()){ 	
                        		 k++;
                        		 String nom = resultat.getString("GPMAT");   
                               
                                dpb.setValue(k); 
                                   }
                                 
 
                                  }
                                 catch
                                  (Exception ex) {
                                  System.out.println("jjjjjjjjjjj "+ex.getMessage());
                                  ex.printStackTrace() ;
                                  }
                             
                        	dpb.setValue(k); 

                                try {
                                    Thread.sleep(25);
                                } catch (InterruptedException e) {
                                    // TODO Auto-generated catch block
                                    e.printStackTrace();
                                }
                                if(dpb.getValue() == g )
                                {
                                 System.exit(0);  
                                }
 
                               
                                 
                             
                        }
                      });
                      t.start();
                      d.setVisible(true);
 
     
 
}
});
}
return jButton;
}
 
 
public static void main(String[] args) {
// TODO Auto-generated method stub
SwingUtilities.invokeLater(new Runnable() {
public void run() {
bar thisClass = new bar();

thisClass.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
thisClass.setVisible(true);
}
});
}
 
public bar() {
super();
initialize();
}
 
 
private void initialize() {
this.setSize(300, 200);
this.setContentPane(getJContentPane());
this.setTitle("JFrame");
}
 
 
private JPanel getJContentPane() {
if (jContentPane == null) {
jContentPane = new JPanel();
jContentPane.setLayout(null);
jContentPane.add(getJPanel(), null);
}
return jContentPane;
}
 
}

ulysse00 · Answer

quelqu'un peut m'aider car je coince encore

Problème avec JProgressBar

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