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LWP » Foros » Java » Netbeans a MySQL

Java - Netbeans a MySQL

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Ha aumentado su posición en 3 puestos en Java (en relación al último mes)
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Netbeans a MySQL

Publicado por Alan (11 intervenciones) el 10/06/2019 00:52:16
Buenas. Me encuentro intentando guardar datos de un usuario nuevo en MySQL, me he fijado en algunos videos de la form en acerlo y logre hacer una clase llamada conectar y probe la coneccion y no tuve problemas sin embargo al tratar de enlazar ambos sitemas me sale un error y no se donde, les paso mi codigo completo, es un poco largo.

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// -----------------------------------------------------------------------------------------------------------------------------

package Soluciones;
 
import java.sql.*;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JOptionPane;
 
/**

 *

 * @author Dr. Alan Cornejo

 */
public class Registro extends javax.swing.JFrame {
 
    public Registro() {
        initComponents();
        this.setLocationRelativeTo(null);
    }
 
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">                          

    private void initComponents() {
 
        jPanel1 = new javax.swing.JPanel();
        Logo = new javax.swing.JLabel();
        jLabel1 = new javax.swing.JLabel();
        jTextUsuario = new javax.swing.JTextField();
        jTextCorreo = new javax.swing.JTextField();
        jLabel3 = new javax.swing.JLabel();
        jLabel4 = new javax.swing.JLabel();
        jTextContraseña = new javax.swing.JTextField();
        jLabel5 = new javax.swing.JLabel();
        jLabel6 = new javax.swing.JLabel();
        jTextNombre = new javax.swing.JTextField();
        jLabel7 = new javax.swing.JLabel();
        jTextApellido1 = new javax.swing.JTextField();
        jTextApellido2 = new javax.swing.JTextField();
        jLabel8 = new javax.swing.JLabel();
        jLabel9 = new javax.swing.JLabel();
        jTextContraseña1 = new javax.swing.JTextField();
        Cerrar = new javax.swing.JButton();
        Guardar = new javax.swing.JButton();
        Recargar = new javax.swing.JButton();
        jLabel14 = new javax.swing.JLabel();
        jLabel15 = new javax.swing.JLabel();
        jLabel16 = new javax.swing.JLabel();
        jLabel12 = new javax.swing.JLabel();
        jLabel13 = new javax.swing.JLabel();
        jTextDia = new javax.swing.JTextField();
        jLabel17 = new javax.swing.JLabel();
        jTextMes = new javax.swing.JTextField();
        jLabel18 = new javax.swing.JLabel();
        jTextAño = new javax.swing.JTextField();
        jLabel19 = new javax.swing.JLabel();
        Fondo = new javax.swing.JLabel();
 
        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        setBackground(new java.awt.Color(0, 0, 0));
        setUndecorated(true);
 
        jPanel1.setBackground(new java.awt.Color(153, 255, 255));
        jPanel1.setLayout(new org.netbeans.lib.awtextra.AbsoluteLayout());
 
        Logo.setIcon(new javax.swing.ImageIcon(getClass().getResource("/Imagenes/Vara de esculapio.png"))); // NOI18N

        jPanel1.add(Logo, new org.netbeans.lib.awtextra.AbsoluteConstraints(20, 30, -1, -1));
 
        jLabel1.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N

        jLabel1.setForeground(new java.awt.Color(255, 255, 255));
        jLabel1.setHorizontalAlignment(javax.swing.SwingConstants.LEFT);
        jLabel1.setText("Usuario:");
        jLabel1.setHorizontalTextPosition(javax.swing.SwingConstants.CENTER);
        jPanel1.add(jLabel1, new org.netbeans.lib.awtextra.AbsoluteConstraints(20, 310, 80, -1));
 
