Questionar antes de fechar uma JinternalFrame com o [X] [RESOLVIDO]

Programação Java
#1

Olá pessoal olha eu de novo aqui…
Estou com uma duvida tbm aparentemente básica, mais que esta me dando um enorme trabalho…

A duvida é a seguinte:
Ativei o botão X no canto superior direito da janela para que o usuario feche. Só que gostaria de colocar uma mensagem se realmente ele gostaria de fechar para não dar problema a ele.
Consegui colocar a mensagem, só que mesmo quando coloca não a janela fecha…

ai vai o código

 private void formInternalFrameClosing(javax.swing.event.InternalFrameEvent evt) {
        int resposta = JOptionPane.showConfirmDialog(null, "Deseja finalizar essa operação?", "Finalizar", JOptionPane.YES_NO_OPTION);
        if (resposta == 0) {
           dispose();
        } else 
    }

Eu programo tbm um pouco de C# e lá existe o evt.cancel = true; dai a janela não fecha caso a resposta seja == 1, aqui tem algo parecido?

Fico no aguardo

Muito obrigado!

#2

E o que tem no seu “else”??

Coloca um return lá.

E uma dica, utilize as constantes:

       if (resposta == JOptionPane.YES_OPTION) {  
          dispose();  
       } else {
          return;
       }
#3

Podia testar se evt.consume(); faz a mesma coisa? Não queria ter de escrever um exemplo só para testar isso…

http://docs.oracle.com/javase/6/docs/api/javax/swing/event/InternalFrameEvent.html
http://docs.oracle.com/javase/6/docs/api/java/awt/AWTEvent.html#consume()

#4

Alguem pode me dar um exemplo de como ficaria o método?

com return mesmo assim fecha a tela se o usuario coloca nao

#5

Não entendi o que vc disse. O return não funcionou?

#6

Isso, o return não funcionou…

Eu coloquei assim:

private void formInternalFrameClosing(javax.swing.event.InternalFrameEvent evt) {  
       int resposta = JOptionPane.showConfirmDialog(null, "Deseja finalizar essa operação?", "Finalizar", JOptionPane.YES_NO_OPTION);  
       if (resposta == 0) {  
          dispose();  
       } else return;  
   }

só que se eu colocar a resposta não na pergunta, mesmo assim a janela fecha, entendeu?

#7

[quote=entanglement]Podia testar se evt.consume(); faz a mesma coisa? Não queria ter de escrever um exemplo só para testar isso…

http://docs.oracle.com/javase/6/docs/api/javax/swing/event/InternalFrameEvent.html
http://docs.oracle.com/javase/6/docs/api/java/awt/AWTEvent.html#consume()
[/quote]

Patrick, você leu o que eu escrevi? No C# você usa evt.cancel = true;
Eu queria que você testasse se evt.consume(); faz a mesma coisa no Java ou não (como eu disse, para montar um exemplo que funcione vai dar um trabalhão daqueles, eu gostaria que voce só trocasse o “return” por “evt.consume();” e testasse.

#8

Faz o seguinte:

seuInternalFrame.addInternalFrameListener(new InternalFrameAdapter() {
  public void internalFrameClosing(InternalFrameEvent e) {
    int resposta = JOptionPane.showConfirmDialog(null, "Deseja finalizar essa operação?", "Finalizar", JOptionPane.YES_NO_OPTION);
    if (resposta == JOptionPane.YES_OPTION) {    
      dispose();    
    } else {  
      return;
    }  
  }
});

Ve se assim funciona.

#9

Pessoal, de ninguem deu cero! tentei aqui mais ainda infelizmente não deu…
o evento evt.consume() em java não existe… tentei colocar este metodo não deu tbm…

#10

Vixi, posta sua classe aí.

