/**
* Returns the hierarchies on a non-filter axis.
*
* @return List of hierarchies, never null
*/
private List<Hierarchy> getHierarchiesNonFilter() {
final Exp exp = queryAxis.getSet();
if (exp == null) {
return Collections.emptyList();
}
Type type = exp.getType();
if (type instanceof SetType) {
type = ((SetType) type).getElementType();
}
final MondrianOlap4jConnection olap4jConnection =
cellSetMetaData.olap4jStatement.olap4jConnection;
if (type instanceof TupleType) {
final TupleType tupleType = (TupleType) type;
List<Hierarchy> hierarchyList = new ArrayList<Hierarchy>();
for (Type elementType : tupleType.elementTypes) {
hierarchyList.add(olap4jConnection.toOlap4j(elementType.getHierarchy()));
}
return hierarchyList;
} else {
return Collections.singletonList((Hierarchy) olap4jConnection.toOlap4j(type.getHierarchy()));
}
}
public static LevelType forType(Type type) {
return new LevelType(type.getDimension(), type.getHierarchy(), type.getLevel());
}