        jTextUsuario.setHorizontalAlignment(javax.swing.JTextField.CENTER);
        jTextUsuario.addKeyListener(new java.awt.event.KeyAdapter() {
            public void keyTyped(java.awt.event.KeyEvent evt) {
                jTextUsuarioKeyTyped(evt);
            }
        });
        jPanel1.add(jTextUsuario, new org.netbeans.lib.awtextra.AbsoluteConstraints(170, 300, 240, 30));
 
        jTextCorreo.setHorizontalAlignment(javax.swing.JTextField.CENTER);
        jPanel1.add(jTextCorreo, new org.netbeans.lib.awtextra.AbsoluteConstraints(170, 340, 240, 30));
 
        jLabel3.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N

        jLabel3.setForeground(new java.awt.Color(255, 255, 255));
        jLabel3.setHorizontalAlignment(javax.swing.SwingConstants.LEFT);
        jLabel3.setText("Correo electronico:");
        jLabel3.setHorizontalTextPosition(javax.swing.SwingConstants.CENTER);
        jPanel1.add(jLabel3, new org.netbeans.lib.awtextra.AbsoluteConstraints(20, 350, 120, -1));
 
        jLabel4.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N

        jLabel4.setForeground(new java.awt.Color(255, 255, 255));
        jLabel4.setHorizontalAlignment(javax.swing.SwingConstants.LEFT);
        jLabel4.setText("Contraseña:");
        jLabel4.setHorizontalTextPosition(javax.swing.SwingConstants.CENTER);
        jPanel1.add(jLabel4, new org.netbeans.lib.awtextra.AbsoluteConstraints(20, 390, 120, -1));
 
        jTextContraseña.setHorizontalAlignment(javax.swing.JTextField.CENTER);
        jTextContraseña.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jTextContraseñaActionPerformed(evt);
            }
        });
        jTextContraseña.addKeyListener(new java.awt.event.KeyAdapter() {
            public void keyTyped(java.awt.event.KeyEvent evt) {
                jTextContraseñaKeyTyped(evt);
            }
        });
        jPanel1.add(jTextContraseña, new org.netbeans.lib.awtextra.AbsoluteConstraints(170, 380, 240, 30));
 
        jLabel5.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N

        jLabel5.setForeground(new java.awt.Color(255, 255, 255));
        jLabel5.setHorizontalAlignment(javax.swing.SwingConstants.LEFT);
        jLabel5.setText("Confirmar Contraseña:");
        jLabel5.setHorizontalTextPosition(javax.swing.SwingConstants.CENTER);
        jPanel1.add(jLabel5, new org.netbeans.lib.awtextra.AbsoluteConstraints(20, 430, 140, -1));
 
        jLabel6.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N

        jLabel6.setForeground(new java.awt.Color(255, 255, 255));
        jLabel6.setHorizontalAlignment(javax.swing.SwingConstants.LEFT);
        jLabel6.setText("Nombre(s):");
        jLabel6.setHorizontalTextPosition(javax.swing.SwingConstants.CENTER);
        jPanel1.add(jLabel6, new org.netbeans.lib.awtextra.AbsoluteConstraints(20, 240, 80, -1));
 
        jTextNombre.setHorizontalAlignment(javax.swing.JTextField.CENTER);
        jPanel1.add(jTextNombre, new org.netbeans.lib.awtextra.AbsoluteConstraints(20, 260, 210, 30));
 
        jLabel7.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N

        jLabel7.setForeground(new java.awt.Color(255, 255, 255));
        jLabel7.setHorizontalAlignment(javax.swing.SwingConstants.LEFT);
        jLabel7.setText("1er Apellido:");
        jLabel7.setHorizontalTextPosition(javax.swing.SwingConstants.CENTER);
        jPanel1.add(jLabel7, new org.netbeans.lib.awtextra.AbsoluteConstraints(240, 240, 80, -1));
 
        jTextApellido1.setHorizontalAlignment(javax.swing.JTextField.CENTER);
        jPanel1.add(jTextApellido1, new org.netbeans.lib.awtextra.AbsoluteConstraints(240, 260, 210, 30));
 
