/**
* @param json the json string
* @return the string as xml.
*/
public static String fromJSONtoXML(String json) {
HierarchicalStreamDriver driver = new JettisonMappedXmlDriver();
StringReader reader = new StringReader(json);
HierarchicalStreamReader hsr = driver.createReader(reader);
StringWriter writer = new StringWriter();
try {
new HierarchicalStreamCopier().copy(hsr, new PrettyPrintWriter(writer));
return writer.toString();
} finally {
if (writer != null) {
try {
writer.close();
} catch (IOException e) {
// ignore
}
}
}
}
/**
* @param result
* @return the serialised as xml result of an xpath expression evaluation
*/
public static String xPathResultToXmlString(Object result) {
if (result == null) {
return null;
}
try {
StringWriter sw = new StringWriter();
Transformer serializer = TransformerFactory.newInstance().newTransformer();
serializer.setOutputProperty(OutputKeys.INDENT, "yes");
serializer.setOutputProperty(OutputKeys.MEDIA_TYPE, "text/xml");
if (result instanceof NodeList) {
serializer.transform(new DOMSource(((NodeList) result).item(0)), new StreamResult(sw));
} else if (result instanceof Node) {
serializer.transform(new DOMSource((Node) result), new StreamResult(sw));
} else {
return result.toString();
}
return sw.toString();
} catch (Exception e) {
throw new RuntimeException("Transformation caused an exception", e);
}
}
