Java Utililty Methods XML Parse File

Document document = null;
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
factory.setValidating(false);
factory.setNamespaceAware(true);
DocumentBuilder builder = factory.newDocumentBuilder();
document = builder.parse(new File(fileName));
return document;

DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = factory.newDocumentBuilder();
return builder.parse(new File(xmlFile));

DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
DocumentBuilder dbBuilder = dbFactory.newDocumentBuilder();
Document document = dbBuilder.parse(file);
document.getDocumentElement().normalize();
return document.getDocumentElement();

DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
Document document = null;
try {
    DocumentBuilder myDoc = factory.newDocumentBuilder();
    File xmlFile = new File(filename);
    document = myDoc.parse(xmlFile);
} catch (SAXException e) {
    e.printStackTrace();
...

try (InputStream is = new FileInputStream(xmlFile)) {
    BufferedInputStream in = new BufferedInputStream(is);
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    factory.setFeature("http://xml.org/sax/features/external-general-entities", false);
    factory.setFeature("http://xml.org/sax/features/external-parameter-entities", false);
    factory.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true);
    DocumentBuilder builder = factory.newDocumentBuilder();
    InputSource source = new InputSource(in);
...

try (InputStream in = context.getResourceAsStream(name)) {
    if (in == null) {
        return null;
    Document doc = newBuilder().parse(in);
    compact(doc);
    return doc;
} catch (SAXException | ParserConfigurationException | IOException e) {
...

return newDocumentBuilder().parse(file);

try {
    DocumentBuilderFactory domFactory = DocumentBuilderFactory.newInstance();
    domFactory.setNamespaceAware(false);
    DocumentBuilder builder = domFactory.newDocumentBuilder();
    return builder.parse(new FileInputStream(fn));
} catch (Exception e) {
    throw new IOException("Error parsing XML Stream", e);

Properties props;
props = new Properties();
return parseFile(aFile, props);

File file = new File(fileName);
DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
Document doc = dBuilder.parse(file);
doc.getDocumentElement().normalize();
Node root = doc.getDocumentElement();
return root;