/**
* Returns SearchResultsSlim for a given SolrDocumentList. A "slimmer" results object without the
* "items" wrapper element is created for better transform to json.
*
* @param doc solr document list to build results
* @return the SearchResultsSlim object for this solr result
* @see SearchResultsSlim
*/
private SearchResultsSlim buildSlimResults(SolrDocumentList docs) {
SearchResultsSlim results = new SearchResultsSlim();
Pagination pagination = new Pagination();
pagination.setNumFound(docs.getNumFound());
pagination.setStart(docs.getStart());
pagination.setRows(limit);
// List<ModsType> modsTypes = new ArrayList<ModsType>();
List<Item> items = new ArrayList<Item>();
for (final SolrDocument doc : docs) {
Item item = new Item();
ModsType modsType = null;
try {
modsType = (new ItemDAO()).getModsType(doc);
} catch (JAXBException je) {
log.error(je.getMessage());
je.printStackTrace();
}
item.setModsType(modsType);
items.add(item);
}
results.setItems(items);
results.setPagination(pagination);
if (facet != null) results.setFacet(facet);
return results;
}
public void writeSolrDocumentList(SolrDocumentList docs) throws IOException {
writeTag(SOLRDOCLST);
List<Number> l = new ArrayList<>(3);
l.add(docs.getNumFound());
l.add(docs.getStart());
l.add(docs.getMaxScore());
writeArray(l);
writeArray(docs);
}
@Override
public void writeSolrDocumentList(
String name, SolrDocumentList docs, Set<String> fields, Map otherFields) throws IOException {
boolean includeScore = false;
if (fields != null) {
includeScore = fields.contains("score");
if (fields.size() == 0 || (fields.size() == 1 && includeScore) || fields.contains("*")) {
fields = null; // null means return all stored fields
}
}
int sz = docs.size();
writeMapOpener(includeScore ? 4 : 3);
incLevel();
writeKey("numFound", false);
writeLong(null, docs.getNumFound());
writeMapSeparator();
writeKey("start", false);
writeLong(null, docs.getStart());
if (includeScore && docs.getMaxScore() != null) {
writeMapSeparator();
writeKey("maxScore", false);
writeFloat(null, docs.getMaxScore());
}
writeMapSeparator();
// indent();
writeKey("docs", false);
writeArrayOpener(sz);
incLevel();
boolean first = true;
SolrIndexSearcher searcher = req.getSearcher();
for (SolrDocument doc : docs) {
if (first) {
first = false;
} else {
writeArraySeparator();
}
indent();
writeSolrDocument(null, doc, fields, otherFields);
}
decLevel();
writeArrayCloser();
if (otherFields != null) {
writeMap(null, otherFields, true, false);
}
decLevel();
indent();
writeMapCloser();
}