JDOMXPath xp = new JDOMXPath(xpath);
SimpleNamespaceContext context = new SimpleNamespaceContext();
context.addNamespace("dc", "http://purl.org/dc/elements/1.1/");
context.addNamespace("meta", "urn:oasis:names:tc:opendocument:xmlns:meta:1.0");
xp.setNamespaceContext(context);
List selectNodes = xp.selectNodes(xmlDoc);
Iterator nodes = selectNodes.iterator();
while (nodes.hasNext()) {
Object node = nodes.next();
if (node instanceof Element) {
Element elem = (Element) node;