#11 

package view;

import Er.ValidaCampo;
import beans.Cliente;
import bo.ClienteBO;
import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.KeyEvent;
import java.text.SimpleDateFormat;
import java.util.Date;
import javax.swing.AbstractAction;
import javax.swing.JComponent;
import javax.swing.JOptionPane;
import javax.swing.KeyStroke;

/**
 *
 * @author Patrick Francis
 */
public class CadastroClientes extends javax.swing.JInternalFrame {

    public CadastroClientes() {
        initComponents();
        limpar();
        ativar(false);
        ControlaEsc();

    }

    private void ControlaEsc() {
        KeyStroke ks = KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0, true);

        getRootPane().getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(ks, "esc");
        getRootPane().getActionMap().put("esc", new AbstractAction() {

            @Override
            public void actionPerformed(ActionEvent ae) {

                if (JOptionPane.showConfirmDialog(null, "Deseja realmente sair do Cadastro?", "Fechar", JOptionPane.YES_NO_OPTION) == 0) {
                    dispose();
                }
            }
        });
    }

    public void centralizar() { // SEMPRE COLOCAR PARA CENTRALIZAR JANELA
        Dimension d = this.getDesktopPane().getSize();
        this.setLocation((d.width - this.getSize().width) / 2,
                (d.height - this.getSize().height) / 2);
    }

    private void limpar() { //LIMPAR CAMPOS
        String data = (new java.text.SimpleDateFormat("dd/MM/yyyy").format(new java.util.Date(System.currentTimeMillis())));
        txtDataCadastro.setText(data);
        txtBairro.setText("");
        txtCelular.setText("");
        txtCep.setText("");
        txtCidade.setText("");
        txtComplemento.setText("");
        txtCpf.setText("");
        txtEnd.setText("");
        txtNascimento.setText("");
        txtNome.setText("");
        txtNumero.setText("");
        txtProcurar.setText("");
        txtRg.setText("");
        txtTelefone.setText("");
        cbEstado.setSelectedIndex(-1);
        rbMasculino.setSelected(true);

        btAtualizar.setEnabled(false);
        btExcluir.setEnabled(false);
        btSalvar.setEnabled(false);
        ativar(false);
    }

    private void ativar(boolean aux) { //ATIVAR OU DESATIVAR CAMPOS DO FORM
        txtBairro.setEnabled(aux);
        txtCelular.setEnabled(aux);
        txtCep.setEnabled(aux);
        txtCidade.setEnabled(aux);
        txtComplemento.setEnabled(aux);
        txtCpf.setEnabled(aux);
        txtEnd.setEnabled(aux);
        txtNascimento.setEnabled(aux);
        txtNome.setEnabled(aux);
        txtNumero.setEnabled(aux);
        txtRg.setEnabled(aux);
        txtTelefone.setEnabled(aux);
        cbEstado.setEnabled(aux);
        rbMasculino.setEnabled(aux);
        rbFeminino.setEnabled(aux);

        btSalvar.setEnabled(aux);
    }

    private void salvar() {
        try {
            Cliente cliente = new Cliente();

            cliente.setBairro(txtBairro.getText().toUpperCase());
            cliente.setCelular(txtCelular.getText().toUpperCase());
            cliente.setCep(txtCep.getText().toUpperCase());
            cliente.setCidade(txtCidade.getText().toUpperCase());
            cliente.setComplemento(txtComplemento.getText().toUpperCase());
            cliente.setCpf(txtCpf.getText());

            SimpleDateFormat df = new SimpleDateFormat("dd/MM/yyyy");
            Date data = df.parse(txtDataCadastro.getText());
            cliente.setDataCadastro(data);

            if (txtNascimento.getText().trim().length() != 0) {
                JOptionPane.showMessageDialog(null, "Entrou aqui!");
                data = df.parse(txtNascimento.getText());
                cliente.setDataNasc(data);
            }

            if (cbEstado.getSelectedIndex() != -1) {
                cliente.setEstado(cbEstado.getSelectedItem().toString());
            }

            cliente.setNome(txtNome.getText().toUpperCase());
            cliente.setNumero(txtNumero.getText().toUpperCase());
            cliente.setRg(txtRg.getText());
            cliente.setRua(txtEnd.getText());
            cliente.setTelefone(txtTelefone.getText());

            if (rbMasculino.isSelected()) {
                cliente.setSexo("M");
            } else {
                cliente.setSexo("F");
            }

            ClienteBO obj = new ClienteBO();
            obj.inserirCliente(cliente);
            JOptionPane.showMessageDialog(null, "Cliente cadastrado com sucesso!", "Atenção!", JOptionPane.INFORMATION_MESSAGE);
            limpar();
            ativar(false);
        } catch (Exception ex) {
            JOptionPane.showMessageDialog(null, ex.getMessage(), "Atenção!", JOptionPane.ERROR_MESSAGE);
        }