        jTextApellido2.setHorizontalAlignment(javax.swing.JTextField.CENTER);
        jPanel1.add(jTextApellido2, new org.netbeans.lib.awtextra.AbsoluteConstraints(460, 260, 210, 30));
 
        jLabel8.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N

        jLabel8.setForeground(new java.awt.Color(255, 255, 255));
        jLabel8.setHorizontalAlignment(javax.swing.SwingConstants.LEFT);
        jLabel8.setText("2do Apellido:");
        jLabel8.setHorizontalTextPosition(javax.swing.SwingConstants.CENTER);
        jPanel1.add(jLabel8, new org.netbeans.lib.awtextra.AbsoluteConstraints(460, 240, 90, -1));
 
        jLabel9.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N

        jLabel9.setForeground(new java.awt.Color(255, 255, 255));
        jLabel9.setHorizontalAlignment(javax.swing.SwingConstants.LEFT);
        jLabel9.setText("D:");
        jLabel9.setHorizontalTextPosition(javax.swing.SwingConstants.CENTER);
        jPanel1.add(jLabel9, new org.netbeans.lib.awtextra.AbsoluteConstraints(680, 270, 20, -1));
 
        jTextContraseña1.setHorizontalAlignment(javax.swing.JTextField.CENTER);
        jTextContraseña1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jTextContraseña1ActionPerformed(evt);
            }
        });
        jTextContraseña1.addKeyListener(new java.awt.event.KeyAdapter() {
            public void keyTyped(java.awt.event.KeyEvent evt) {
                jTextContraseña1KeyTyped(evt);
            }
        });
        jPanel1.add(jTextContraseña1, new org.netbeans.lib.awtextra.AbsoluteConstraints(170, 420, 240, 30));
 
        Cerrar.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N

        Cerrar.setIcon(new javax.swing.ImageIcon(getClass().getResource("/Imagenes/Salir.png"))); // NOI18N

        Cerrar.setBorder(new javax.swing.border.SoftBevelBorder(javax.swing.border.BevelBorder.RAISED));
        Cerrar.setCursor(new java.awt.Cursor(java.awt.Cursor.HAND_CURSOR));
        Cerrar.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                CerrarActionPerformed(evt);
            }
        });
        jPanel1.add(Cerrar, new org.netbeans.lib.awtextra.AbsoluteConstraints(830, 10, 55, 55));
 
        Guardar.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N

        Guardar.setIcon(new javax.swing.ImageIcon(getClass().getResource("/Imagenes/Guardar.png"))); // NOI18N

        Guardar.setBorder(new javax.swing.border.SoftBevelBorder(javax.swing.border.BevelBorder.RAISED));
        Guardar.setCursor(new java.awt.Cursor(java.awt.Cursor.HAND_CURSOR));
        Guardar.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                GuardarMouseClicked(evt);
            }
        });
        Guardar.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                GuardarActionPerformed(evt);
            }
        });
        jPanel1.add(Guardar, new org.netbeans.lib.awtextra.AbsoluteConstraints(760, 10, 55, 55));
 
        Recargar.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N

        Recargar.setIcon(new javax.swing.ImageIcon(getClass().getResource("/Imagenes/Recargar1.png"))); // NOI18N

        Recargar.setBorder(new javax.swing.border.SoftBevelBorder(javax.swing.border.BevelBorder.RAISED));
        Recargar.setCursor(new java.awt.Cursor(java.awt.Cursor.HAND_CURSOR));
        Recargar.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                RecargarActionPerformed(evt);
            }
        });
        jPanel1.add(Recargar, new org.netbeans.lib.awtextra.AbsoluteConstraints(690, 10, 55, 55));
 
