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| package stat_meteo;
import java.awt.BorderLayout;
import javax.swing.JPanel;
import javax.swing.JFrame;
import java.awt.Dimension;
import javax.swing.JLabel;
import java.awt.Rectangle;
import javax.swing.JTextField;
import java.awt.Point;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.sql.*;
import javax.swing.JPasswordField;
import javax.swing.JButton;
public class Identification extends JFrame {
private static final long serialVersionUID = 1L;
private JPanel jContentPane = null;
private JLabel jLEnterId = null;
private JTextField jTFEnter_log = null;
private JPasswordField jPFPass = null;
public JButton jBIdentification = null;
String sLog = null;
String sPass = null;
public String droit = null;
Statement stmt = null;
int ligne;
private JLabel jLNom = null;
private JLabel jLPass = null;
/**
* This is the default constructor
*/
public Identification() {
super();
initialize();
try {
// tenter de récupérer le driver Mysql
Class.forName("com.mysql.jdbc.Driver").newInstance();
System.out.println("Chargement du pilote Mysql réussi");
}
catch(Exception ee) {
System.err.print("Erreur de chargement du pilote : ");
System.err.println(ee.getMessage());
}
}
/**
* This method initializes this
*
* @return void
*/
private void initialize() {
this.setSize(356, 293);
this.setContentPane(getJContentPane());
this.setTitle("Identification");
}
/**
* This method initializes jContentPane
*
* @return javax.swing.JPanel
*/
private JPanel getJContentPane() {
if (jContentPane == null) {
jLPass = new JLabel();
jLPass.setText("Pass :");
jLPass.setSize(new Dimension(43, 23));
jLPass.setLocation(new Point(30, 135));
jLNom = new JLabel();
jLNom.setText("User name :");
jLNom.setSize(new Dimension(70, 23));
jLNom.setLocation(new Point(30, 90));
jLEnterId = new JLabel();
jLEnterId.setBounds(new Rectangle(75, 45, 196, 23));
jLEnterId.setText("Entrez vos identifiants :");
jContentPane = new JPanel();
jContentPane.setLayout(null);
jContentPane.add(jLEnterId, null);
jContentPane.add(getJTFEnter_log(), null);
jContentPane.add(getJPFPass(), null);
jContentPane.add(getJBIdentification(), null);
jContentPane.add(jLNom, null);
jContentPane.add(jLPass, null);
}
return jContentPane;
}
/**
* This method initializes jTFEnter_log
*
* @return javax.swing.JTextField
*/
private JTextField getJTFEnter_log() {
if (jTFEnter_log == null) {
jTFEnter_log = new JTextField();
jTFEnter_log.setSize(new Dimension(196, 23));
jTFEnter_log.setLocation(new Point(105, 90));
}
return jTFEnter_log;
}
/**
* This method initializes jPFPass
*
* @return javax.swing.JPasswordField
*/
private JPasswordField getJPFPass() {
if (jPFPass == null) {
jPFPass = new JPasswordField();
jPFPass.setBounds(new Rectangle(105, 135, 196, 23));
}
return jPFPass;
}
/**
* This method initializes jBIdentification
*
* @return javax.swing.JButton
*/
private JButton getJBIdentification() {
if (jBIdentification == null) {
jBIdentification = new JButton();
jBIdentification.setBounds(new Rectangle(105, 180, 135, 32));
jBIdentification.setText("S'identifier");
jBIdentification.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
sLog = jTFEnter_log.getText();
sPass = new String(jPFPass.getPassword());
try{
Connection conn = DriverManager.getConnection("jdbc:mysql://localhost/meteo?user="+sLog+"&password="+sPass+"");
String sql = "SELECT nom,pass,droits FROM utilisateurs WHERE nom='"+sLog+"' AND pass='"+sPass+"';";
stmt = conn.createStatement();
ResultSet RSet = stmt.executeQuery(sql);
RSet.last(); //Saut sur la derniere rangée...
ligne = RSet.getRow(); //récupération du nombre de résultat
System.out.println("droit : "+droit);
if(ligne!=0){
RSet.first();
droit = RSet.getString(3);
System.out.println("droit : "+droit); //affichage des droits de cet user
}
conn.close();
}
catch(SQLException ex){
System.out.println("SQLException: " + ex.getMessage());
System.out.println(ligne);
System.out.println(droit);
}
System.out.println("actionPerformed()"); // TODO Auto-generated Event stub actionPerformed()
}
});
}
return jBIdentification;
}
} // @jve:decl-index=0:visual-constraint="10,10" |
Problème d'affichage de mes classes
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Envoyé par thanatos67
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