private MergingEntityMapping BuildEntityMapping(IDictionary <Type, IEntityMapping> mappings, ITermMappingProvider mappingProvider)
{
IEntityMapping existingEntityMapping;
if (!mappings.TryGetValue(mappingProvider.EntityType, out existingEntityMapping))
{
mappings[mappingProvider.EntityType] = existingEntityMapping = new MergingEntityMapping(mappingProvider.EntityType);
}
var mergingEntityMapping = existingEntityMapping as MergingEntityMapping;
var entityMappingProvider = mappingProvider as IEntityMappingProvider;
if (entityMappingProvider == null)
{
return(mergingEntityMapping);
}
var term = entityMappingProvider.GetTerm(_qiriMappings);
if (term != null)
{
mergingEntityMapping.Classes.Add(new StatementMapping(entityMappingProvider.GetGraph(_qiriMappings), term));
}
return(mergingEntityMapping);
}
private void BuildPropertyMapping(MergingEntityMapping existingEntityMapping, IPropertyMappingProvider propertyMappingProvider)
{
if (propertyMappingProvider == null)
{
return;
}
IConverter valueConverter = null;
if (propertyMappingProvider.ValueConverterType != null)
{
valueConverter = _converterProvider.FindConverter(propertyMappingProvider.ValueConverterType);
}
var collectionMappingProvider = propertyMappingProvider as ICollectionMappingProvider;
IPropertyMapping propertyMapping = collectionMappingProvider != null
? CollectionMapping.CreateFrom(existingEntityMapping, collectionMappingProvider, valueConverter, _qiriMappings)
: PropertyMapping.CreateFrom(existingEntityMapping, propertyMappingProvider, valueConverter, _qiriMappings);
var existingPropertyMapping = existingEntityMapping.Properties.FirstOrDefault(mapping => mapping.Name == propertyMappingProvider.Property.Name);
if (existingPropertyMapping != null)
{
if (!PropertyMappingEqualityComparer.Default.Equals(propertyMapping, existingPropertyMapping))
{
throw new AmbiguousMappingException(
$"Mapping for ${propertyMappingProvider.Property.Name} for type ${existingEntityMapping.Type} is already defined.");
}
return;
}
existingEntityMapping.Properties.Add(propertyMapping);
}