Java Utililty Methods XML Node Transform

List of utility methods to do XML Node Transform

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Description

The list of methods to do XML Node Transform are organized into topic(s).

Method

StringbuildXml(Node node)
build Xml 
StringWriter writer = new StringWriter();
buildXml(node, writer);
return writer.toString();
booleancopyTreeToResult(Node tree, Result result)
Copy DOM tree to a SOAP tree. 
try {
    TransformerFactory tFactory = TransformerFactory.newInstance();
    Transformer transformer = tFactory.newTransformer();
    DOMSource source = new DOMSource(tree);
    transformer.transform(source, result);
    return true; 
} catch (TransformerConfigurationException tce) {
    tce.printStackTrace();
...
InputStreamcreateInputStream(Node node)
create Input Stream 
ByteArrayOutputStream stream = new ByteArrayOutputStream();
TransformerFactory.newInstance().newTransformer().transform(new DOMSource(node), new StreamResult(stream));
return new ByteArrayInputStream(stream.toByteArray());
StringcreateXML(Node doc)
create XML 
TransformerFactory xff = TransformerFactory.newInstance();
Transformer serializer = null;
try {
    serializer = xff.newTransformer();
} catch (TransformerConfigurationException te) {
    throw new RuntimeException("Could not create transformer. " + te.getMessage());
serializer.setOutputProperty(OutputKeys.INDENT, "yes");
...
StringgetAsText(Node n)
get As Text 
try {
    Transformer t = TransformerFactory.newInstance().newTransformer();
    StringWriter out = new StringWriter();
    t.transform(new javax.xml.transform.dom.DOMSource(n), new javax.xml.transform.stream.StreamResult(out));
    return out.toString();
} catch (Throwable t) {
    t.printStackTrace();
    return null;
...
StringgetHumanReadableXml(final Node node)
Converts the provided DOM Node to a pretty-printed XML-formatted string. 
StringWriter toReturn = new StringWriter();
try {
    Transformer transformer = getFactory().newTransformer();
    transformer.setOutputProperty(OutputKeys.INDENT, "yes");
    transformer.setOutputProperty(OutputKeys.STANDALONE, "yes");
    transformer.transform(new DOMSource(node), new StreamResult(toReturn));
} catch (TransformerException e) {
    throw new IllegalStateException("Could not transform node [" + node.getNodeName() + "] to XML", e);
...
StringgetNodeValue(NodeList nodeList)
get Node Value 
final Transformer serializer = TransformerFactory.newInstance().newTransformer();
serializer.setURIResolver(null);
final StringBuilder buf = new StringBuilder();
for (int i = 0; i < nodeList.getLength(); i++) {
    final StringWriter sw = new StringWriter();
    serializer.transform(new DOMSource(nodeList.item(i)), new StreamResult(sw));
    String xml = sw.toString();
    final Matcher matcher = HEADER_PATTERN.matcher(xml);
...
StringgetValueOfValueNode(Node n, boolean unescape)
Method to get the value of "Value" node If unescape is set to false, xml escaped chars will not be unescaped. 
return getValueOfValueNodeNoTrim(n, unescape).trim();
StringgetXML(NodeList childNodes)
get XML 
try {
    StringBuilder builder = new StringBuilder();
    Transformer t = TransformerFactory.newInstance().newTransformer();
    t.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
    for (int i = 0; i < childNodes.getLength(); i++) {
        StringWriter sw = new StringWriter();
        t.transform(new DOMSource(childNodes.item(i)), new StreamResult(sw));
        builder.append(sw.toString());
...
byte[]nodeToByteArray(Node node)
Returns a byte array from given node. 
Source source = new DOMSource(node);
ByteArrayOutputStream out = new ByteArrayOutputStream();
Result result = new StreamResult(out);
TransformerFactory factory = TransformerFactory.newInstance();
Transformer transformer = factory.newTransformer();
transformer.transform(source, result);
return out.toByteArray();