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);
}