        jLabel14.setFont(new java.awt.Font("Tahoma", 0, 10)); // NOI18N

        jLabel14.setForeground(new java.awt.Color(255, 255, 255));
        jLabel14.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
        jLabel14.setText("Agradecemos su participacion en este sistema de calculo de soluciones pediatricas, el cual fue realizado para todo personal medico o relacionados que tengan la inquitud");
        jPanel1.add(jLabel14, new org.netbeans.lib.awtextra.AbsoluteConstraints(25, 500, 850, -1));
 
        jLabel15.setFont(new java.awt.Font("Tahoma", 0, 10)); // NOI18N

        jLabel15.setForeground(new java.awt.Color(255, 255, 255));
        jLabel15.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
        jLabel15.setText("en relacion a como se realiza, que metodos utilizar y en que tipo de pacientes se reliza una determinada solucion? asi como sus requerimientos normales para la edad.");
        jPanel1.add(jLabel15, new org.netbeans.lib.awtextra.AbsoluteConstraints(26, 515, 850, -1));
 
        jLabel16.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N

        jLabel16.setForeground(new java.awt.Color(255, 255, 255));
        jLabel16.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
        jLabel16.setText("====  Derechos reservados Imex  ====");
        jPanel1.add(jLabel16, new org.netbeans.lib.awtextra.AbsoluteConstraints(26, 535, 850, -1));
 
        jLabel12.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N

        jLabel12.setForeground(new java.awt.Color(255, 255, 255));
        jLabel12.setHorizontalAlignment(javax.swing.SwingConstants.LEFT);
        jLabel12.setBorder(javax.swing.BorderFactory.createTitledBorder(new javax.swing.border.SoftBevelBorder(javax.swing.border.BevelBorder.LOWERED), "AGRADECIMIENTOS", javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION, javax.swing.border.TitledBorder.DEFAULT_POSITION, new java.awt.Font("Tahoma", 1, 14), new java.awt.Color(255, 255, 255))); // NOI18N

        jLabel12.setHorizontalTextPosition(javax.swing.SwingConstants.CENTER);
        jPanel1.add(jLabel12, new org.netbeans.lib.awtextra.AbsoluteConstraints(20, 480, 860, 80));
 
        jLabel13.setFont(new java.awt.Font("Tahoma", 1, 24)); // NOI18N

        jLabel13.setForeground(new java.awt.Color(255, 255, 255));
        jLabel13.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
        jLabel13.setText("REGISTRO EN IMEX - CALCULO DE SOLUCIONES");
        jPanel1.add(jLabel13, new org.netbeans.lib.awtextra.AbsoluteConstraints(0, 120, 900, -1));
 
        jTextDia.setHorizontalAlignment(javax.swing.JTextField.CENTER);
        jPanel1.add(jTextDia, new org.netbeans.lib.awtextra.AbsoluteConstraints(700, 260, 40, 30));
 
        jLabel17.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N

        jLabel17.setForeground(new java.awt.Color(255, 255, 255));
        jLabel17.setHorizontalAlignment(javax.swing.SwingConstants.LEFT);
        jLabel17.setText("Fecha de nacimiento:");
        jLabel17.setHorizontalTextPosition(javax.swing.SwingConstants.CENTER);
        jPanel1.add(jLabel17, new org.netbeans.lib.awtextra.AbsoluteConstraints(720, 240, 140, -1));
 
        jTextMes.setHorizontalAlignment(javax.swing.JTextField.CENTER);
        jPanel1.add(jTextMes, new org.netbeans.lib.awtextra.AbsoluteConstraints(770, 260, 40, 30));
 
        jLabel18.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N

        jLabel18.setForeground(new java.awt.Color(255, 255, 255));
        jLabel18.setHorizontalAlignment(javax.swing.SwingConstants.LEFT);
        jLabel18.setText("M:");
        jLabel18.setHorizontalTextPosition(javax.swing.SwingConstants.CENTER);
        jPanel1.add(jLabel18, new org.netbeans.lib.awtextra.AbsoluteConstraints(750, 270, 20, -1));
 
