Ajuda combo box

felipebr00 · Março 24, 2012, 5:48pm

pessoal estou com um sério problema.

meu professor mando fazer um sistema que quando cadastra o funcionário ele atualiza a jlist q está ao lado e tem q ficar no combo box o departamento selecionado.

tbm quando atualiza o departamento ele já atualiza o conteúdo da combo box

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

/*
 * CadFuncionario.java
 *
 * Created on 15/03/2012, 13:52:52
 */
package gui;

import daoList.DepartamentoDAO;
import daoList.FuncionarioDAO;
import java.util.List;
import javax.swing.DefaultComboBoxModel;
import javax.swing.DefaultListModel;
import javax.swing.JOptionPane;
import modelo.Departamento;
import modelo.Funcionario;

/**
 *
 * @author Felipe
 */
public class CadFuncionario extends javax.swing.JDialog {

    private FuncionarioDAO daoFunc;
    private DepartamentoDAO daoDpto;
    /** Creates new form CadFuncionario */
    public CadFuncionario(java.awt.Frame parent, boolean modal) {
        super(parent, modal);
        initComponents();
        daoFunc = new FuncionarioDAO();
        daoDpto = new DepartamentoDAO();
        povoarJList(daoFunc);
        povoarJcomboBox(daoDpto);
    }

    /** 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() {

        jlblIdFuncionario = new javax.swing.JLabel();
        jtxtIdFuncionario = new javax.swing.JTextField();
        jbtnPesquisar = new javax.swing.JButton();
        jlblNomeFuncionario = new javax.swing.JLabel();
        jtxtNomeFuncionario = new javax.swing.JTextField();
        jlblEmail = new javax.swing.JLabel();
        jtxtEmail = new javax.swing.JTextField();
        JlblLogin = new javax.swing.JLabel();
        jtxtLogin = new javax.swing.JTextField();
        jlblSenha = new javax.swing.JLabel();
        jtxtSenha = new javax.swing.JTextField();
        jlblDepartamento = new javax.swing.JLabel();
        jComboBoxDepartamento = new javax.swing.JComboBox();
        jScrollPane1 = new javax.swing.JScrollPane();
        jlstFuncionariosCadastrados = new javax.swing.JList();
        jlblListaFuncionarios = new javax.swing.JLabel();
        jbtnSalvar = new javax.swing.JToggleButton();
        jbtnExcluir = new javax.swing.JToggleButton();
        jbtnLimpar = new javax.swing.JButton();

        setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
        setTitle("Cadastro Funcionario");
        setResizable(false);

        jlblIdFuncionario.setText("Id");

        jbtnPesquisar.setText("Pesquisar");
        jbtnPesquisar.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jbtnPesquisarActionPerformed(evt);
            }
        });

        jlblNomeFuncionario.setText("Nome");

        jlblEmail.setText("E-mail");

        JlblLogin.setText("Login");

        jlblSenha.setText("Senha");

        jlblDepartamento.setText("Departamento");

        jlstFuncionariosCadastrados.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                jlstFuncionariosCadastradosMouseClicked(evt);
            }
        });
        jScrollPane1.setViewportView(jlstFuncionariosCadastrados);

        jlblListaFuncionarios.setText("Funcionarios Cadastrados");

        jbtnSalvar.setText("Salvar");
        jbtnSalvar.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jbtnSalvarActionPerformed(evt);
            }
        });

        jbtnExcluir.setText("Excluir");
        jbtnExcluir.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jbtnExcluirActionPerformed(evt);
            }
        });

        jbtnLimpar.setText("Limpar");
        jbtnLimpar.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jbtnLimparActionPerformed(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()
                .addGap(19, 19, 19)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(layout.createSequentialGroup()
                        .addComponent(jbtnSalvar)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addComponent(jbtnExcluir)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addComponent(jbtnLimpar))
                    .addGroup(layout.createSequentialGroup()
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addComponent(jlblDepartamento)
                            .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                                .addComponent(jlblEmail)
                                .addComponent(jlblNomeFuncionario)
                                .addGroup(layout.createSequentialGroup()
                                    .addComponent(jtxtIdFuncionario, javax.swing.GroupLayout.PREFERRED_SIZE, 75, javax.swing.GroupLayout.PREFERRED_SIZE)
                                    .addGap(18, 18, 18)
                                    .addComponent(jbtnPesquisar))
                                .addComponent(jlblIdFuncionario)
                                .addComponent(jtxtNomeFuncionario, javax.swing.GroupLayout.DEFAULT_SIZE, 234, Short.MAX_VALUE)
                                .addComponent(jtxtEmail))
                            .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
                                .addComponent(jComboBoxDepartamento, javax.swing.GroupLayout.Alignment.LEADING, 0, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                                .addGroup(javax.swing.GroupLayout.Alignment.LEADING, layout.createSequentialGroup()
                                    .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                                        .addComponent(jtxtLogin, javax.swing.GroupLayout.PREFERRED_SIZE, 105, javax.swing.GroupLayout.PREFERRED_SIZE)
                                        .addComponent(JlblLogin))
                                    .addGap(18, 18, 18)
                                    .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                                        .addComponent(jtxtSenha, javax.swing.GroupLayout.PREFERRED_SIZE, 109, javax.swing.GroupLayout.PREFERRED_SIZE)
                                        .addComponent(jlblSenha)))))
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 140, javax.swing.GroupLayout.PREFERRED_SIZE)
                            .addComponent(jlblListaFuncionarios))))
                .addContainerGap(22, Short.MAX_VALUE))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGap(24, 24, 24)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jlblIdFuncionario)
                    .addComponent(jlblListaFuncionarios))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(layout.createSequentialGroup()
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                            .addComponent(jtxtIdFuncionario, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                            .addComponent(jbtnPesquisar))
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addComponent(jlblNomeFuncionario)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addComponent(jtxtNomeFuncionario, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addComponent(jlblEmail)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addComponent(jtxtEmail, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                            .addGroup(layout.createSequentialGroup()
                                .addComponent(JlblLogin)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                .addComponent(jtxtLogin, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                            .addGroup(layout.createSequentialGroup()
                                .addComponent(jlblSenha)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                .addComponent(jtxtSenha, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)))
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addComponent(jlblDepartamento)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addComponent(jComboBoxDepartamento, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addGap(18, 20, Short.MAX_VALUE)
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                            .addComponent(jbtnSalvar)
                            .addComponent(jbtnExcluir)
                            .addComponent(jbtnLimpar))
                        .addGap(23, 23, 23))
                    .addGroup(layout.createSequentialGroup()
                        .addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 264, Short.MAX_VALUE)
                        .addGap(18, 18, 18))))
        );

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

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

    private void jbtnSalvarActionPerformed(java.awt.event.ActionEvent evt) {                                           
       Funcionario func = new Funcionario();
        String msg = "";
        try {
            func.setId(Integer.parseInt(jtxtIdFuncionario.getText())); //converte o conteudo do campo ID para integer
            func.setNome(jtxtNomeFuncionario.getText().toUpperCase()); //converte o conteudo do campo Nome para String
            func.setEmail(jtxtEmail.getText().toUpperCase());
            func.setLogin(jtxtLogin.getText().toUpperCase());
            func.setSenha(jtxtSenha.getText().toUpperCase());
            //func.setDepartamento(); falta como q salva o departamento do funcionario
            msg = daoFunc.salvar(func);
            limpar();
            JOptionPane.showMessageDialog(rootPane, msg);

            jtxtIdFuncionario.setText("" + func.getNome());

        } catch (NumberFormatException ex) {
            msg = "Informe um número válido para o departamento";
            JOptionPane.showMessageDialog(rootPane, msg);
        }
        povoarJList(daoFunc);
        povoarJcomboBox(daoDpto);
        limpar();
    }                                          

    private void jbtnExcluirActionPerformed(java.awt.event.ActionEvent evt) {                                            
        Integer id = Integer.parseInt(jtxtIdFuncionario.getText());
        Funcionario func = daoFunc.pesquisarPorID(id);
        String msg = daoFunc.excluir(func);
        JOptionPane.showMessageDialog(rootPane, msg);
        limpar();
        
    }                                           

    private void jbtnPesquisarActionPerformed(java.awt.event.ActionEvent evt) {                                              
        
        try {

            Integer id = Integer.parseInt(jtxtIdFuncionario.getText()); // converte a strig q está digitando no campo e convertendo para integer
            Funcionario func = daoFunc.pesquisarPorID(id);
            if (func != null) {
                preencherTela(func);
            }
        } catch (NumberFormatException ex) {
            String msg = "Informe um número válido para o departamento";
            JOptionPane.showMessageDialog(rootPane, msg);
            limpar();
        }
    }                                             

    private void jlstFuncionariosCadastradosMouseClicked(java.awt.event.MouseEvent evt) {                                                         
       if (evt.getClickCount() >= 2) {
            String pesquisa = jlstFuncionariosCadastrados.getSelectedValue().toString();
            String[] array = pesquisa.split("-"); // divide em varias array a string
            Funcionario func = daoFunc.pesquisarPorID(Integer.parseInt(array[0]));
            preencherTela(func);
        }
    }                                                        

    /**
     * @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(CadFuncionario.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(CadFuncionario.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(CadFuncionario.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(CadFuncionario.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        }
        //</editor-fold>

        /* Create and display the dialog */
        java.awt.EventQueue.invokeLater(new Runnable() {

            public void run() {
                CadFuncionario dialog = new CadFuncionario(new javax.swing.JFrame(), true);
                dialog.addWindowListener(new java.awt.event.WindowAdapter() {

                    @Override
                    public void windowClosing(java.awt.event.WindowEvent e) {
                        System.exit(0);
                    }
                });
                dialog.setVisible(true);
            }
        });
    }
    // Variables declaration - do not modify                     
    private javax.swing.JLabel JlblLogin;
    private javax.swing.JComboBox jComboBoxDepartamento;
    private javax.swing.JScrollPane jScrollPane1;
    private javax.swing.JToggleButton jbtnExcluir;
    private javax.swing.JButton jbtnLimpar;
    private javax.swing.JButton jbtnPesquisar;
    private javax.swing.JToggleButton jbtnSalvar;
    private javax.swing.JLabel jlblDepartamento;
    private javax.swing.JLabel jlblEmail;
    private javax.swing.JLabel jlblIdFuncionario;
    private javax.swing.JLabel jlblListaFuncionarios;
    private javax.swing.JLabel jlblNomeFuncionario;
    private javax.swing.JLabel jlblSenha;
    private javax.swing.JList jlstFuncionariosCadastrados;
    private javax.swing.JTextField jtxtEmail;
    private javax.swing.JTextField jtxtIdFuncionario;
    private javax.swing.JTextField jtxtLogin;
    private javax.swing.JTextField jtxtNomeFuncionario;
    private javax.swing.JTextField jtxtSenha;
    // End of variables declaration                   

    private void limpar() {
        jtxtIdFuncionario.setText("");
        jtxtNomeFuncionario.setText("");
        jtxtEmail.setText("");
        jtxtLogin.setText("");
        jtxtSenha.setText("");
    }

    private void povoarJList(FuncionarioDAO daoFunc) {
        
        DefaultListModel modelo = new DefaultListModel();
        List<Funcionario> listaFunc = daoFunc.getBancoFuncionario();
        jlstFuncionariosCadastrados.setModel(modelo);
        for (Funcionario func : listaFunc) {
            modelo.addElement(func.getId() + "-" + func.getNome());
        }
    }

    private void povoarJcomboBox (DepartamentoDAO daoDpto)
    {
        DefaultComboBoxModel modelo = new DefaultComboBoxModel();
        List <Departamento> listaDpto = daoDpto.getBanco();
        jComboBoxDepartamento.setModel(modelo);
        for (Departamento dpto : listaDpto){
            modelo.addElement(dpto.getNome());
        }
    }

    private void preencherTela(Funcionario func) {
        jtxtIdFuncionario.setText(func.getId() + "");
        jtxtNomeFuncionario.setText(func.getNome().toUpperCase());
        jtxtEmail.setText(func.getEmail().toUpperCase());
        jtxtLogin.setText(func.getLogin());
        jtxtSenha.setText(func.getSenha());
        //jComboBoxDepartamento. como que resgasta o valor da combo box q representa o funcionario.
    }
    
    
    }

Departamento

[code]/*

To change this template, choose Tools | Templates
and open the template in the editor.
*/

/*

CadDepartamento.java
Created on 05/03/2012, 20:07:06
*/
package gui;

import daoList.DepartamentoDAO;
import java.lang.NumberFormatException;
import java.util.List;
import javax.swing.DefaultListModel;
import javax.swing.JOptionPane;
import modelo.Departamento;

/**
*

@author Administrador
*/
public class CadDepartamento extends javax.swing.JDialog {

private DepartamentoDAO daoDepto; // criao o objeto para o banco, no caso a array

/** Creates new form CadDepartamento */
public CadDepartamento(java.awt.Frame parent, boolean modal) {
super(parent, modal);
daoDepto = new DepartamentoDAO(); // coloca dentro do construtor!
initComponents();
povoarJList(daoDepto);

