Ola pessual criei uma tela de login mas na hora que digito a senha não aparece criptografado o que o usuário digita, como devo fazer:
Esse é o código que criei:
package Cadastro;
import Utilitarios.conexao;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JOptionPane;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;
import javax.swing.table.DefaultTableModel;
public class Login extends javax.swing.JFrame {
public static String Usuario = "";
public static String Tp_Usuario = "";
conexao con_login;
String seta_look = "com.birosoft.liquid.LiquidLookAndFeel";
/** Creates new form Login */
public Login() {
initComponents();
con_login = new conexao();
con_login.conecta();
}
/** This method is called from within the constructor to
* initialize the form.
* WARNING: Do NOT modify this code. The content of this method is
* always regenerated by the Form Editor.
*/
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">
private void initComponents() {
jPanel1 = new javax.swing.JPanel();
jLabel2 = new javax.swing.JLabel();
jLabel3 = new javax.swing.JLabel();
jButton_Entrar = new javax.swing.JButton();
jButton_Cancelar = new javax.swing.JButton();
jTextField_Usuario = new javax.swing.JTextField();
jTextField_Senha = new javax.swing.JTextField();
jLabel4 = new javax.swing.JLabel();
jLabel5 = new javax.swing.JLabel();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
setCursor(new java.awt.Cursor(java.awt.Cursor.DEFAULT_CURSOR));
jPanel1.setBackground(new java.awt.Color(255, 255, 255));
jLabel2.setText("Usuario");
jLabel3.setText("Senha");
jButton_Entrar.setIcon(new javax.swing.ImageIcon(getClass().getResource("/Imagens/login.png"))); // NOI18N
jButton_Entrar.setText("Entrar");
jButton_Entrar.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton_EntrarActionPerformed(evt);
}
});
jButton_Cancelar.setIcon(new javax.swing.ImageIcon(getClass().getResource("/Imagens/Exit.png"))); // NOI18N
jButton_Cancelar.setText("Cancelar");
jTextField_Usuario.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField_UsuarioActionPerformed(evt);
}
});
jTextField_Senha.setHorizontalAlignment(javax.swing.JTextField.LEFT);
jTextField_Senha.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField_SenhaActionPerformed(evt);
}
});
jTextField_Senha.addFocusListener(new java.awt.event.FocusAdapter() {
public void focusLost(java.awt.event.FocusEvent evt) {
jTextField_SenhaFocusLost(evt);
}
});
jTextField_Senha.addPropertyChangeListener(new java.beans.PropertyChangeListener() {
public void propertyChange(java.beans.PropertyChangeEvent evt) {
jTextField_SenhaPropertyChange(evt);
}
});
jLabel4.setFont(new java.awt.Font("Tahoma", 1, 12));
jLabel4.setForeground(new java.awt.Color(255, 0, 0));
jLabel5.setIcon(new javax.swing.ImageIcon(getClass().getResource("/Imagens/logo_manjare_tela_Login.png"))); // NOI18N
javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
jPanel1.setLayout(jPanel1Layout);
jPanel1Layout.setHorizontalGroup(
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addContainerGap()
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addComponent(jLabel2)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(jTextField_Usuario, javax.swing.GroupLayout.PREFERRED_SIZE, 162, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(jPanel1Layout.createSequentialGroup()
.addComponent(jLabel3)
.addGap(18, 18, 18)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addComponent(jButton_Entrar)
.addGap(27, 27, 27)
.addComponent(jButton_Cancelar))
.addComponent(jTextField_Senha, javax.swing.GroupLayout.PREFERRED_SIZE, 176, javax.swing.GroupLayout.PREFERRED_SIZE)))))
.addGroup(jPanel1Layout.createSequentialGroup()
.addGap(34, 34, 34)
.addComponent(jLabel4))
.addGroup(jPanel1Layout.createSequentialGroup()
.addGap(105, 105, 105)
.addComponent(jLabel5)))
.addContainerGap(122, Short.MAX_VALUE))
);
jPanel1Layout.setVerticalGroup(
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addContainerGap()
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addComponent(jLabel4)
.addComponent(jLabel5))
.addGap(15, 15, 15)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel2)
.addComponent(jTextField_Usuario, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(18, 18, 18)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel3)
.addComponent(jTextField_Senha, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jButton_Entrar)
.addComponent(jButton_Cancelar))
.addContainerGap(22, Short.MAX_VALUE))
);
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
);
java.awt.Dimension screenSize = java.awt.Toolkit.getDefaultToolkit().getScreenSize();
setBounds((screenSize.width-511)/2, (screenSize.height-279)/2, 511, 279);
}// </editor-fold>
private void jButton_EntrarActionPerformed(java.awt.event.ActionEvent evt) {
try
{
String sql = "SELECT * FROM LOGIN WHERE USERNAME = '"+jTextField_Usuario.getText()+"' AND PASSWORD = '"+jTextField_Senha.getText()+"'";
con_login.executeSQL(sql);
if (con_login.resultset.first())
{
Usuario = con_login.resultset.getString("Username");
Tp_Usuario = con_login.resultset.getString("Tipo_Acesso");
JOptionPane.showMessageDialog(null, "Bem Vindo ! "+ Usuario);
new TELA_PRINCIPAL().show();
dispose();
}
else
{
JOptionPane.showMessageDialog(null, "Usuário ou Senha não Cadastrado ");
}
}
catch (SQLException erro)
{
JOptionPane.showMessageDialog(null, "Erro de SQL "+ erro);
}
}
private void jTextField_UsuarioActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
}
private void jTextField_SenhaActionPerformed(java.awt.event.ActionEvent evt) {
jButton_Entrar.setFocusable(rootPaneCheckingEnabled);
}
private void jTextField_SenhaFocusLost(java.awt.event.FocusEvent evt) {
jButton_Entrar.setFocusable(rootPaneCheckingEnabled);
}
private void jTextField_SenhaPropertyChange(java.beans.PropertyChangeEvent evt) {
nextFocus();
}
/**
* @param args the command line arguments
*/
public static void main(String args[]) {
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new Login().setVisible(true);
}
});
}
// Variables declaration - do not modify
private javax.swing.JButton jButton_Cancelar;
private javax.swing.JButton jButton_Entrar;
private javax.swing.JLabel jLabel2;
private javax.swing.JLabel jLabel3;
private javax.swing.JLabel jLabel4;
private javax.swing.JLabel jLabel5;
private javax.swing.JPanel jPanel1;
private javax.swing.JTextField jTextField_Senha;
private javax.swing.JTextField jTextField_Usuario;
// End of variables declaration
public void lookandfeel()
{
try
{
UIManager.setLookAndFeel(seta_look);
//UIManager.setLookAndFeel("com.sun.java.swing.plaf.motif.MotifLookAndFeel");
//UIManager.setLookAndFeel("javax.swing.plaf.metal.MetalLookAndFeel");
//UIManager.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel");
SwingUtilities.updateComponentTreeUI(this);
}
catch(Exception erro)
{
JOptionPane.showMessageDialog(null,erro);
}
}
}
