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| package Distributeur;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.sql.DriverManager;
import java.sql.ResultSet;
import javax.swing.ButtonGroup;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JPasswordField;
import javax.swing.JRadioButton;
import javax.swing.JTextField;
import javax.swing.border.Border;
import javax.swing.border.LineBorder;
import com.mysql.jdbc.Connection;
import com.mysql.jdbc.PreparedStatement;
public class authentification implements ActionListener {
private JFrame f;
private JPanel p;
private JButton b1;
private JButton b2,b3;
private JLabel lab1;
private JLabel lab2;
private JLabel lab3;
private JRadioButton rd1;
private JRadioButton rd2;
private JTextField text1;
private JPasswordField text2;
public authentification(){
f=new JFrame();
f.setTitle("Connexion");
f.setVisible(true);
f.setSize(580, 380);
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
f.setLocationRelativeTo(null);
p=new JPanel(new GridBagLayout());
p.setBackground(Color.cyan);
Font policeL = new Font("Times New Roman", Font.BOLD, 16);
Font policeC= new Font("Arial", Font.BOLD, 18);
Border thickBorder = new LineBorder(Color.black, 3);
GridBagConstraints c=new GridBagConstraints();
b1=new JButton("Connexion");
b2=new JButton("Inscription");
b3=new JButton("Exit");
lab1=new JLabel("Type of User");
lab2=new JLabel("Login");
lab3=new JLabel("Passe Word");
rd1=new JRadioButton("Customer");
rd2=new JRadioButton("Manager");
text1=new JTextField();
text2= new JPasswordField(8);
b1.setFont(policeC);
b2.setFont(policeC);
b3.setFont(policeC);
lab1.setFont(policeL);
lab2.setFont(policeL);
lab3.setFont(policeL);
lab1.setForeground(Color.BLUE);
lab2.setForeground(Color.BLUE);
lab3.setForeground(Color.BLUE);
rd1.setFont(policeL);
rd2.setFont(policeL);
rd1.setBackground(Color.cyan);
rd2.setBackground(Color.cyan);
ButtonGroup group = new ButtonGroup();
group.add(rd1);
group.add(rd2);
b1.addActionListener(this);
b2.addActionListener(this);
b3.addActionListener(this);
c.gridx=0;
c.gridy=0;
c.insets=new Insets(0,40,0,0);
p.add(lab1,c);
c.insets=new Insets(0,0,0,0);
c.gridx=1;
c.gridy=1;
p.add(rd1,c);
p.add(rd2);
c.gridx=0;
c.gridy=2;
c.insets=new Insets(40,40,40,40);
p.add(lab2,c);
c.insets=new Insets(0,0,0,0);
c.gridx=1;
c.gridy=2;
c.weightx = 4.0;
c.fill = GridBagConstraints.HORIZONTAL;
p.add(text1,c);
c.weightx = 4.0;
c.fill = GridBagConstraints.HORIZONTAL;
c.gridx=0;
c.gridy=4;
text1.setPreferredSize(new Dimension(100, 30));
c.insets=new Insets(0,80,0,0);
p.add(lab3,c);
c.insets=new Insets(0,0,0,0);
c.gridx=1;
c.gridy=4;
p.add(text2,c);
c.gridx=0;
c.gridy=5;
text2.setPreferredSize(new Dimension(150, 30));
p.add(b1,c);
c.gridx=1;
c.gridy=5;
c.insets=new Insets(40,40,40,40);
p.add(b2,c);
c.gridx=2;
c.gridy=5;
c.insets=new Insets(0,0,0,0);
p.add(b3,c);
b1.setBorder(thickBorder);
b1.setPreferredSize(new Dimension(100, 50));
b2.setBorder(thickBorder);
b2.setPreferredSize(new Dimension(100, 50));
b3.setBorder(thickBorder);
b3.setPreferredSize(new Dimension(100, 50));
f.add(p,BorderLayout.CENTER);
}
public static void main(String []args){
new creation();
}
@Override
public void actionPerformed(ActionEvent arg0) {
String log,mot;
Connection laConnection;
if (rd1.isSelected()){
log=text1.getText();
mot=new String(text2.getPassword());
System.out.println(log);
System.out.println(mot);
try
{
Class.forName("com.mysql.jdbc.Driver");
laConnection = (Connection) DriverManager.getConnection("jdbc:mysql://localhost/application?useSSL=false","boutheina","30071986");
String sql = "select login,psw from client where login =? and psw=?";
try( PreparedStatement preparedStatement = (PreparedStatement) laConnection.prepareStatement(sql) ) { //préparation de la requête
preparedStatement.setString(1,log); //on assigne le login au premier paramètre
preparedStatement.setString(2,mot); //on assigne le mot de passe au second paramètre
ResultSet result = preparedStatement.executeQuery(); // exécution de la requête
if ( result.next() ) { // s'il y a un résultat, alors le couple login/password existe
// connexion réussie
System.out.println("Vous avez le droit d'entrer");
new client();
}
else {
// connexion échouée
System.out.println("Vous n'avez pas le droit d'entrer");
JOptionPane.showMessageDialog(null, "Your Login and/or your Passeword are Incorrects",
"Error Message",
JOptionPane.ERROR_MESSAGE);
text1.setText("");
text2.setText("");
text1.getCursor();
}
}
}
catch
(Exception e)
{
System.out.print("impossible de se connecter à la base");
}
}
if (rd2.isSelected()){
log=text1.getText();
mot=new String(text2.getPassword());
System.out.println(log);
System.out.println(mot);
try
{
Class.forName("com.mysql.jdbc.Driver");
laConnection = (Connection) DriverManager.getConnection("jdbc:mysql://localhost/application?useSSL=false","boutheina","30071986");
String sql = "select login,passeword from manager where login =? and passeword=?";
try( PreparedStatement preparedStatement = (PreparedStatement) laConnection.prepareStatement(sql) ) { //préparation de la requête
preparedStatement.setString(1,log); //on assigne le login au premier paramètre
preparedStatement.setString(2,mot); //on assigne le mot de passe au second paramètre
ResultSet result = preparedStatement.executeQuery(); // exécution de la requête
if ( result.next() ) { // s'il y a un résultat, alors le couple login/password existe
// connexion réussie
System.out.println("Vous avez le droit d'entrer");
new manager();
}
else {
// connexion échouée
System.out.println("Vous n'avez pas le droit d'entrer");
JOptionPane.showMessageDialog(null, "Your Login and/or your Passeword are Incorrects",
"Error Message",
JOptionPane.ERROR_MESSAGE);
text1.setText("");
text2.setText("");
text1.getCursor();
}
}
}
catch
(Exception e)
{
System.out.print("impossible de se connecter à la base");
}
}
}
} |
taille JPasswordField maximale
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