NodeList childNodes = document.getChildNodes();
for (int childIndex = 0, childCount = childNodes.getLength(); childIndex < childCount; childIndex++) {
Node childNode = childNodes.item(childIndex);
NodeList childNodes = document.getChildNodes();
for (int childIndex = 0, childCount = childNodes.getLength(); childIndex < childCount; childIndex++) {
Node childNode = childNodes.item(childIndex);