    }

    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">
    private void initComponents() {

        GrupoSexo = new javax.swing.ButtonGroup();
        jPanel1 = new javax.swing.JPanel();
        jLabel10 = new javax.swing.JLabel();
        txtNascimento = new javax.swing.JFormattedTextField();
        jLabel9 = new javax.swing.JLabel();
        txtNome = new javax.swing.JTextField();
        txtDataCadastro = new javax.swing.JTextField();
        jLabel11 = new javax.swing.JLabel();
        jLabel8 = new javax.swing.JLabel();
        jTextField4 = new javax.swing.JTextField();
        jLabel13 = new javax.swing.JLabel();
        txtEnd = new javax.swing.JTextField();
        jLabel15 = new javax.swing.JLabel();
        txtNumero = new javax.swing.JTextField();
        jLabel14 = new javax.swing.JLabel();
        txtComplemento = new javax.swing.JTextField();
        jLabel12 = new javax.swing.JLabel();
        txtBairro = new javax.swing.JTextField();
        jLabel1 = new javax.swing.JLabel();
        txtCidade = new javax.swing.JTextField();
        cbEstado = new javax.swing.JComboBox();
        jLabel2 = new javax.swing.JLabel();
        jLabel3 = new javax.swing.JLabel();
        txtCep = new javax.swing.JTextField();
        jLabel4 = new javax.swing.JLabel();
        jLabel5 = new javax.swing.JLabel();
        jPanel2 = new javax.swing.JPanel();
        rbMasculino = new javax.swing.JRadioButton();
        rbFeminino = new javax.swing.JRadioButton();
        jLabel6 = new javax.swing.JLabel();
        txtRg = new javax.swing.JTextField();
        jLabel7 = new javax.swing.JLabel();
        txtCpf = new javax.swing.JTextField();
        txtTelefone = new javax.swing.JFormattedTextField();
        txtCelular = new javax.swing.JFormattedTextField();
        jPanel4 = new javax.swing.JPanel();
        jScrollPane1 = new javax.swing.JScrollPane();
        tabelaCliente = new javax.swing.JTable();
        jLabel16 = new javax.swing.JLabel();
        txtProcurar = new javax.swing.JTextField();
        jPanel3 = new javax.swing.JPanel();
        btAdcionar = new javax.swing.JButton();
        btSalvar = new javax.swing.JButton();
        btExcluir = new javax.swing.JButton();
        btAtualizar = new javax.swing.JButton();
        btLimpar = new javax.swing.JButton();
        btSair = new javax.swing.JButton();

        setTitle("Cadastro de Clientes");
        setFrameIcon(new javax.swing.ImageIcon(getClass().getResource("/imagens/user.png"))); // NOI18N
        addInternalFrameListener(new javax.swing.event.InternalFrameListener() {
            public void internalFrameActivated(javax.swing.event.InternalFrameEvent evt) {
            }
            public void internalFrameClosed(javax.swing.event.InternalFrameEvent evt) {
                formInternalFrameClosed(evt);
            }
            public void internalFrameClosing(javax.swing.event.InternalFrameEvent evt) {
                formInternalFrameClosing(evt);
            }
            public void internalFrameDeactivated(javax.swing.event.InternalFrameEvent evt) {
            }
            public void internalFrameDeiconified(javax.swing.event.InternalFrameEvent evt) {
            }
            public void internalFrameIconified(javax.swing.event.InternalFrameEvent evt) {
            }
            public void internalFrameOpened(javax.swing.event.InternalFrameEvent evt) {
            }
        });
        addKeyListener(new java.awt.event.KeyAdapter() {
            public void keyPressed(java.awt.event.KeyEvent evt) {
                formKeyPressed(evt);
            }
        });

        jPanel1.setBorder(javax.swing.BorderFactory.createTitledBorder(javax.swing.BorderFactory.createEtchedBorder(), "Dados Cadastrais"));

        jLabel10.setText("Nome:");

        txtNascimento.setFormatterFactory(new javax.swing.text.DefaultFormatterFactory(new javax.swing.text.DateFormatter()));
        txtNascimento.setFocusAccelerator('1');

        jLabel9.setText("Data do Cadastro:");

        txtDataCadastro.setEnabled(false);

        jLabel11.setText("Data de Nascimento:");

