/**
* Get style from parent node. from first paret 'firstF', we will traverse the tree up untile
* reaching Document node, get all style node's, we may insert rules here to stop the search at a
* before paricular node. Style nodes could <b>, <u>...
*
* @param children
* @param firstF
*/
void assignFather(Vector children, Node firstF) {
if (children.size() == 0) {
return;
}
if (firstF != null && !isDocument(firstF)) {
String name = firstF.getNodeName();
// To see whether it is a style node that is our anticipated node.
if (name != null && HTML_STYLE_NODES.contains(name.toLowerCase())) {
Node newParent = firstF.cloneNode(false);
while (children.size() > 0) {
newParent.appendChild((Node) children.remove(0));
}
children.add(newParent);
}
assignFather(children, firstF.getParentNode());
}
}
