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 br.com.gsoftwares.util; import br.com.gsoftwares.LerArqXML; import br.com.gsoftwares.dao.ClienteDao; import br.com.gsoftwares.model.Cliente; import java.io.File; import java.io.IOException; import java.util.Iterator; import java.util.List; import java.util.logging.Level; import java.util.logging.Logger; import javax.swing.JFileChooser; import javax.swing.JOptionPane; import javax.swing.filechooser.FileNameExtensionFilter; import org.jdom2.Attribute; import org.jdom2.Document; import org.jdom2.Element; import org.jdom2.JDOMException; import org.jdom2.input.SAXBuilder; /** * * @author Gustavo Steinhoefel */ public class ImportProduto extends javax.swing.JDialog { private String CPF = ""; private String Tipo = ""; private String Nome = ""; private String Apelido = ""; private String Rua = ""; private String Bairro = ""; private String Cod_Mun = ""; private String Cidade = ""; private String Estado = ""; private String Cep = ""; private String Telefone = ""; private String Tipo_ins = ""; private String Ins = ""; private String Comp = ""; private String numero = ""; private String email = ""; /** * Creates new form ImportClient * * @param parent * @param modal */ public ImportProduto(java.awt.Frame parent, boolean modal) { super(parent, modal); 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() { jFileChooser1 = new javax.swing.JFileChooser(); jTextField1 = new javax.swing.JTextField(); jLabel1 = new javax.swing.JLabel(); jButton1 = new javax.swing.JButton(); jButton4 = new javax.swing.JButton(); jButton5 = new javax.swing.JButton(); setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE); setTitle("Importar Produtos para o Sistema"); jLabel1.setText("Caminho do arquivo:"); jButton1.setIcon(new javax.swing.ImageIcon( getClass().getResource("/br/com/gsoftwares/imagens/1480357371_free-01.png"))); // NOI18N jButton1.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { jButton1ActionPerformed(evt); } }); jButton4.setIcon(new javax.swing.ImageIcon( getClass().getResource("/br/com/gsoftwares/imagens/1480357534_free-05.png"))); // NOI18N jButton4.setText("Import"); jButton4.setHorizontalTextPosition(javax.swing.SwingConstants.CENTER); jButton4.setVerticalAlignment(javax.swing.SwingConstants.BOTTOM); jButton4.setVerticalTextPosition(javax.swing.SwingConstants.BOTTOM); jButton4.addFocusListener(new java.awt.event.FocusAdapter() { public void focusGained(java.awt.event.FocusEvent evt) { jButton4FocusGained(evt); } }); jButton4.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { jButton4ActionPerformed(evt); } }); jButton5.setIcon(new javax.swing.ImageIcon( getClass().getResource("/br/com/gsoftwares/imagens/1480357355_free-09.png"))); // NOI18N jButton5.setText("Fechar"); jButton5.setHorizontalTextPosition(javax.swing.SwingConstants.CENTER); jButton5.setVerticalAlignment(javax.swing.SwingConstants.BOTTOM); jButton5.setVerticalTextPosition(javax.swing.SwingConstants.BOTTOM); jButton5.addFocusListener(new java.awt.event.FocusAdapter() { public void focusGained(java.awt.event.FocusEvent evt) { jButton5FocusGained(evt); } }); jButton5.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { jButton5ActionPerformed(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().addContainerGap() .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, 634, javax.swing.GroupLayout.PREFERRED_SIZE) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addComponent(jButton1)) .addComponent(jLabel1)) .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)) .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup() .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addComponent(jButton4, javax.swing.GroupLayout.PREFERRED_SIZE, 75, javax.swing.GroupLayout.PREFERRED_SIZE) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addComponent(jButton5, javax.swing.GroupLayout.PREFERRED_SIZE, 75, javax.swing.GroupLayout.PREFERRED_SIZE) .addContainerGap())); layout.setVerticalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup().addContainerGap().addComponent(jLabel1) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false) .addComponent(jButton1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addComponent(jTextField1)) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(jButton5, javax.swing.GroupLayout.Alignment.TRAILING) .addComponent(jButton4, javax.swing.GroupLayout.Alignment.TRAILING)) .