Java Utililty Methods XML Transform

void applyXSLTTransform(final String xslt, final Reader input, final Writer output)
apply XSLT Transform

applyXSLTTransform(new StringReader(xslt), input, output);

Transformer buildXmlTransformer()
build Xml Transformer

TransformerFactory transformerFactory = TransformerFactory.newInstance();
Transformer transformer = transformerFactory.newTransformer();
return transformer;

Transformer createIndentingTransformer()
create Indenting Transformer

Transformer transformer;
try {
 TRANSFORMER_FACTORY.setAttribute("indent-number", 4);
 transformer = TRANSFORMER_FACTORY.newTransformer();
} catch (final Exception e) {
 throw new IllegalStateException(e);
transformer.setOutputProperty(OutputKeys.INDENT, "yes");
...

Transformer createOutputTransformer(String encoding, boolean omitXmlDeclaration, boolean indent, int indentAmount)
Creates a JAXP TrAX Transformer suitable for pretty-printing an XML document.

StringBuilder sb = new StringBuilder();
sb.append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
sb.append(
 "<xsl:stylesheet xmlns:xsl=\"http://www.w3.org/1999/XSL/Transform\" xmlns:xalan=\"http://xml.apache.org/xslt\" version=\"1.0\">\n");
sb.append("<xsl:output method=\"xml\" encoding=\"");
sb.append(encoding == null ? "UTF-8" : encoding);
sb.append("\"");
if (omitXmlDeclaration) {
...

Transformer createPrettyTransformer(int indent)
Creates a Transformer with a configuration that affects the output of the transformed xml.

TransformerFactory transformerFactory = TransformerFactory.newInstance();
Transformer transformer = transformerFactory.newTransformer();
transformer.setOutputProperty(OutputKeys.INDENT, "yes");
transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", String.valueOf(indent));
return transformer;

Transformer createTransformer()
Create a Transformer just the way we like it.

final Transformer xform;
try {
 xform = m_xformFactory.newTransformer();
} catch (TransformerConfigurationException e) {
 throw new IllegalStateException(e);
xform.setOutputProperty(OutputKeys.INDENT, "yes");
xform.setOutputProperty("{http://xml.apache.org/xalan}indent-amount", "2");
...

Transformer createTransformer()
Create and returns a new Transformer.

initFactories();
final Transformer result;
try {
 result = transformerFactory.newTransformer();
} catch (TransformerConfigurationException e) {
 return null;
result.setOutputProperty(OutputKeys.METHOD, "xml");
...

Transformer createTransformer()
Creates a Transformer instance.

Transformer xmlTransformer = TransformerFactory.newInstance().newTransformer();
xmlTransformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
xmlTransformer.setOutputProperty(OutputKeys.INDENT, "yes");
return xmlTransformer;

Transformer createTransformer()
Creates and configures Transformer object

if (s_transformerFactory == null) {
 synchronized (TransformerFactory.class) {
 if (s_transformerFactory == null) {
 s_transformerFactory = TransformerFactory.newInstance();
Transformer transformer = s_transformerFactory.newTransformer();
...

Transformer createTransformer(final File xsltFile)
create Transformer

return createTransformer(xsltFile, Collections.<String, String>emptyMap());