private Set getNodeSet(List nodeFilters) {
if (xi.isNeedsToBeExpanded()) {
XMLUtils.circumventBug2650(XMLUtils.getOwnerDocument(xi.getSubNode()));
}
Set inputSet = new LinkedHashSet();
XMLUtils.getSet(xi.getSubNode(), inputSet, null, !xi.isExcludeComments());
Set nodeSet = new LinkedHashSet();
Iterator i = inputSet.iterator();
while (i.hasNext()) {
Node currentNode = (Node) i.next();
Iterator it = nodeFilters.iterator();
boolean skipNode = false;
while (it.hasNext() && !skipNode) {
NodeFilter nf = (NodeFilter) it.next();
if (nf.isNodeInclude(currentNode) != 1) {
skipNode = true;
}
}
if (!skipNode) {
nodeSet.add(currentNode);
}
}
return nodeSet;
}
void circumventBugIfNeeded(XMLSignatureInput input)
throws CanonicalizationException, ParserConfigurationException, IOException, SAXException {
if (!input.isNeedsToBeExpanded()) return;
Document doc = null;
if (input.getSubNode() != null) {
doc = XMLUtils.getOwnerDocument(input.getSubNode());
} else {
doc = XMLUtils.getOwnerDocument(input.getNodeSet());
}
XMLUtils.circumventBug2650(doc);
}