essa é a minha view
/*
* 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 view;
import Model.Artigo;
import Model.TipoArtigo;
import controller.ArtigoController;
import controller.TipoArtigoController;
import java.util.List;
import javax.swing.JOptionPane;
import javax.swing.JTextField;
import javax.swing.table.DefaultTableModel;
/**
*
* @author pc
*/
public class CadastrarArtigo extends javax.swing.JFrame {
private List<TipoArtigo>listaTipoArtigo;
private List<Artigo>listaArtigo;
/**
* Creates new form CadastrarArtigo
*/
public CadastrarArtigo() {
initComponents();
atualizaArtigo();
atualiza();
}
/**
* 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() {
jScrollPane1 = new javax.swing.JScrollPane();
tbDetalhes = new javax.swing.JTable();
btnSalvar = new javax.swing.JButton();
btnExcluir = new javax.swing.JButton();
btnConsultar = new javax.swing.JButton();
jLabel1 = new javax.swing.JLabel();
txtnome = new javax.swing.JTextField();
jLabel2 = new javax.swing.JLabel();
cbTipoArtigo = new javax.swing.JComboBox<>();
jLabel3 = new javax.swing.JLabel();
txtid = new javax.swing.JTextField();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
tbDetalhes.setModel(new javax.swing.table.DefaultTableModel(
new Object [][] {
},
new String [] {
}
));
jScrollPane1.setViewportView(tbDetalhes);
btnSalvar.setText("Salvar");
btnSalvar.addMouseListener(new java.awt.event.MouseAdapter() {
public void mouseClicked(java.awt.event.MouseEvent evt) {
btnSalvarMouseClicked(evt);
}
});
btnExcluir.setText("Exculir");
btnExcluir.addMouseListener(new java.awt.event.MouseAdapter() {
public void mouseClicked(java.awt.event.MouseEvent evt) {
btnExcluirMouseClicked(evt);
}
});
btnConsultar.setText("Consultar");
btnConsultar.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnConsultarActionPerformed(evt);
}
});
jLabel1.setText("Nome do Artigo:");
jLabel2.setText("Informações:");
jLabel3.setText("Tipo de Artigo");
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()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jLabel1)
.addComponent(jLabel2)
.addComponent(jLabel3))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 375, Short.MAX_VALUE)
.addComponent(txtnome))
.addGroup(layout.createSequentialGroup()
.addComponent(cbTipoArtigo, javax.swing.GroupLayout.PREFERRED_SIZE, 193, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(txtid, javax.swing.GroupLayout.PREFERRED_SIZE, 33, javax.swing.GroupLayout.PREFERRED_SIZE)))
.addGap(36, 36, 36)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
.addComponent(btnSalvar, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(btnConsultar, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(btnExcluir, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.PREFERRED_SIZE, 90, javax.swing.GroupLayout.PREFERRED_SIZE))
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(21, 21, 21)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel1)
.addComponent(txtnome, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(btnConsultar, javax.swing.GroupLayout.PREFERRED_SIZE, 32, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(18, 18, 18)
.addComponent(btnSalvar, javax.swing.GroupLayout.PREFERRED_SIZE, 31, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(layout.createSequentialGroup()
.addGap(10, 10, 10)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(cbTipoArtigo, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel3)
.addComponent(txtid, 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.LEADING)
.addComponent(btnExcluir, javax.swing.GroupLayout.PREFERRED_SIZE, 32, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 275, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel2))
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
pack();
}// </editor-fold>
private void btnSalvarMouseClicked(java.awt.event.MouseEvent evt) {
Artigo a = new Artigo(0,txtnome.getText(), (TipoArtigo) cbTipoArtigo.getEditor());
ArtigoController tc = new ArtigoController();
tc.salvar(a);
atualiza();
txtnome.setText("");
}
private void btnExcluirMouseClicked(java.awt.event.MouseEvent evt) {
Artigo a = new Artigo();
ArtigoController tc = new ArtigoController();
//System.out.println(tbDetalhes.getSelectedRow());
a = listaArtigo.get(tbDetalhes.getSelectedRow());
tc.excluir(a);
atualiza();
}
private void btnConsultarActionPerformed(java.awt.event.ActionEvent evt) {
atualiza();
}
/**
* @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(CadastrarArtigo.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(CadastrarArtigo.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(CadastrarArtigo.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(CadastrarArtigo.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 CadastrarArtigo().setVisible(true);
}
});
}
// Variables declaration - do not modify
private javax.swing.JButton btnConsultar;
private javax.swing.JButton btnExcluir;
private javax.swing.JButton btnSalvar;
private javax.swing.JComboBox<Object> cbTipoArtigo;
private javax.swing.JLabel jLabel1;
private javax.swing.JLabel jLabel2;
private javax.swing.JLabel jLabel3;
private javax.swing.JScrollPane jScrollPane1;
private javax.swing.JTable tbDetalhes;
private javax.swing.JTextField txtid;
private javax.swing.JTextField txtnome;
// End of variables declaration
private void atualiza (){
ArtigoController ac = new ArtigoController();
listaArtigo = ac.buscar("nome", "");
DefaultTableModel yourModel = new DefaultTableModel();
yourModel.setColumnIdentifiers(new Object[]{"Nome","Tipo Artigo"});
for ( Artigo a : listaArtigo){
String[] vetor = new String[1];
vetor[0] = a.getNome();
yourModel.addRow(vetor);
}
tbDetalhes.setModel(yourModel);
}
private void atualizaArtigo (){
TipoArtigoController ac = new TipoArtigoController();
listaTipoArtigo = ac.buscar("nome", "");
for ( TipoArtigo a : listaTipoArtigo){
String[] vetor = new String[1];
vetor[0] = a.getNome();
cbTipoArtigo.addItem(a.getNome());
}
cbTipoArtigo.getSelectedItem();
}
}