private static IEnumerable <ColumnMappingBuilder> GetFlattenedProperties(
IEnumerable <PropertyMapping> propertyMappings,
List <EdmProperty> propertyPath)
{
foreach (PropertyMapping propertyMapping in propertyMappings)
{
propertyPath.Add(propertyMapping.Property);
ComplexPropertyMapping storageComplexPropertyMapping = propertyMapping as ComplexPropertyMapping;
if (storageComplexPropertyMapping != null)
{
foreach (ColumnMappingBuilder flattenedProperty in MappingFragment.GetFlattenedProperties((IEnumerable <PropertyMapping>)storageComplexPropertyMapping.TypeMappings.Single <ComplexTypeMapping>().PropertyMappings, propertyPath))
{
yield return(flattenedProperty);
}
}
else
{
ScalarPropertyMapping storageScalarPropertyMapping = propertyMapping as ScalarPropertyMapping;
if (storageScalarPropertyMapping != null)
{
yield return(new ColumnMappingBuilder(storageScalarPropertyMapping.Column, (IList <EdmProperty>)propertyPath.ToList <EdmProperty>()));
}
}
propertyPath.Remove(propertyMapping.Property);
}
}