}

/** 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”)
  //
  private void initComponents() {
  
  jlblID = new javax.swing.JLabel();
  jtxtID = new javax.swing.JTextField();
  jlblNome = new javax.swing.JLabel();
  jtxtNome = new javax.swing.JTextField();
  jbtnPesquisar = new javax.swing.JButton();
  jbtnSalvar = new javax.swing.JButton();
  jbtnExcluir = new javax.swing.JButton();
  jbtnLimpar = new javax.swing.JButton();
  jScrollPane1 = new javax.swing.JScrollPane();
  jlstDepartamento = new javax.swing.JList();
  
  setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
  setTitle(“Cadastro de Departamento”);
  setResizable(false);
  
  jlblID.setText(“Número :”);
  
  jtxtID.addActionListener(new java.awt.event.ActionListener() {
  public void actionPerformed(java.awt.event.ActionEvent evt) {
  jtxtIDActionPerformed(evt);
  }
  });
  
  jlblNome.setText(“Departamento :”);
  
  jbtnPesquisar.setText(“Pesquisar”);
  jbtnPesquisar.addActionListener(new java.awt.event.ActionListener() {
  public void actionPerformed(java.awt.event.ActionEvent evt) {
  jbtnPesquisarActionPerformed(evt);
  }
  });
  
  jbtnSalvar.setText(“Salvar”);
  jbtnSalvar.addActionListener(new java.awt.event.ActionListener() {
  public void actionPerformed(java.awt.event.ActionEvent evt) {
  jbtnSalvarActionPerformed(evt);
  }
  });
  
  jbtnExcluir.setText(“Excluir”);
  jbtnExcluir.addActionListener(new java.awt.event.ActionListener() {
  public void actionPerformed(java.awt.event.ActionEvent evt) {
  jbtnExcluirActionPerformed(evt);
  }
  });
  
  jbtnLimpar.setText(“Limpar”);
  jbtnLimpar.addActionListener(new java.awt.event.ActionListener() {
  public void actionPerformed(java.awt.event.ActionEvent evt) {
  jbtnLimparActionPerformed(evt);
  }
  });
  
  jlstDepartamento.addMouseListener(new java.awt.event.MouseAdapter() {
  public void mouseClicked(java.awt.event.MouseEvent evt) {
  jlstDepartamentoMouseClicked(evt);
  }
  });
  jScrollPane1.setViewportView(jlstDepartamento);
  
  javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
  getContentPane().setLayout(layout);
  layout.setHorizontalGroup(
  layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
  .addGroup(layout.createSequentialGroup()
  .addGap(27, 27, 27)
  .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
  .addComponent(jlblID, javax.swing.GroupLayout.DEFAULT_SIZE, 324, Short.MAX_VALUE)
  .addGroup(layout.createSequentialGroup()
  .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
  .addGroup(javax.swing.GroupLayout.Alignment.LEADING, layout.createSequentialGroup()
  .addComponent(jbtnSalvar)
  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 40, Short.MAX_VALUE)
  .addComponent(jbtnExcluir)
  .addGap(11, 11, 11))
  .addComponent(jlblNome, javax.swing.GroupLayout.Alignment.LEADING)
  .addComponent(jtxtNome, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, 181, Short.MAX_VALUE)
  .addGroup(javax.swing.GroupLayout.Alignment.LEADING, layout.createSequentialGroup()
  .addComponent(jtxtID, javax.swing.GroupLayout.PREFERRED_SIZE, 71, javax.swing.GroupLayout.PREFERRED_SIZE)
  .addGap(18, 18, 18)
  .addComponent(jbtnPesquisar, javax.swing.GroupLayout.PREFERRED_SIZE, 92, javax.swing.GroupLayout.PREFERRED_SIZE)))
  .addGap(33, 33, 33)
  .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
  .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 92, javax.swing.GroupLayout.PREFERRED_SIZE)
  .addComponent(jbtnLimpar))
  .addGap(18, 18, 18))))
  );
  layout.setVerticalGroup(
  layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
  .addGroup(layout.createSequentialGroup()
  .addGap(20, 20, 20)
  .addComponent(jlblID)
  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
  .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
  .addGroup(layout.createSequentialGroup()
  .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
  .addComponent(jtxtID, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
  .addComponent(jbtnPesquisar))
  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
  .addComponent(jlblNome)
  .addGap(11, 11, 11)
  .addComponent(jtxtNome, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
  .addComponent(jScrollPane1, 0, 0, Short.MAX_VALUE))
  .addGap(18, 18, 18)
  .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
  .addComponent(jbtnLimpar)
  .addComponent(jbtnSalvar)
  .addComponent(jbtnExcluir))
  .addGap(48, 48, 48))
  );
  
