public IObjectActivator CreateObjectActivator(IDbContext dbContext)
{
InstanceCreator instanceCreator = this.ConstructorDescriptor.GetInstanceCreator();
List <IObjectActivator> argumentActivators = this.CreateArgumentActivators(dbContext);
List <IMemberBinder> memberBinders = this.CreateMemberBinders(dbContext);
IObjectActivator objectActivator;
if (dbContext != null)
{
objectActivator = new ObjectActivatorWithTracking(instanceCreator, argumentActivators, memberBinders, this.CheckNullOrdinal, dbContext);
}
else
{
objectActivator = new ComplexObjectActivator(instanceCreator, argumentActivators, memberBinders, this.CheckNullOrdinal);
}
if (this.IsRoot && this.HasMany())
{
TypeDescriptor entityTypeDescriptor = EntityTypeContainer.GetDescriptor(this.ObjectType);
List <Tuple <PropertyDescriptor, int> > keys = new List <Tuple <PropertyDescriptor, int> >(entityTypeDescriptor.PrimaryKeys.Count);
foreach (PrimitivePropertyDescriptor primaryKey in entityTypeDescriptor.PrimaryKeys)
{
keys.Add(new Tuple <PropertyDescriptor, int>(primaryKey, this.PrimitiveMembers[primaryKey.Definition.Property]));
}
IEntityRowComparer entityRowComparer = new EntityRowComparer(keys);
objectActivator = new RootEntityActivator(objectActivator, this.CreateFitter(dbContext), entityRowComparer);
}
return(objectActivator);
}
public IFitter CreateFitter(IDbContext dbContext)
{
IFitter elementFitter = this.ElementActivatorCreator.CreateFitter(dbContext);
ComplexObjectActivatorCreator elementActivatorCreator = (ComplexObjectActivatorCreator)this.ElementActivatorCreator;
TypeDescriptor elementTypeDescriptor = EntityTypeContainer.GetDescriptor(elementActivatorCreator.ObjectType);
List <Tuple <PropertyDescriptor, int> > keys = new List <Tuple <PropertyDescriptor, int> >(elementTypeDescriptor.PrimaryKeys.Count);
foreach (PrimitivePropertyDescriptor primaryKey in elementTypeDescriptor.PrimaryKeys)
{
keys.Add(new Tuple <PropertyDescriptor, int>(primaryKey, elementActivatorCreator.PrimitiveMembers[primaryKey.Definition.Property]));
}
IEntityRowComparer entityRowComparer = new EntityRowComparer(keys);
PropertyDescriptor elementOwnerProperty = elementTypeDescriptor.ComplexPropertyDescriptors.Where(a => a.Definition.Property.PropertyType == this.OwnerType).First();
CollectionObjectFitter fitter = new CollectionObjectFitter(this.ElementActivatorCreator.CreateObjectActivator(dbContext), entityRowComparer, elementFitter, elementOwnerProperty);
return(fitter);
}
