} else if (current.isVulnProductNode()) {
nodeText = new StringBuilder(100);
} else if (current.isVulnReferencesNode()) {
final String lang = attributes.getValue("xml:lang");
if ("en".equals(lang)) {
reference = new Reference();
} else {
reference = null;
}
} else if (reference != null && current.isVulnReferenceNode()) {
reference.setUrl(attributes.getValue("href"));