private void localizarButtonActionPerformed( java.awt.event.ActionEvent evt) { // GEN-FIRST:event_localizarButtonActionPerformed try { JFileChooser chooser = null; if (StringHelper.isBlank(field.getText())) { chooser = new JFileChooser(System.getProperty("user.home")); } else { chooser = new JFileChooser(field.getText()); } FileNameExtensionFilter extension = new FileNameExtensionFilter("Arquivo Xml (*.xml)", "xml"); chooser.setFileSelectionMode(JFileChooser.FILES_ONLY); chooser.setAcceptAllFileFilterUsed(false); chooser.setFileFilter(extension); chooser.setFileHidingEnabled(true); chooser.setMultiSelectionEnabled(true); chooser.setApproveButtonText("Abrir"); int choice = chooser.showOpenDialog(this); if (choice == JFileChooser.APPROVE_OPTION) { File oneFile = chooser.getSelectedFile(); String path = null; path = oneFile.getPath(); String nomeArquivo = StringHelper.substringAfterLast(path, SO.getSepArqSO()); String caminhoArq = StringHelper.substringBeforeLast(path, SO.getSepArqSO()); if (defaultListModel.contains(new InfoArq(nomeArquivo, caminhoArq))) { throw new Exception("O arquivo com este mesmo caminho ja existe na lista abaixo!"); } field.setText(path.substring(0, path.lastIndexOf(SO.getSepArqSO()))); File[] files = chooser.getSelectedFiles(); for (File file : files) { defaultListModel.addElement( new InfoArq( file.getName(), StringHelper.substringBeforeLast(file.getPath(), SO.getSepArqSO()))); } } } catch (Exception ex) { ex.printStackTrace(); JMessageUtil.showInfoMessage(this, ex.getMessage()); } } // GEN-LAST:event_localizarButtonActionPerformed