public void testPolyQuery() throws Exception {
CompassSession session = openSession();
CompassTransaction tr = session.beginTransaction();
Long id = new Long(1);
ExtendsA extendsA = new ExtendsA();
extendsA.setId(id);
extendsA.setValue("value");
extendsA.setExtendsValue("evalue");
session.save("extends", extendsA);
extendsA = (ExtendsA) session.load("extends", id);
assertEquals("value", extendsA.getValue());
id = new Long(1);
extendsA = new ExtendsA();
extendsA.setId(id);
extendsA.setValue("value");
extendsA.setExtendsValue("evalue");
session.save("override", extendsA);
extendsA = (ExtendsA) session.load("override", id);
assertEquals("value", extendsA.getValue());
CompassHits hits = session.queryBuilder().polyAlias("base").hits();
assertEquals(2, hits.length());
hits = session.find("base");
assertEquals(2, hits.length());
tr.commit();
session.close();
}
public Pager search(Pager pager) {
Compass compass = compassTemplate.getCompass();
CompassSession compassSession = compass.openSession();
CompassQueryBuilder compassQueryBuilder = compassSession.queryBuilder();
CompassBooleanQueryBuilder compassBooleanQueryBuilder = compassQueryBuilder.bool();
CompassQuery compassQuery =
compassBooleanQueryBuilder
.addMust(compassQueryBuilder.term("isMarketable", true))
.addMust(compassQueryBuilder.queryString("name:*" + pager.getKeyword() + "*").toQuery())
.toQuery();
if (StringUtils.isEmpty(pager.getOrderBy()) || pager.getOrderType() == null) {
compassQuery
.addSort("isBest", SortPropertyType.STRING, SortDirection.REVERSE)
.addSort("isNew", SortPropertyType.STRING, SortDirection.REVERSE)
.addSort("isHot", SortPropertyType.STRING, SortDirection.REVERSE);
} else {
if (pager.getOrderType() == OrderType.asc) {
if (StringUtils.equalsIgnoreCase(pager.getOrderBy(), "price")) {
compassQuery.addSort("price", SortPropertyType.FLOAT);
}
} else {
if (StringUtils.equalsIgnoreCase(pager.getOrderBy(), "price")) {
compassQuery.addSort("price", SortPropertyType.FLOAT, SortDirection.REVERSE);
}
}
}
CompassHits compassHits = compassQuery.hits();
List<Product> productList = new ArrayList<Product>();
int firstResult = (pager.getPageNumber() - 1) * pager.getPageSize();
int maxReasults = pager.getPageSize();
int totalCount = compassHits.length();
int end = Math.min(totalCount, firstResult + maxReasults);
for (int i = firstResult; i < end; i++) {
Product product = (Product) compassHits.data(i);
productList.add(product);
}
compassSession.close();
pager.setList(productList);
pager.setTotalCount(totalCount);
return pager;
}
