+TNode
+TDocument::getNodeByIdAux(const TNode& node, const std::string& id)
+{
+ if (node.hasId(id)) return node;
+ else
+ for (TNode p = node.first(); p; p = p.next())
+ if (TNode res = getNodeByIdAux(p, id)) return res;
+ return TNode();
+}
+
+TNode
+TDocument::getNodeById(unsigned id) const
+{
+ DOM::Element root = doc.get_documentElement();
+ assert(root);
+ return getNodeByIdAux(root, makeId(id));
+}
+