public void testFaceting() throws Exception {
QueryBuilder queryBuilder = qf.buildQueryBuilderForClass(Car.class).get();
FacetingRequest request =
queryBuilder
.facet()
.name(facetName)
.onField(indexFieldName)
.discrete()
.createFacetingRequest();
Query luceneQuery = queryBuilder.all().createQuery();
CacheQuery query = qf.getQuery(luceneQuery);
query.getFacetManager().enableFaceting(request);
List<Facet> facetList = query.getFacetManager().getFacets(facetName);
assertEquals("Wrong number of facets", 2, facetList.size());
assertEquals("4000", facetList.get(0).getValue());
assertEquals(2, facetList.get(0).getCount());
assertEquals(indexFieldName, facetList.get(0).getFieldName());
assertEquals("2341", facetList.get(1).getValue());
assertEquals(1, facetList.get(1).getCount());
assertEquals(indexFieldName, facetList.get(1).getFieldName());
}
public static void FacetTest() {
Session session = null;
FullTextSession fullTextSession = null;
SessionFactory sessionFactory = null;
try {
sessionFactory =
new Configuration().configure(hibernateConfigurationFile).buildSessionFactory();
session = sessionFactory.openSession();
session.beginTransaction();
fullTextSession = Search.getFullTextSession(session);
org.apache.lucene.search.Query luceneQuery;
FullTextQuery hibQuery;
Point center = Point.fromDegrees(46, 4);
double radius = 50.0d;
luceneQuery =
SpatialQueryBuilderFromPoint.buildSpatialQueryByGrid(center, radius, "location");
hibQuery = fullTextSession.createFullTextQuery(luceneQuery, POI.class);
hibQuery.setProjection("id", "name", "type");
FacetManager facetManager = hibQuery.getFacetManager();
QueryBuilder queryBuilder =
fullTextSession.getSearchFactory().buildQueryBuilder().forEntity(POI.class).get();
FacetingRequest facetingRequest =
queryBuilder
.facet()
.name("typeFacet")
.onField("type")
.discrete()
.orderedBy(FacetSortOrder.COUNT_DESC)
.includeZeroCounts(false)
.createFacetingRequest();
facetManager.enableFaceting(facetingRequest);
Integer size = hibQuery.getResultSize();
List list = hibQuery.list();
List<Facet> facets = facetManager.getFacets("typeFacet");
System.out.println(facets);
session.getTransaction().commit();
session.close();
sessionFactory.close();
} catch (Exception e) {
e.printStackTrace();
} finally {
if (fullTextSession != null && fullTextSession.isOpen()) {
Transaction transaction = fullTextSession.getTransaction();
if (transaction != null && transaction.isActive()) {
transaction.rollback();
}
fullTextSession.close();
}
if (sessionFactory != null && !sessionFactory.isClosed()) {
sessionFactory.close();
}
}
}