/// <inheritdoc />
public void Set(IEntityMapping entityMapping, Iri owningEntity)
{
if (entityMapping != null)
{
IDictionary <Type, MergingEntityMapping> entityMappings;
if (!ExplicitMappings.TryGetValue(owningEntity, out entityMappings))
{
ExplicitMappings[owningEntity] = entityMappings = new ConcurrentDictionary <Type, MergingEntityMapping>();
}
MergingEntityMapping currentEntityMapping;
if (!entityMappings.TryGetValue(entityMapping.Type, out currentEntityMapping))
{
var newEntityMapping = entityMapping as MergingEntityMapping;
if (newEntityMapping != null)
{
entityMappings[entityMapping.Type] = newEntityMapping;
return;
}
entityMappings[entityMapping.Type] = currentEntityMapping = new MergingEntityMapping(entityMapping.Type);
}
foreach (var @class in entityMapping.Classes)
{
currentEntityMapping.Classes.Add(@class);
}
foreach (var property in entityMapping.Properties)
{
var existingMappings = currentEntityMapping.Properties.Where(item => item.Name == property.Name).ToList();
foreach (var existingMapping in existingMappings)
{
currentEntityMapping.Properties.Remove(existingMapping);
}
currentEntityMapping.Properties.Add(property);
foreach (var existingMapping in existingMappings)
{
currentEntityMapping.Properties.Add(existingMapping);
}
}
}
}
private static IEntityMapping BuildMapping <TEntity>(this ICollection <ITermMappingProvider> mappingProviders, out IPropertyMapping firstPropertyMapping)
{
firstPropertyMapping = null;
var entityMapping = new MergingEntityMapping(typeof(TEntity));
foreach (var mappingProvider in mappingProviders)
{
mappingProvider.Accept(MappingVisitors);
var entityMappingProvider = mappingProvider as IEntityMappingProvider;
if (entityMappingProvider != null)
{
entityMapping.Classes.Add(new StatementMapping(entityMappingProvider.GetGraph(QIriMappings), entityMappingProvider.GetTerm(QIriMappings)));
continue;
}
var propertyMappingProvider = mappingProvider as IPropertyMappingProvider;
if (propertyMappingProvider == null)
{
continue;
}
ILiteralConverter valueConverter = null;
if (propertyMappingProvider.ValueConverterType != null)
{
valueConverter = ConverterProvider.FindConverter(propertyMappingProvider.ValueConverterType);
}
var collectionMappingProvider = mappingProvider as ICollectionMappingProvider;
var propertyMapping = (collectionMappingProvider != null
? CollectionMapping.CreateFrom(entityMapping, collectionMappingProvider, valueConverter, QIriMappings)
: PropertyMapping.CreateFrom(entityMapping, propertyMappingProvider, valueConverter, QIriMappings));
entityMapping.Properties.Add(propertyMapping);
if (firstPropertyMapping == null)
{
firstPropertyMapping = propertyMapping;
}
}
return(entityMapping);
}