        jTextAño.setHorizontalAlignment(javax.swing.JTextField.CENTER);
        jPanel1.add(jTextAño, new org.netbeans.lib.awtextra.AbsoluteConstraints(840, 260, 40, 30));
 
        jLabel19.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N

        jLabel19.setForeground(new java.awt.Color(255, 255, 255));
        jLabel19.setHorizontalAlignment(javax.swing.SwingConstants.LEFT);
        jLabel19.setText("A:");
        jLabel19.setHorizontalTextPosition(javax.swing.SwingConstants.CENTER);
        jPanel1.add(jLabel19, new org.netbeans.lib.awtextra.AbsoluteConstraints(820, 270, 20, -1));
 
        Fondo.setIcon(new javax.swing.ImageIcon(getClass().getResource("/Imagenes/FondoAzul.png"))); // NOI18N

        Fondo.setToolTipText("");
        Fondo.setVerticalAlignment(javax.swing.SwingConstants.TOP);
        jPanel1.add(Fondo, new org.netbeans.lib.awtextra.AbsoluteConstraints(0, 0, 900, 570));
 
        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
        );
 
        pack();
    }// </editor-fold>                        

 
    private void jTextUsuarioKeyTyped(java.awt.event.KeyEvent evt) {
        // Limitar caracteres desde teclado:

        int numerocaracteres = 6;
        if (jTextUsuario.getText().length()>=numerocaracteres){
            evt.consume();
        }
    }
 
    private void jTextContraseñaActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:

    }
 
    private void jTextContraseñaKeyTyped(java.awt.event.KeyEvent evt) {
        // Limitar caracteres desde teclado:

        int numerocaracteres = 4;
        if (jTextContraseña.getText().length()>=numerocaracteres){
            evt.consume();
        }
    }
 
    private void jTextContraseña1ActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:

    }
 
    private void jTextContraseña1KeyTyped(java.awt.event.KeyEvent evt) {
        // Limitar caracteres desde teclado:

        int numerocaracteres = 4;
        if (jTextContraseña1.getText().length()>=numerocaracteres){
            evt.consume();
        }
    }
 
    private void CerrarActionPerformed(java.awt.event.ActionEvent evt) {
        // Regreso al Login

        Login obj = new Login();
        obj.setVisible(true);
        dispose();
    }
 
    private void GuardarActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:

        conectar cc = new conectar();
        Connection cn = cc.conexion();
        String nombre, apellido1, apellido2, usuario, contraseña, correo, fechanac;
        String sql = "";
        usuario = jTextUsuario.getText();
        contraseña = jTextContraseña.getText();
        nombre = jTextNombre.getText();
        apellido1 = jTextApellido1.getText();
        apellido2 = jTextApellido2.getText();
        fechanac = jTextDia.getText() + " / " + jTextMes.getText() + " / " + jTextAño.getText();
        correo = jTextCorreo.getText();
        sql = "INSERT INTO imex soluciones (usuario, contraseña, nombre, apellido1, apellido2, fechnac, correo) VALUES (?, ?, ?, ?, ?, ?, ?)";
        try {
            PreparedStatement pst = cn.prepareStatement(sql);
            pst.setString(1, usuario);
            pst.setString(2, contraseña);
            pst.setString(3, nombre);
            pst.setString(4, apellido1);
            pst.setString(5, apellido2);
            pst.setString(6, fechanac);
            pst.setString(7, correo);
            int n = pst.executeUpdate();
            if (n > 0){
            JOptionPane.showMessageDialog(null, "Registro guardado exitosamente");
            }
        } catch (SQLException ex) {
            Logger.getLogger(Registro.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
 
    private void RecargarActionPerformed(java.awt.event.ActionEvent evt) {
        // Recargar la pantalla, se borrara la informacion:

        Registro obj = new Registro();
        obj.setVisible(true);
        dispose();
    }
 
    private void GuardarMouseClicked(java.awt.event.MouseEvent evt) {
        // Verificar que las contraseñas coincidan:

