private void RemapEntityReference(RemapContext context, ReferenceFieldChangeInfo info)
{
var entity = Session.Query.SingleOrDefault(info.FieldOwner);
if (entity == null)
{
return;
}
var referencedEntity = (Entity)entity.GetFieldValue(info.Field);
if (referencedEntity == null)
{
return;
}
var referencedKey = referencedEntity.Key;
var realKey = context.TryRemapKey(referencedKey);
entity.SetReferenceKey(info.Field, realKey);
}
private void RemapEntitySetReference(RemapContext context, ReferenceFieldChangeInfo info)
{
var fieldAssociation = info.Field.GetAssociation(info.FieldValue.TypeInfo);
if (!fieldAssociation.IsMaster && fieldAssociation.IsPaired)
{
return;
}
var oldCombinedKey = info.AuxiliaryEntity;
var fieldOwnerKey = context.TryRemapKey(info.FieldOwner);
var fieldValueKey = context.TryRemapKey(info.FieldValue);
var transformer = new CombineTransform(false, fieldOwnerKey.Value.Descriptor, fieldValueKey.Value.Descriptor);
var combinedTuple = transformer.Apply(TupleTransformType.Tuple, fieldOwnerKey.Value, fieldValueKey.Value);
var newCombinedKey = Key.Create(Session.Domain, Session.StorageNodeId, fieldAssociation.AuxiliaryType, TypeReferenceAccuracy.ExactType, combinedTuple);
context.RegisterKeyMap(oldCombinedKey, newCombinedKey);
}
private void Register(ReferenceFieldChangeInfo fieldChangeInfo)
{
changes.Add(fieldChangeInfo);
}