private static void populateHibernateDetachedCriteria(
AbstractHibernateQuery hibernateQuery,
org.hibernate.criterion.DetachedCriteria detachedCriteria,
QueryableCriteria<?> queryableCriteria) {
List<Query.Criterion> criteriaList = queryableCriteria.getCriteria();
for (Query.Criterion criterion : criteriaList) {
Criterion hibernateCriterion =
HibernateQuery.HIBERNATE_CRITERION_ADAPTER.toHibernateCriterion(
hibernateQuery, criterion, null);
if (hibernateCriterion != null) {
detachedCriteria.add(hibernateCriterion);
}
}
List<Query.Projection> projections = queryableCriteria.getProjections();
ProjectionList projectionList = Projections.projectionList();
for (Query.Projection projection : projections) {
Projection hibernateProjection =
new HibernateProjectionAdapter(projection).toHibernateProjection();
if (hibernateProjection != null) {
projectionList.add(hibernateProjection);
}
}
detachedCriteria.setProjection(projectionList);
}
public static org.hibernate.criterion.DetachedCriteria getHibernateDetachedCriteria(
AbstractHibernateQuery hibernateQuery, QueryableCriteria<?> queryableCriteria) {
String alias = queryableCriteria.getAlias();
PersistentEntity persistentEntity = queryableCriteria.getPersistentEntity();
Class targetClass = persistentEntity.getJavaClass();
org.hibernate.criterion.DetachedCriteria detachedCriteria;
if (alias != null) {
detachedCriteria = org.hibernate.criterion.DetachedCriteria.forClass(targetClass, alias);
} else {
detachedCriteria = org.hibernate.criterion.DetachedCriteria.forClass(targetClass);
}
populateHibernateDetachedCriteria(
new HibernateQuery(detachedCriteria, persistentEntity),
detachedCriteria,
queryableCriteria);
return detachedCriteria;
}