        String contraseña = jTextContraseña.getText();
        String contraseña1 = jTextContraseña.getText();
        if(contraseña.equals("1561") && contraseña1.equals("1561")){
            Login obj = new Login();
            obj.setVisible(true);
            dispose();
            } else {
            ErrorContraseña obj = new ErrorContraseña();
            obj.setVisible(true);
        }
    }
 
    /**

     * @param args the command line arguments

     */
    public static void main(String args[]) {
        /* Set the Nimbus look and feel */
        //<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(Registro.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(Registro.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(Registro.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(Registro.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        }
        //</editor-fold>

        //</editor-fold>

 
        /* Create and display the form */
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new Registro().setVisible(true);
            }
        });
    }
 
    // Variables declaration - do not modify                     

    private javax.swing.JButton Cerrar;
    private javax.swing.JLabel Fondo;
    private javax.swing.JButton Guardar;
    private javax.swing.JLabel Logo;
    private javax.swing.JButton Recargar;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel12;
    private javax.swing.JLabel jLabel13;
    private javax.swing.JLabel jLabel14;
    private javax.swing.JLabel jLabel15;
    private javax.swing.JLabel jLabel16;
    private javax.swing.JLabel jLabel17;
    private javax.swing.JLabel jLabel18;
    private javax.swing.JLabel jLabel19;
    private javax.swing.JLabel jLabel3;
    private javax.swing.JLabel jLabel4;
    private javax.swing.JLabel jLabel5;
    private javax.swing.JLabel jLabel6;
    private javax.swing.JLabel jLabel7;
    private javax.swing.JLabel jLabel8;
    private javax.swing.JLabel jLabel9;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JTextField jTextApellido1;
    private javax.swing.JTextField jTextApellido2;
    private javax.swing.JTextField jTextAño;
    private javax.swing.JTextField jTextContraseña;
    private javax.swing.JTextField jTextContraseña1;
    private javax.swing.JTextField jTextCorreo;
    private javax.swing.JTextField jTextDia;
    private javax.swing.JTextField jTextMes;
    private javax.swing.JTextField jTextNombre;
    private javax.swing.JTextField jTextUsuario;
    // End of variables declaration                   

 
    private static class conectar {
 
        public conectar() {
        }
 
        private Connection conexion() {
            throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.

        }
    }
}

******************** El error que me sale el el siguiente:

Exception in thread "AWT-EventQueue-0" java.lang.UnsupportedOperationException: Not supported yet.
at Soluciones.Registro$conectar.conexion(Registro.java:456)
at Soluciones.Registro$conectar.access$900(Registro.java:450)
at Soluciones.Registro.GuardarActionPerformed(Registro.java:329)
at Soluciones.Registro.access$700(Registro.java:13)
at Soluciones.Registro$8.actionPerformed(Registro.java:191)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252)
at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)
at java.awt.Component.processMouseEvent(Component.java:6535)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)
at java.awt.Component.processEvent(Component.java:6300)
at java.awt.Container.processEvent(Container.java:2236)
at java.awt.Component.dispatchEventImpl(Component.java:4891)
at java.awt.Container.dispatchEventImpl(Container.java:2294)
at java.awt.Component.dispatchEvent(Component.java:4713)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4888)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4525)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4466)
at java.awt.Container.dispatchEventImpl(Container.java:2280)
at java.awt.Window.dispatchEventImpl(Window.java:2750)
at java.awt.Component.dispatchEvent(Component.java:4713)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
at java.awt.EventQueue.access$500(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:709)
at java.awt.EventQueue$3.run(EventQueue.java:703)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
at java.awt.EventQueue$4.run(EventQueue.java:731)
at java.awt.EventQueue$4.run(EventQueue.java:729)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
BUILD SUCCESSFUL (total time: 30 seconds)

Les agradeciera su ayuda...
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Imágen de perfil de Billy Joel
Val: 2.665
Oro
Ha mantenido su posición en Java (en relación al último mes)
Gráfica de Java

Netbeans a MySQL

Publicado por Billy Joel (876 intervenciones) el 10/06/2019 17:38:09
Pero está clarisimo

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private Connection conexion() {
    throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.

