private Query createQuery(boolean forCount) {
Expression<?> source = getSource();
// serialize
JDOQLSerializer serializer = new JDOQLSerializer(getTemplates(), source);
serializer.serialize(queryMixin.getMetadata(), forCount, false);
logQuery(serializer.toString());
// create Query
Query query = persistenceManager.newQuery(serializer.toString());
orderedConstants = serializer.getConstants();
queries.add(query);
if (!forCount) {
List<? extends Expression<?>> projection = queryMixin.getMetadata().getProjection();
Class<?> exprType = projection.get(0).getClass();
if (exprType.equals(QTuple.class)) {
query.setResultClass(JDOTuple.class);
} else if (FactoryExpression.class.isAssignableFrom(exprType)) {
query.setResultClass(projection.get(0).getType());
}
if (!fetchGroups.isEmpty()) {
query.getFetchPlan().setGroups(fetchGroups);
}
if (maxFetchDepth != null) {
query.getFetchPlan().setMaxFetchDepth(maxFetchDepth);
}
}
return query;
}
@Override
public String toString() {
if (!queryMixin.getMetadata().getJoins().isEmpty()) {
Expression<?> source = getSource();
JDOQLSerializer serializer = new JDOQLSerializer(getTemplates(), source);
serializer.serialize(queryMixin.getMetadata(), false, false);
return serializer.toString().trim();
} else {
return super.toString();
}
}