        jLabel8.setText("Código:");

        jTextField4.setEnabled(false);

        jLabel13.setText("Endereço:");

        jLabel15.setText("Nº.:");

        jLabel14.setText("Comp.:");

        jLabel12.setText("Bairro:");

        jLabel1.setText("Cidade:");

        cbEstado.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "AC", "AL", "AP", "AM", "BA", "CE", "DF", "ES", "GO", "MA", "MT", "MS", "MG", "PA", "PB", "PR", "PE", "PI", "RJ", "RN", "RS", "RO", "RR", "SC", "SP", "SE", "TO" }));

        jLabel2.setText("UF:");

        jLabel3.setText("CEP:");

        txtCep.addFocusListener(new java.awt.event.FocusAdapter() {
            public void focusLost(java.awt.event.FocusEvent evt) {
                txtCepFocusLost(evt);
            }
        });

        jLabel4.setText("Telefone:");

        jLabel5.setText("Celular:");

        jPanel2.setBorder(javax.swing.BorderFactory.createTitledBorder(javax.swing.BorderFactory.createEtchedBorder(), "Sexo"));

        GrupoSexo.add(rbMasculino);
        rbMasculino.setSelected(true);
        rbMasculino.setText("Masculino");

        GrupoSexo.add(rbFeminino);
        rbFeminino.setText("Feminino");

        javax.swing.GroupLayout jPanel2Layout = new javax.swing.GroupLayout(jPanel2);
        jPanel2.setLayout(jPanel2Layout);
        jPanel2Layout.setHorizontalGroup(
            jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel2Layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(rbMasculino, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addGap(12, 12, 12)
                .addComponent(rbFeminino, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addContainerGap())
        );
        jPanel2Layout.setVerticalGroup(
            jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel2Layout.createSequentialGroup()
                .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(rbMasculino, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                    .addComponent(rbFeminino, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
                .addGap(8, 8, 8))
        );

        jLabel6.setText("RG:");

        jLabel7.setText("CPF:");

        txtCpf.addFocusListener(new java.awt.event.FocusAdapter() {
            public void focusLost(java.awt.event.FocusEvent evt) {
                txtCpfFocusLost(evt);
            }
        });

        try {
            txtTelefone.setFormatterFactory(new javax.swing.text.DefaultFormatterFactory(new javax.swing.text.MaskFormatter("(##)####-####")));
        } catch (java.text.ParseException ex) {
            ex.printStackTrace();
        }
        txtTelefone.setFocusAccelerator('1');

        try {
            txtCelular.setFormatterFactory(new javax.swing.text.DefaultFormatterFactory(new javax.swing.text.MaskFormatter("(##)####-####")));
        } catch (java.text.ParseException ex) {
            ex.printStackTrace();
        }
        txtCelular.setFocusAccelerator('1');

        javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
        jPanel1.setLayout(jPanel1Layout);
        jPanel1Layout.setHorizontalGroup(
            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel1Layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                    .addComponent(jLabel3)
                    .addComponent(jLabel12)
                    .addComponent(jLabel10)
                    .addComponent(jLabel8)
                    .addComponent(jLabel13)
                    .addComponent(jLabel6))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(jPanel1Layout.createSequentialGroup()
                        .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addGroup(jPanel1Layout.createSequentialGroup()
                                .addComponent(jTextField4, javax.swing.GroupLayout.PREFERRED_SIZE, 98, javax.swing.GroupLayout.PREFERRED_SIZE)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                .addComponent(jLabel9)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                .addComponent(txtDataCadastro, javax.swing.GroupLayout.DEFAULT_SIZE, 98, Short.MAX_VALUE))
                            .addComponent(txtNome))
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                        .addComponent(jLabel11)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addComponent(txtNascimento, javax.swing.GroupLayout.PREFERRED_SIZE, 85, javax.swing.GroupLayout.PREFERRED_SIZE))
                    .addGroup(jPanel1Layout.createSequentialGroup()
                        .addComponent(txtEnd, javax.swing.GroupLayout.PREFERRED_SIZE, 232, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addComponent(jLabel15)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addComponent(txtNumero, javax.swing.GroupLayout.PREFERRED_SIZE, 91, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addComponent(jLabel14)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addComponent(txtComplemento))
                    .addGroup(jPanel1Layout.createSequentialGroup()
                        .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
                            .addComponent(txtRg, javax.swing.GroupLayout.DEFAULT_SIZE, 135, Short.MAX_VALUE)
                            .addComponent(txtCep, javax.swing.GroupLayout.Alignment.LEADING)
                            .addComponent(txtBairro, javax.swing.GroupLayout.Alignment.LEADING))
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                        .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addGroup(jPanel1Layout.createSequentialGroup()
                                .addComponent(jLabel7)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                                .addComponent(txtCpf)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                                .addComponent(jPanel2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                            .addGroup(jPanel1Layout.createSequentialGroup()
                                .addComponent(jLabel1)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                .addComponent(txtCidade)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                                .addComponent(jLabel2)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                                .addComponent(cbEstado, javax.swing.GroupLayout.PREFERRED_SIZE, 49, javax.swing.GroupLayout.PREFERRED_SIZE))
                            .addGroup(jPanel1Layout.createSequentialGroup()
                                .addComponent(jLabel4)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                .addComponent(txtTelefone, javax.swing.GroupLayout.PREFERRED_SIZE, 127, javax.swing.GroupLayout.PREFERRED_SIZE)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                .addComponent(jLabel5)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                .addComponent(txtCelular)))))
                .addContainerGap())
        );
        jPanel1Layout.setVerticalGroup(
            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel1Layout.createSequentialGroup()
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.CENTER)
                    .addComponent(txtDataCadastro, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(jLabel9)
                    .addComponent(jTextField4, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(jLabel8))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jLabel10)
                    .addComponent(txtNome, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(jLabel11)
                    .addComponent(txtNascimento, 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(jLabel13)
                    .addComponent(txtEnd, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(jLabel15)
                    .addComponent(txtNumero, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(jLabel14)
                    .addComponent(txtComplemento, 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(jLabel12)
                    .addComponent(txtBairro, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(jLabel1)
                    .addComponent(txtCidade, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(cbEstado, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(jLabel2))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jLabel3)
                    .addComponent(txtCep, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(jLabel4)
                    .addComponent(jLabel5)
                    .addComponent(txtTelefone, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(txtCelular, 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.LEADING)
                    .addComponent(jPanel2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                        .addComponent(jLabel6)
                        .addComponent(txtRg, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addComponent(jLabel7)
                        .addComponent(txtCpf, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)))
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );

        jPanel4.setBorder(javax.swing.BorderFactory.createTitledBorder(javax.swing.BorderFactory.createEtchedBorder(), "Procurar Cliente"));

        tabelaCliente.setModel(new javax.swing.table.DefaultTableModel(
            new Object [][] {

            },
            new String [] {
                "Código", "Nome", "CPF", "Rua", "Número"
            }
        ));
        jScrollPane1.setViewportView(tabelaCliente);

        jLabel16.setText("Procurar:");

        javax.swing.GroupLayout jPanel4Layout = new javax.swing.GroupLayout(jPanel4);
        jPanel4.setLayout(jPanel4Layout);
        jPanel4Layout.setHorizontalGroup(
            jPanel4Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel4Layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(jPanel4Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(jScrollPane1)
                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel4Layout.createSequentialGroup()
                        .addComponent(jLabel16)
                        .addGap(18, 18, 18)
                        .addComponent(txtProcurar)))
                .addContainerGap())
        );
        jPanel4Layout.setVerticalGroup(
            jPanel4Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel4Layout.createSequentialGroup()
                .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 0, Short.MAX_VALUE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addGroup(jPanel4Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(txtProcurar, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(jLabel16))
                .addContainerGap())
        );

        btAdcionar.setIcon(new javax.swing.ImageIcon(getClass().getResource("/imagens/ativar.png"))); // NOI18N
        btAdcionar.setToolTipText("Habilitar campos para cadastrar Clientes");
        btAdcionar.setHorizontalAlignment(javax.swing.SwingConstants.RIGHT);
        btAdcionar.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btAdcionarActionPerformed(evt);
            }
        });

        btSalvar.setIcon(new javax.swing.ImageIcon(getClass().getResource("/imagens/salvar.png"))); // NOI18N
        btSalvar.setToolTipText("Salvar Cadastro");
        btSalvar.setHorizontalAlignment(javax.swing.SwingConstants.RIGHT);
        btSalvar.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btSalvarActionPerformed(evt);
            }
        });

        btExcluir.setIcon(new javax.swing.ImageIcon(getClass().getResource("/imagens/apagar.png"))); // NOI18N
        btExcluir.setToolTipText("Apagar Cadastro");
        btExcluir.setHorizontalAlignment(javax.swing.SwingConstants.RIGHT);

        btAtualizar.setIcon(new javax.swing.ImageIcon(getClass().getResource("/imagens/atualizar.png"))); // NOI18N
        btAtualizar.setToolTipText("Atualizar Cadastro");
        btAtualizar.setHorizontalAlignment(javax.swing.SwingConstants.RIGHT);

        btLimpar.setIcon(new javax.swing.ImageIcon(getClass().getResource("/imagens/limpar.png"))); // NOI18N
        btLimpar.setToolTipText("Limpar Campos");
        btLimpar.setHorizontalAlignment(javax.swing.SwingConstants.RIGHT);
        btLimpar.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btLimparActionPerformed(evt);
            }
        });

        btSair.setIcon(new javax.swing.ImageIcon(getClass().getResource("/imagens/sair.png"))); // NOI18N
        btSair.setToolTipText("Fechar ");
        btSair.setHorizontalAlignment(javax.swing.SwingConstants.RIGHT);
        btSair.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btSairActionPerformed(evt);
            }
        });

        javax.swing.GroupLayout jPanel3Layout = new javax.swing.GroupLayout(jPanel3);
        jPanel3.setLayout(jPanel3Layout);
        jPanel3Layout.setHorizontalGroup(
            jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel3Layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(jPanel3Layout.createSequentialGroup()
                        .addGroup(jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addComponent(btAdcionar)
                            .addComponent(btSalvar)
                            .addComponent(btAtualizar)
                            .addComponent(btExcluir)
                            .addComponent(btLimpar))
                        .addGap(0, 0, Short.MAX_VALUE))
                    .addGroup(jPanel3Layout.createSequentialGroup()
                        .addComponent(btSair)
                        .addContainerGap())))
        );
        jPanel3Layout.setVerticalGroup(
            jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel3Layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(btAdcionar, javax.swing.GroupLayout.PREFERRED_SIZE, 74, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addComponent(btSalvar, javax.swing.GroupLayout.PREFERRED_SIZE, 74, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addComponent(btAtualizar, javax.swing.GroupLayout.PREFERRED_SIZE, 74, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addComponent(btExcluir, javax.swing.GroupLayout.PREFERRED_SIZE, 74, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addComponent(btLimpar, javax.swing.GroupLayout.PREFERRED_SIZE, 74, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addComponent(btSair, javax.swing.GroupLayout.PREFERRED_SIZE, 74, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(39, 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()
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                    .addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                    .addComponent(jPanel4, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(jPanel3, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGap(11, 11, 11)
                .addGroup(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)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addComponent(jPanel4, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
                    .addComponent(jPanel3, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
                .addGap(14, 14, 14))
        );

        pack();
    }// </editor-fold>

    private void txtCpfFocusLost(java.awt.event.FocusEvent evt) {                                 
        ValidaCampo validaCampo = new ValidaCampo();

        if (!validaCampo.validarCpf(txtCpf.getText())) {
            JOptionPane.showMessageDialog(null, "CPF fora do padrão!\nUtilize o padrão 999.999.999-99", "Atenção!", JOptionPane.ERROR_MESSAGE);
            txtCpf.requestFocus();
            txtCpf.setText("");
        }
    }                                

    private void formInternalFrameClosed(javax.swing.event.InternalFrameEvent evt) {                                         
    }                                        
    private void formKeyPressed(java.awt.event.KeyEvent evt) {                                
    }                               

    private void txtCepFocusLost(java.awt.event.FocusEvent evt) {                                 
        ValidaCampo validaCampo = new ValidaCampo();

        if (!validaCampo.validarCep(txtCep.getText())) {
            JOptionPane.showMessageDialog(null, "CEP fora do padrão!\nUtilize o padrão 99999-999", "Atenção!", JOptionPane.ERROR_MESSAGE);
            txtCep.requestFocus();
            txtCep.setText("");
        }
    }                                

    private void btAdcionarActionPerformed(java.awt.event.ActionEvent evt) {                                           
        ativar(true);
    }                                          