}

Aún no defines el contenido del método conexion()
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Imágen de perfil de Alan
Val: 25
Ha aumentado su posición en 3 puestos en Java (en relación al último mes)
Gráfica de Java

Netbeans a MySQL

Publicado por Alan (11 intervenciones) el 11/06/2019 00:54:26
Y como le puedo hacer para realizar lo que comentaste?
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Imágen de perfil de Billy Joel
Val: 2.665
Oro
Ha mantenido su posición en Java (en relación al último mes)
Gráfica de Java

Netbeans a MySQL

Publicado por Billy Joel (876 intervenciones) el 11/06/2019 03:45:03
Suponiendo que la base de datos es MySQL y que el proyecto tiene cargado el driver de MySQL, entonces acá te dejo un ejemplo de lo que mas o menos debería tener...

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private Connection conexion() {
    Connection cn;
    String host = "localhost";
    String dbName = "NOMBRE_DB";
    String user = "user";
    String password = "password";
    try {
        Class.forName("com.mysql.jdbc.Driver");
        cn = DriverManager.getConnection("jdbc:mysql://" + host + ":3306/" + dbName, user, password);
    } catch (ClassNotFoundException | SQLException ex) {
        ex.printStackTrace(System.out);
        cn = null;
    }
    return cn;
}

Si tienes alguna duda solo avisa...
Saludos,
Billy Joel
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Imágen de perfil de Alan
Val: 25
Ha aumentado su posición en 3 puestos en Java (en relación al último mes)
Gráfica de Java

Netbeans a MySQL

Publicado por Alan (11 intervenciones) el 13/06/2019 06:19:22
Me quedo de esa forma:

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private static class conectar {
    Connection conect = null;
 
    private Connection conexion() {
            try {
                Class.forName("com.mysql.jdbc.Driver");
                conect = DriverManager.getConnection("jdbc:mysql://localhost/imex soluciones", "root","");
            } catch (ClassNotFoundException | SQLException ex) {
                ex.printStackTrace(System.out);
                conect = null;
            } return conect;
    }

Me da el siguiente error:

run:
Jun 12, 2019 10:13:21 PM Soluciones.Registro GuardarActionPerformed
SEVERE: null
com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'soluciones (usuario, contraseña, nombre, apellido1, apellido2, fechnac, correo)' at line 1
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:422)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:409)
at com.mysql.jdbc.Util.getInstance(Util.java:384)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1054)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3566)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3498)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1959)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2113)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2568)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2113)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2409)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2327)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2312)
at Soluciones.Registro.GuardarActionPerformed(Registro.java:349)
at Soluciones.Registro.access$700(Registro.java:13)
at Soluciones.Registro$8.actionPerformed(Registro.java:191)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252)
at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)
at java.awt.Component.processMouseEvent(Component.java:6535)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)
at java.awt.Component.processEvent(Component.java:6300)
at java.awt.Container.processEvent(Container.java:2236)
at java.awt.Component.dispatchEventImpl(Component.java:4891)
at java.awt.Container.dispatchEventImpl(Container.java:2294)
at java.awt.Component.dispatchEvent(Component.java:4713)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4888)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4525)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4466)
at java.awt.Container.dispatchEventImpl(Container.java:2280)
at java.awt.Window.dispatchEventImpl(Window.java:2750)
at java.awt.Component.dispatchEvent(Component.java:4713)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
at java.awt.EventQueue.access$500(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:709)
at java.awt.EventQueue$3.run(EventQueue.java:703)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
at java.awt.EventQueue$4.run(EventQueue.java:731)
at java.awt.EventQueue$4.run(EventQueue.java:729)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
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