Java Utililty Methods XML Document Save to File

save(doc, new StreamResult(file));

Transformer transformer = TransformerFactory.newInstance().newTransformer();
transformer.setOutputProperty(OutputKeys.INDENT, "yes");
transformer.setOutputProperty(OutputKeys.ENCODING, encoding);
transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
Result result = new StreamResult(new File(file));
DOMSource source = new DOMSource(doc);
transformer.transform(source, result);

saveImpl(document, new StreamResult(out), outputProperties);

DOMSource source = new DOMSource(document);
StreamResult result = new StreamResult(outputStream);
TransformerFactory transFactory = TransformerFactory.newInstance();
Transformer transformer = transFactory.newTransformer();
transformer.setOutputProperty("indent", "yes");
transformer.transform(source, result);
outputStream.close();

try (PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter(fileName)))) {
    save(document, out);
} catch (Exception e) {
    e.printStackTrace();
return fileName;

TransformerFactory tFactory = TransformerFactory.newInstance();
Transformer transformer = tFactory.newTransformer();
DOMSource source = new DOMSource(document);
transformer.setOutputProperty(OutputKeys.INDENT, "yes");
transformer.setOutputProperty(OutputKeys.ENCODING, "utf-8");
PrintWriter pw = new PrintWriter(new FileOutputStream(path));
StreamResult destination = new StreamResult(pw);
transformer.transform(source, destination);
...

try {
    final Transformer tr = TransformerFactory.newInstance().newTransformer();
    tr.setOutputProperty(OutputKeys.INDENT, "yes");
    tr.setOutputProperty(OutputKeys.METHOD, "xml");
    tr.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
    tr.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "4");
    tr.transform(new DOMSource(xml), new StreamResult(new FileOutputStream(path)));
} catch (final Exception e) {
...

PrintStream out = null;
try {
    out = new PrintStream(new BufferedOutputStream(new FileOutputStream(filename)), true, "UTF-8");
    print(out, document);
} catch (Exception ex) {
    throw new IOException(ex.getLocalizedMessage());
} finally {
    if (out != null)
...

try {
    Transformer transformer = TRANSFORMER_FACTORY.newTransformer();
    transformer.transform(new DOMSource(doc), new StreamResult(output));
} finally {
    try {
        output.close();
    } catch (IOException e) {

try {
    TransformerFactory transformerFactory = TransformerFactory.newInstance();
    Transformer transformer = transformerFactory.newTransformer();
    DOMSource source = new DOMSource(doc);
    StreamResult result = new StreamResult(new File(fileName));
    transformer.transform(source, result);
} catch (TransformerException e) {
    e.printStackTrace();
...