    private void btLimparActionPerformed(java.awt.event.ActionEvent evt) {                                         
        limpar();
    }                                        

    private void btSairActionPerformed(java.awt.event.ActionEvent evt) {                                       
        int selectedOption = JOptionPane.showConfirmDialog(null, "Deseja realmente sair do Cadastro?", "Fechar", JOptionPane.YES_NO_OPTION);
        if (selectedOption == JOptionPane.YES_OPTION) {
            Menu.cadCli = null;
            dispose();
        }
    }                                      

    private void btSalvarActionPerformed(java.awt.event.ActionEvent evt) {                                         
        salvar();
    }                                        

    private void formInternalFrameClosing(javax.swing.event.InternalFrameEvent evt) {                                          
        
    }                                         
    // Variables declaration - do not modify
    private javax.swing.ButtonGroup GrupoSexo;
    private javax.swing.JButton btAdcionar;
    private javax.swing.JButton btAtualizar;
    private javax.swing.JButton btExcluir;
    private javax.swing.JButton btLimpar;
    private javax.swing.JButton btSair;
    private javax.swing.JButton btSalvar;
    private javax.swing.JComboBox cbEstado;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel10;
    private javax.swing.JLabel jLabel11;
    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 jLabel2;
    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.JPanel jPanel2;
    private javax.swing.JPanel jPanel3;
    private javax.swing.JPanel jPanel4;
    private javax.swing.JScrollPane jScrollPane1;
    private javax.swing.JTextField jTextField4;
    private javax.swing.JRadioButton rbFeminino;
    private javax.swing.JRadioButton rbMasculino;
    private javax.swing.JTable tabelaCliente;
    private javax.swing.JTextField txtBairro;
    private javax.swing.JFormattedTextField txtCelular;
    private javax.swing.JTextField txtCep;
    private javax.swing.JTextField txtCidade;
    private javax.swing.JTextField txtComplemento;
    private javax.swing.JTextField txtCpf;
    private javax.swing.JTextField txtDataCadastro;
    private javax.swing.JTextField txtEnd;
    private javax.swing.JFormattedTextField txtNascimento;
    private javax.swing.JTextField txtNome;
    private javax.swing.JTextField txtNumero;
    private javax.swing.JTextField txtProcurar;
    private javax.swing.JTextField txtRg;
    private javax.swing.JFormattedTextField txtTelefone;
    // End of variables declaration
}
#12

Sinceramente… InternalFrame é muito ruim…

Tenta substituir por esse código:

        setDefaultCloseOperation(DO_NOTHING_ON_CLOSE); // AQUI A ALTERAÇÃO
        setTitle("Cadastro de Clientes");  
        setFrameIcon(new javax.swing.ImageIcon(getClass().getResource("/imagens/user.png"))); // NOI18N  
        addInternalFrameListener(new javax.swing.event.InternalFrameListener() {  
            public void internalFrameActivated(javax.swing.event.InternalFrameEvent evt) {  
            }  
            public void internalFrameClosed(javax.swing.event.InternalFrameEvent evt) {  
                formInternalFrameClosed(evt);  
            }  
            public void internalFrameClosing(javax.swing.event.InternalFrameEvent evt) {  
                int resp = JOptionPane(. . . );
                if (resp == JOptionPane.YES_OPTION) {
                   dispose();
                } 
            }  
            public void internalFrameDeactivated(javax.swing.event.InternalFrameEvent evt) {  
            }  
            public void internalFrameDeiconified(javax.swing.event.InternalFrameEvent evt) {  
            }  
            public void internalFrameIconified(javax.swing.event.InternalFrameEvent evt) {  
            }  
            public void internalFrameOpened(javax.swing.event.InternalFrameEvent evt) {  
            }  
        });

Testa aí. Aqui funcionou pelo menos.

#13

Valeu irmão!!!
Nota 1000000!
Vc está de parabéns!
Deu super certo!

Muiiiito obrigado!

#14

[quote=Patrickppta]Pessoal, de ninguem deu cero! tentei aqui mais ainda infelizmente não deu…
o evento evt.consume() em java não existe… tentei colocar este metodo não deu tbm…

[/quote]

http://docs.oracle.com/javase/6/docs/api/java/awt/AWTEvent.html#consume()

#15