private static Collection<Node> getNodeMatching(Node body, String regexp) {
final Collection<Node> nodes = new ArrayList<>();
if (body.getNodeName().matches(regexp)) nodes.add(body);
if (body.getChildNodes().getLength() == 0) return nodes;
NodeList returnList = body.getChildNodes();
for (int k = 0; k < returnList.getLength(); k++) {
final Node node = returnList.item(k);
nodes.addAll(getNodeMatching(node, regexp));
}
return nodes;
}
private static Collection<String> parseSoapResponseForUrls(byte[] data)
throws SOAPException, IOException {
// System.out.println(new String(data));
final Collection<String> urls = new ArrayList<>();
MessageFactory factory = MessageFactory.newInstance(WS_DISCOVERY_SOAP_VERSION);
final MimeHeaders headers = new MimeHeaders();
headers.addHeader("Content-type", WS_DISCOVERY_CONTENT_TYPE);
SOAPMessage message = factory.createMessage(headers, new ByteArrayInputStream(data));
SOAPBody body = message.getSOAPBody();
for (Node node : getNodeMatching(body, ".*:XAddrs")) {
if (node.getTextContent().length() > 0) {
urls.addAll(Arrays.asList(node.getTextContent().split(" ")));
}
}
return urls;
}