private static <T> T getParamXPath(
final Class<T> pClass, final String pXpath, final CompactFragment pBody) throws XmlException {
// TODO Avoid JAXB where possible, use XMLDeserializer instead
final boolean string = CharSequence.class.isAssignableFrom(pClass);
Node match;
DocumentFragment fragment =
DomUtil.childrenToDocumentFragment(XMLFragmentStreamReader.from(pBody));
for (Node n = fragment.getFirstChild(); n != null; n = n.getNextSibling()) {
match = xpathMatch(n, pXpath);
if (match != null) {
if (!string) {
XmlDeserializer deserializer = pClass.getAnnotation(XmlDeserializer.class);
if (deserializer != null) {
try {
XmlDeserializerFactory<?> factory = deserializer.value().newInstance();
factory.deserialize(XmlStreaming.newReader(new DOMSource(n)));
} catch (InstantiationException | IllegalAccessException e) {
throw new RuntimeException(e);
}
} else {
return JAXB.unmarshal(new DOMSource(match), pClass);
}
} else {
return pClass.cast(nodeToString(match));
}
}
}
return null;
}
private static Object getBody(final Class<?> pClass, final HttpMessage pMessage)
throws XmlException {
CompactFragment body = pMessage.getBody();
if (body != null) {
return DomUtil.childrenToDocumentFragment(XMLFragmentStreamReader.from(body));
} else {
return getAttachment(pClass, null, pMessage);
}
}