public static Map<String, String> getTitleInfo(String pid, FedoraAccess fedoraAccess)
throws XPathExpressionException, IOException {
Map<String, String> map = new HashMap<String, String>();
Document biblioMods = fedoraAccess.getBiblioMods(pid);
XPath xpath = FACTORY.newXPath();
xpath.setNamespaceContext(new FedoraNamespaceContext());
XPathExpression expr = xpath.compile("//mods:titleInfo/mods:title");
NodeList set = (NodeList) expr.evaluate(biblioMods, XPathConstants.NODESET);
for (int i = 0, ll = set.getLength(); i < ll; i++) {
Node node = set.item(i);
if (node.getNodeType() == Node.ELEMENT_NODE) {
Element elm = (Element) node;
if (elm.hasAttributeNS(FedoraNamespaces.BIBILO_MODS_URI, "type")) {
String type = elm.getAttributeNS(FedoraNamespaces.BIBILO_MODS_URI, "type");
map.put(type, elm.getTextContent().trim());
} else {
if (!map.containsKey("default")) {
map.put("default", elm.getTextContent().trim());
}
}
}
}
return map;
}
