internal static MemberProjectionIndex Create(
EntitySetBase extent,
EdmItemCollection edmItemCollection)
{
MemberProjectionIndex index = new MemberProjectionIndex();
MemberProjectionIndex.GatherPartialSignature(index, edmItemCollection, new MemberPath(extent), false);
return(index);
}
private static void GatherSignatureFromTypeStructuralMembers(
MemberProjectionIndex index,
EdmItemCollection edmItemCollection,
MemberPath member,
StructuralType possibleType,
bool needKeysOnly)
{
foreach (EdmMember structuralMember in (IEnumerable)Helper.GetAllStructuralMembers((EdmType)possibleType))
{
if (MetadataHelper.IsNonRefSimpleMember(structuralMember))
{
if (!needKeysOnly || MetadataHelper.IsPartOfEntityTypeKey(structuralMember))
{
MemberPath member1 = new MemberPath(member, structuralMember);
index.CreateIndex(member1);
}
}
else
{
MemberPath member1 = new MemberPath(member, structuralMember);
MemberProjectionIndex.GatherPartialSignature(index, edmItemCollection, member1, needKeysOnly || Helper.IsAssociationEndMember(structuralMember));
}
}
}