public void Apply(object container)
{
LocalObjectContainer localContainer = (LocalObjectContainer)((IObjectContainer)container
);
SodaQueryComparator comparator = new SodaQueryComparator(localContainer, typeof(SodaQueryComparatorBenchmark.Item
), new SodaQueryComparator.Ordering[] { new SodaQueryComparator.Ordering(SodaQueryComparator.Direction
.Ascending, new string[] { "name" }), new SodaQueryComparator.Ordering(SodaQueryComparator.Direction
.Descending, new string[] { "child", "name" }) });
IQuery query = ((IObjectContainer)container).Query();
query.Constrain(typeof(SodaQueryComparatorBenchmark.Item));
IList sortedIds = comparator.Sort(query.Execute().Ext().GetIDs());
for (IEnumerator idIter = sortedIds.GetEnumerator(); idIter.MoveNext(); )
{
int id = ((int)idIter.Current);
Assert.IsNull(localContainer.GetActivatedObjectFromCache(localContainer.Transaction
, id));
}
}
private void AssertQuery(int[] expectedItemIds, SodaQueryComparator.Ordering[] orderings
)
{
long[] ids = NewQuery(typeof(SodaQueryComparatorTestCase.Item)).Execute().Ext().GetIDs
();
IList sorted = new SodaQueryComparator(FileSession(), typeof(SodaQueryComparatorTestCase.Item
), orderings).Sort(ids);
Iterator4Assert.AreEqual(Iterators.Map(expectedItemIds, oidByItemId), Iterators.Iterator
(sorted));
}
public SodaQueryComparator(LocalObjectContainer container, Type extentType, SodaQueryComparator.Ordering
[] orderings) : this(container, container.ProduceClassMetadata(container.Reflector
().ForClass(extentType)), orderings)
{
}
public Ordering(SodaQueryComparator.Direction direction, string[] fieldPath)
{
_direction = direction;
_fieldPath = fieldPath;
}
private void ResolveFieldPaths(SodaQueryComparator.Ordering[] orderings)
{
for (int fieldPathIndex = 0; fieldPathIndex < orderings.Length; ++fieldPathIndex)
{
SodaQueryComparator.Ordering fieldPath = orderings[fieldPathIndex];
fieldPath._resolvedPath = ResolveFieldPath(fieldPath.FieldPath());
}
}
public SodaQueryComparator(LocalObjectContainer container, ClassMetadata extent,
SodaQueryComparator.Ordering[] orderings)
{
_container = container;
_transaction = ((LocalTransaction)_container.Transaction);
_extentType = extent;
_orderings = orderings;
ResolveFieldPaths(orderings);
}
protected void AddOrdering(SodaQueryComparator.Direction direction, IList path)
{
if (i_field != null)
{
path.Add(i_field);
}
if (i_parent != null)
{
i_parent.AddOrdering(direction, path);
return;
}
string[] fieldPath = ReverseFieldPath(path);
RemoveExistingOrderingFor(fieldPath);
Orderings().Add(new SodaQueryComparator.Ordering(direction, fieldPath));
}
private void AddOrdering(SodaQueryComparator.Direction direction)
{
AddOrdering(direction, new ArrayList());
}