private void DoFixup(IEnumerable<INavigation> navigations, InternalEntityEntry principalEntry, InternalEntityEntry[] dependentEntries)
{
foreach (var navigation in navigations)
{
if (navigation.PointsToPrincipal())
{
var setter = _setterSource.GetAccessor(navigation);
foreach (var dependent in dependentEntries)
{
setter.SetClrValue(dependent.Entity, principalEntry.Entity);
dependent.RelationshipsSnapshot.TakeSnapshot(navigation);
}
}
else
{
if (navigation.IsCollection())
{
var collectionAccessor = _collectionAccessorSource.GetAccessor(navigation);
foreach (var dependent in dependentEntries)
{
if (!collectionAccessor.Contains(principalEntry.Entity, dependent.Entity))
{
collectionAccessor.Add(principalEntry.Entity, dependent.Entity);
}
}
}
else
{
// TODO: Decide how to handle case where multiple values match non-collection nav prop
// Issue #739
_setterSource.GetAccessor(navigation).SetClrValue(principalEntry.Entity, dependentEntries.Single().Entity);
}
principalEntry.RelationshipsSnapshot.TakeSnapshot(navigation);
}
}
}