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))); pack(); setLocationRelativeTo(null); }// </editor-fold>//GEN-END:initComponents private void jButton4FocusGained(java.awt.event.FocusEvent evt) {//GEN-FIRST:event_jButton4FocusGained try { Botao j = new Botao(); j.BotaoEnter(jButton4); } catch (Exception ex) { //Logger.getLogger(CadNfe.class.getName()).log(Level.SEVERE, null, ex); } }//GEN-LAST:event_jButton4FocusGained private void jButton4ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton4ActionPerformed if ((!jTextField1.getText().isEmpty() || (!jTextField1.getText().equals("")))) { try { lerarq(jTextField1.getText()); //Salvar(); } catch (Exception ex) { Logger.getLogger(ImportProduto.class.getName()).log(Level.SEVERE, null, ex); } } else { JOptionPane.showMessageDialog(null, "Favor Procurar arquivo a ser Importado!"); jTextField1.requestFocusInWindow(); } }//GEN-LAST:event_jButton4ActionPerformed private void jButton5FocusGained(java.awt.event.FocusEvent evt) {//GEN-FIRST:event_jButton5FocusGained try { Botao j = new Botao(); j.BotaoEnter(jButton5); } catch (Exception ex) { //Logger.getLogger(CadNfe.class.getName()).log(Level.SEVERE, null, ex); } }//GEN-LAST:event_jButton5FocusGained private void jButton5ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton5ActionPerformed dispose(); }//GEN-LAST:event_jButton5ActionPerformed private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed JFileChooser abrir = new JFileChooser(); int retorno = abrir.showOpenDialog(null); abrir.setFileFilter(new FileNameExtensionFilter("Image files", "xml", "XML")); abrir.setAcceptAllFileFilterUsed(false); if (retorno == JFileChooser.APPROVE_OPTION) { jTextField1.setText(abrir.getSelectedFile().getAbsolutePath()); } }//GEN-LAST:event_jButton1ActionPerformed /** * @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 | InstantiationException | IllegalAccessException | javax.swing.UnsupportedLookAndFeelException ex) { java.util.logging.Logger.getLogger(ImportProduto.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } //</editor-fold> //</editor-fold> //</editor-fold> /* Create and display the dialog */ java.awt.EventQueue.invokeLater(() -> { ImportProduto dialog = new ImportProduto(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//GEN-BEGIN:variables private javax.swing.JButton jButton1; private javax.swing.JButton jButton4; private javax.swing.JButton jButton5; private javax.swing.JFileChooser jFileChooser1; private javax.swing.JLabel jLabel1; private javax.swing.JTextField jTextField1; // End of variables declaration//GEN-END:variables private void lerarq(String caminho) throws Exception { //Aqui voc informa o nome do arquivo XML. File f = new File(caminho); File[] arquivos = f.listFiles(); //Criamos uma classe SAXBuilder que vai processar o XML for (File fileTmp : arquivos) { SAXBuilder sb = new SAXBuilder(); //Este documento agora possui toda a estrutura do arquivo. Document d; try { d = sb.build(fileTmp); //Recuperamos o elemento root Element nfe = d.getRootElement(); //Recuperamos os atributos filhos (Attributes) List atributes = nfe.getAttributes(); Iterator i_atr = atributes.iterator(); //Iteramos com os atributos filhos while (i_atr.hasNext()) { Attribute atrib = (Attribute) i_atr.next(); //System.out.println("\nattribute de (" + nfe.getName() + "):" + atrib.getName() + " - valor: " + atrib.getValue()); } //Recuperamos os elementos filhos (children) List elements = nfe.getChildren(); Iterator i = elements.iterator(); //Iteramos com os elementos filhos, e filhos do dos filhos while (i.hasNext()) { Element element = (Element) i.next(); //System.out.println("element:" + element.getName()); trataElement(element); } //Salvar(); } catch (JDOMException | IOException ex) { Logger.getLogger(LerArqXML.class.getName()).log(Level.SEVERE, null, ex); } } JOptionPane.showMessageDialog(null, "Cadastro efetuado com sucesso!", "", JOptionPane.INFORMATION_MESSAGE); } private void trataElement(Element element) throws Exception { //Recuperamos os atributos filhos (Attributes) List atributes = element.getAttributes(); Iterator i_atr = atributes.iterator(); //Iteramos com os atributos filhos while (i_atr.hasNext()) { Attribute atrib = (Attribute) i_atr.next(); //System.out.println("\nattribute de (" + element.getName() + "):" + atrib.getName() + " - valor: " + atrib.getValue()); } //Recuperamos os elementos filhos (children) List elements = element.getChildren(); Iterator it = elements.iterator(); //Iteramos com os elementos filhos, e filhos do dos filhos while (it.hasNext()) { Element el = (Element) it.next(); System.out.println(el.getName() + " - " + el.getText()); switch (el.getName()) { case "cProd": CPF = el.getText(); Tipo = "F"; break; case "xProd": CPF = el.getText(); Tipo = "J"; break; case "NCM": Nome = el.getText(); Apelido = ""; break; case "uCom": Rua = el.getText(); break; case "orig": numero = el.getText(); break; } trataElement(el); } } public void Salvar() throws Exception { ClienteDao dao = new ClienteDao(); Cliente s = new Cliente(); s.setNome(Nome); s.setApelido(Apelido); s.setCpf(CPF); s.setTipo_pessoa(Tipo); s.setLogradouro(Rua); s.setNumero(numero); s.setComplemento(Comp); s.setBairro(Bairro); s.setCidade(Cidade); s.setCep(Cep); s.setEstado(Estado); s.setCod_municipio(Cod_Mun); if (Tipo_ins.equals("")) { s.setTipo_inscricao("3"); } else { s.setTipo_inscricao(Tipo_ins); } s.setInscricao_estadual(Ins); if (!Telefone.equals("")) { s.setTelefone("51" + Telefone); } else { s.setTelefone(Telefone); } s.setContato(""); s.setEmail(email); s.setStatus("0"); s.setDel("0"); dao.salvar_cliente(s); limpaDados(); } private void limpaDados() { jTextField1.setText(""); CPF = ""; Tipo = ""; Nome = ""; Apelido = ""; Rua = ""; Bairro = ""; Cod_Mun = ""; Cidade = ""; Estado = ""; Cep = ""; Telefone = ""; Tipo_ins = ""; Ins = ""; Comp = ""; numero = ""; } }