  pack();
  }//
private void jtxtIDActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
}

private void jbtnLimparActionPerformed(java.awt.event.ActionEvent evt) {
Limpar();
}

private void jbtnSalvarActionPerformed(java.awt.event.ActionEvent evt) {
Departamento depto = new Departamento();
String msg = “”;
try {
depto.setId(Integer.parseInt(jtxtID.getText())); //converte o conteudo do campo ID para integer
depto.setNome(jtxtNome.getText().toUpperCase()); //converte o conteudo do campo Nome para String
msg = daoDepto.salvar(depto);
Limpar();
JOptionPane.showMessageDialog(rootPane, msg);
```
     jtxtNome.setText("" + depto.getNome());

 } catch (NumberFormatException ex) {
     msg = "Informe um número válido para o departamento";
     JOptionPane.showMessageDialog(rootPane, msg);
 }
 povoarJList(daoDepto);
```
}

private void jbtnPesquisarActionPerformed(java.awt.event.ActionEvent evt) {
```
 try {

     Integer id = Integer.parseInt(jtxtID.getText()); // converte a strig q está digitando no campo e convertendo para integer
     Departamento dpto = daoDepto.pesquisarPorId(id);
     if (dpto != null) {
         preencherTela(dpto);
     }
 } catch (NumberFormatException ex) {
     String msg = "Informe um número válido para o departamento";
     JOptionPane.showMessageDialog(rootPane, msg);
     Limpar();
 }
```
}

private void jbtnExcluirActionPerformed(java.awt.event.ActionEvent evt) {
Integer id = Integer.parseInt(jtxtID.getText());
Departamento dpto = daoDepto.pesquisarPorId(id);
String msg = daoDepto.excluir(dpto);
JOptionPane.showMessageDialog(rootPane, msg);
Limpar();
povoarJList(daoDepto);
}

private void jlstDepartamentoMouseClicked(java.awt.event.MouseEvent evt) {
if (evt.getClickCount() >= 2) {
String pesquisa = jlstDepartamento.getSelectedValue().toString();
String[] array = pesquisa.split("-"); // divide em varias array a string
Departamento dpto = daoDepto.pesquisarPorId(Integer.parseInt(array[0]));
preencherTela(dpto);
}
}

/**
- @param args the command line arguments
  */
  public static void main(String args[]) {
  java.awt.EventQueue.invokeLater(new Runnable() {
```
 public void run() {
     CadDepartamento dialog = new CadDepartamento(new javax.swing.JFrame(), true);
     dialog.addWindowListener(new java.awt.event.WindowAdapter() {

         public void windowClosing(java.awt.event.WindowEvent e) {
             System.exit(0);
         }
     });
     dialog.setVisible(true);
 }
```
  });
  }
  // Variables declaration - do not modify
  private javax.swing.JScrollPane jScrollPane1;
  private javax.swing.JButton jbtnExcluir;
  private javax.swing.JButton jbtnLimpar;
  private javax.swing.JButton jbtnPesquisar;
  private javax.swing.JButton jbtnSalvar;
  private javax.swing.JLabel jlblID;
  private javax.swing.JLabel jlblNome;
  private javax.swing.JList jlstDepartamento;
  private javax.swing.JTextField jtxtID;
  private javax.swing.JTextField jtxtNome;
  // End of variables declaration
private void Limpar() {
jtxtID.setText("");
jtxtNome.setText("");

}

private void preencherTela(Departamento dpto) {
jtxtID.setText(dpto.getId() + “”);
jtxtNome.setText(dpto.getNome().toUpperCase());
}

private void povoarJList(DepartamentoDAO daoDepto) {
```
 DefaultListModel modelo = new DefaultListModel();
 List<Departamento> listaDepto = daoDepto.getBanco();
 jlstDepartamento.setModel(modelo);
 for (Departamento dpto : listaDepto) {
     modelo.addElement(dpto.getId() + "-" + dpto.getNome());
 }
```
}
}
[/code]

ViniGodoy · Março 24, 2012, 5:59pm

Tópico movido para o fórum de interface gráfica.

E qual é a dúvida? Faça o que seu professor pediu.

felipebr00 · Março 24, 2012, 6:18pm

tipo, uma parte dele é na hr q cadastrar o funcionário ele grava o q foi selecionado no combobox ai na hr q pesquisar ele ele retorna exatamente o elemento q foi selecionado no combobox

mas não estou conseguindo salvar o elemento e muito menos retornar o qual foi selecionado.

system · Janeiro 4, 2016, 10:21pm

GUJ

Ajuda combo box

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