private static void accumulateParents(Element el, Elements parents) {
Element parent = el.parent();
if (parent != null && !parent.tagName().equals("#root")) {
parents.add(parent);
accumulateParents(parent, parents);
}
}
/**
* Get this element's parent and ancestors, up to the document root.
*
* @return this element's stack of parents, closest first.
*/
public Elements parents() {
Elements parents = new Elements();
accumulateParents(this, parents);
return parents;
}
