// XXX make it only caret position sensitive for now
private Node findCurrentElement() {
Node root = getParserResult().getParseTree();
int astOffset = getParserResult().getSnapshot().getEmbeddedOffset(caretOffset);
Node leaf = NodeUtil.findNodeAtOffset(root, astOffset);
if (leaf != null) {
// we found token node, use its encolosing node - parent
leaf = leaf.parent();
}
// if leaf == null the astOffset is out of the root's node range, return the root node
return leaf == null ? root : leaf;
}
@Override
public boolean isRefactoringAllowed() {
// class, id or element selector
// hex color
return NodeUtil.isSelectorNode(getElement()) || getElement().type() == NodeType.hexColor;
}