Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package validadores; import org.apache.commons.validator.routines.CreditCardValidator; import org.apache.commons.validator.routines.EmailValidator; import org.apache.commons.validator.routines.ISBNValidator; /** * * @author Francisco A. Reyes */ public class Validadores extends javax.swing.JFrame { /** * Creates new form Validadores */ public Validadores() { initComponents(); } /** * 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">//GEN-BEGIN:initComponents private void initComponents() { etiq1 = new javax.swing.JLabel(); etiq2 = new javax.swing.JLabel(); etiq3 = new javax.swing.JLabel(); campoTarjeta = new javax.swing.JTextField(); campoISBN = new javax.swing.JTextField(); campoMail = new javax.swing.JTextField(); campoValido1 = new javax.swing.JTextField(); campoValido2 = new javax.swing.JTextField(); campoValido3 = new javax.swing.JTextField(); botonComprobar = new javax.swing.JButton(); setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE); etiq1.setText("N Tarjeta:"); etiq2.setText("ISBN:"); etiq3.setText("e-Mail:"); campoTarjeta.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { campoTarjetaActionPerformed(evt); } }); campoValido1.setEditable(false); campoValido2.setEditable(false); campoValido3.setEditable(false); botonComprobar.setText("Comprobar"); botonComprobar.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { botonComprobarActionPerformed(evt); } }); javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane()); getContentPane().setLayout(layout); layout.setHorizontalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup().addGroup(layout .createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup().addContainerGap().addGroup(layout .createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false) .addGroup(layout.createSequentialGroup().addComponent(etiq3) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addComponent(campoMail, javax.swing.GroupLayout.PREFERRED_SIZE, 200, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGroup(layout.createSequentialGroup().addComponent(etiq2) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addComponent(campoISBN, javax.swing.GroupLayout.PREFERRED_SIZE, 200, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGroup(layout.createSequentialGroup().addComponent(etiq1) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED) .addComponent(campoTarjeta, javax.swing.GroupLayout.PREFERRED_SIZE, 200, javax.swing.GroupLayout.PREFERRED_SIZE))) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(campoValido1) .addComponent(campoValido3, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, 93, Short.MAX_VALUE) .addComponent(campoValido2))) .addGroup( layout.createSequentialGroup().addGap(118, 118, 118).addComponent(botonComprobar))) .addContainerGap())); layout.setVerticalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup().addGap(56, 56, 56).addGroup(layout .createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE).addComponent(etiq1) .addComponent(campoTarjeta, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addComponent(campoValido1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(etiq2) .addComponent(campoISBN, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addComponent(campoValido2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(etiq3) .addComponent(campoMail, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addComponent(campoValido3, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18).addComponent(botonComprobar).addContainerGap(19, Short.MAX_VALUE))); pack(); }// </editor-fold>//GEN-END:initComponents private void campoTarjetaActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_campoTarjetaActionPerformed // TODO add your handling code here: }//GEN-LAST:event_campoTarjetaActionPerformed private void botonComprobarActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_botonComprobarActionPerformed CreditCardValidator comprobarTarjeta = new CreditCardValidator(); String numTarjeta = campoTarjeta.getText(); campoValido1.setText((comprobarTarjeta.isValid(numTarjeta) ? "Correcto" : "Incorrecto")); ISBNValidator comprobarISBN = new ISBNValidator(); String codigoISBN = campoISBN.getText(); campoValido2.setText((comprobarISBN.isValid(codigoISBN) ? "Correcto" : "Incorrecto")); String eMail = campoMail.getText(); EmailValidator comprobarMail = EmailValidator.getInstance(); campoValido3.setText(comprobarMail.isValid(eMail) ? "Correcto" : "Incorrecto"); // TODO add your handling code here: }//GEN-LAST:event_botonComprobarActionPerformed /** * @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(Validadores.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (InstantiationException ex) { java.util.logging.Logger.getLogger(Validadores.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (IllegalAccessException ex) { java.util.logging.Logger.getLogger(Validadores.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (javax.swing.UnsupportedLookAndFeelException ex) { java.util.logging.Logger.getLogger(Validadores.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } //</editor-fold> /* Create and display the form */ java.awt.EventQueue.invokeLater(new Runnable() { public void run() { new Validadores().setVisible(true); } }); } // Variables declaration - do not modify//GEN-BEGIN:variables private javax.swing.JButton botonComprobar; private javax.swing.JTextField campoISBN; private javax.swing.JTextField campoMail; private javax.swing.JTextField campoTarjeta; private javax.swing.JTextField campoValido1; private javax.swing.JTextField campoValido2; private javax.swing.JTextField campoValido3; private javax.swing.JLabel etiq1; private javax.swing.JLabel etiq2; private javax.swing.JLabel etiq3; // End of variables declaration//GEN-END:variables }