}
private ExpandedName getRootNameFromFile(File file) throws InvalidRootException {
try {
RootNodeExtractor extractor = RootNodeExtractor.getSaxExtractor();
Element root = extractor.extractRoot(file);
XmlNameFactory nameFactory = XmlNameFactory.conforming();
return nameFactory.newExpandedName(root);
} catch (KongaXmlException ex) {
throw new InvalidRootException(ex.getMessage(), ex);
} catch (RuntimeException ex) {