encode txt в xml

public void initXML() throws ParserConfigurationException,TransformerConfigurationException, SAXException {
    // JAXP + SAX
    SAXTransformerFactory tf = (SAXTransformerFactory) SAXTransformerFactory.newInstance();
    th = tf.newTransformerHandler();
    Transformer serializer = th.getTransformer();
    serializer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
    // XML ausgabe
    serializer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "4");
    serializer.setOutputProperty(OutputKeys.INDENT, "yes");
    th.setResult(out);
    th.startDocument();
    atts = new AttributesImpl();
    th.startElement("", "", "document", atts);
}

public void initXML() throws ParserConfigurationException,SAXException, UnsupportedEncodingException, FileNotFoundException, TransformerException {
        // JAXP + SAX
        SAXTransformerFactory tf = (SAXTransformerFactory) SAXTransformerFactory.newInstance();
        th = tf.newTransformerHandler();
        Transformer serializer = th.getTransformer();
        serializer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
        // XML ausgabe
        serializer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "4");
        serializer.setOutputProperty(OutputKeys.INDENT, "yes");
        th.setResult(out);
        th.startDocument();
        atts = new AttributesImpl();
        th.startElement("", "", "document", atts);      
         
        
    }
 
    public void process(String s) throws SAXException {
      try {
            String[] elements = s.split("\\|");
            atts.clear();
            i++;
            atts.addAttribute("", "", "Id", "", "" + i);
            th.startElement("", "", "el", atts);
            th.startElement("", "", "text", atts);
            th.characters(elements[0].toCharArray(), 0, elements[0].length());
            th.endElement("", "", "text");
            th.endElement("", "", "el");
         }

public Element1() {
        // fileChooser konfigurieren
        JFileChooser fileChooser = new JFileChooser();
        fileChooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
        fileChooser.setDialogTitle("Textdatei auswählen");
        int ret = fileChooser.showDialog(this, "auswählen");
        if (ret == JFileChooser.APPROVE_OPTION) {
          file = fileChooser.getSelectedFile().getAbsoluteFile();
         
        }
 
        fileChooser.setDialogTitle("XML Speicherung");
        fileChooser.removeChoosableFileFilter(fileChooser.getFileFilter()); // default file  filter  löschen
        FileNameExtensionFilter filter = new FileNameExtensionFilter("XML file", "xml");
        fileChooser.addChoosableFileFilter(filter); // XML file filter hinzufügen
        // dialog anzeigen
        int returnVal = fileChooser.showSaveDialog(contentPane);
        if (returnVal == JFileChooser.APPROVE_OPTION) {
            selectedDir = fileChooser.getSelectedFile();
             fname = selectedDir.getAbsolutePath();
             if (!fname.endsWith(".xml")) {selectedDir = new File(fname + ".xml");
            }
        }
    }
    public void doit() {
        try {
            in = new BufferedReader(new FileReader(file));
            out = new StreamResult(selectedDir);
            initXML();
            String str;
            while ((str = in.readLine()) != null) {process(str);}
            in.close();
            closeXML();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }