@NotNull
@Override
public SimpleAdapter marshal(@NotNull final XmlSerializable v) throws Exception {
final DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
dbf.setNamespaceAware(true);
final Document document = dbf.newDocumentBuilder().newDocument();
final DocumentFragment content = document.createDocumentFragment();
final XMLOutputFactory xof = XMLOutputFactory.newFactory();
final XMLStreamWriter out = xof.createXMLStreamWriter(new DOMResult(content));
v.serialize(XmlStreaming.newWriter(new DOMResult(content)));
final int childCount = content.getChildNodes().getLength();
if (childCount == 0) {
return new SimpleAdapter();
} else if (childCount == 1) {
final SimpleAdapter result = new SimpleAdapter();
final Node child = content.getFirstChild();
if (child instanceof Element) {
result.setAttributes(child.getAttributes());
for (Node child2 = child.getFirstChild();
child2 != null;
child2 = child2.getNextSibling()) {
result.children.add(child2);
}
} else {
result.children.add(child);
}
return result;
} else { // More than one child
final SimpleAdapter result = new SimpleAdapter();
for (Node child = content.getFirstChild(); child != null; child = child.getNextSibling()) {
result.children.add(child);
}
return result;
}
}
