private void displaySaveVocabulary(DefaultTableModel vocabularyTable)
throws Exception {
if (vocabularyTable != null){
LanguagesDemo languages = new LanguagesDemo();
String result = languages.toCSVString(vocabularyTable);
gui.setVocabularyText(result);
File resultFile = SwingBoostUtils.chooseFile("Result file", false);
// File resultFile = new File("c:/temp/vok2.wiki");
if (resultFile != null) {
if (resultFile.getName().contains(".ods")) {