/// <summary>Instructs to map a given predicate to a given <typeparamref name="T" />.</summary>
/// <typeparam name="T">Type of the entity owning the property to be mapped.</typeparam>
/// <param name="e">Event arguments.</param>
/// <param name="mappingsBuilder">Mappings builder.</param>
public static void OfEntity <T>(this UnmappedPropertyEventArgs e, Action <IExplicitMappingsBuilder <T> > mappingsBuilder) where T : IEntity
{
if (e != null)
{
e.PropertyMapping = e.EntityContext.BuildExplicitMappings(mappingsBuilder, e.Statement.Subject, true);
}
}
internal virtual void InitializeInternal(Entity entity, IEnumerable <Statement> statements, EntityInitializationContext context, Action <Statement> onIteration = null)
{
if (onIteration == null)
{
onIteration = _ => { };
}
foreach (var statement in statements)
{
onIteration(statement);
if (!statement.IsRelatedTo(entity))
{
context.EntityStatements.EnsureKey(statement.Subject).Add(statement);
continue;
}
if (statement.IsTypeAssertion())
{
var entityMapping = Mappings.FindEntityMappingFor(entity, statement.Object, statement.Graph);
if (entityMapping != null)
{
entity.CastedTypes.Add(entityMapping.Type);
}
continue;
}
var propertyMapping = Mappings.FindPropertyMappingFor(entity, statement.Predicate, statement.Graph);
if ((propertyMapping == null) && (UnmappedPropertyEncountered != null))
{
var e = new UnmappedPropertyEventArgs(this, statement);
UnmappedPropertyEncountered(this, e);
propertyMapping = e.PropertyMapping;
}
if ((propertyMapping == null) || (!statement.Matches(propertyMapping.Graph)))
{
continue;
}
//// TODO: Develop a dictionary statements handling.
var collectionMapping = propertyMapping as ICollectionMapping;
if (collectionMapping?.StoreAs == CollectionStorageModel.LinkedList)
{
context.LinkedLists.EnsureKey(entity.Iri)[statement.Object] = collectionMapping;
continue;
}
entity.SetProperty(statement, propertyMapping, context);
}
entity.InitializeLists(context);
entity.IsInitialized = true;
InitializeChildEntities(context);
}
