/// <summary>
/// Builds the mapper. MapsWith attribute takes priority over InferMappingFor. Also, multiple mapping attributes are currently unsupported.
/// </summary>
/// <param name="descriptor">The descriptor.</param>
protected virtual void BuildMapper(ControllerDescriptor descriptor)
{
var mapperAttribute = descriptor.ControllerType.GetCustomAttributes(typeof (MapsWithAttribute), false) as MapsWithAttribute[];
if (mapperAttribute != null && mapperAttribute.Length == 1)
{
mapper = Activator.CreateInstance(mapperAttribute[0].MapperType) as EntityMapperBase;
if (mapper != null)
{
MapperRepository.Instance.RegisterMapper(mapper);
return;
}
}
var inferredAttribute = descriptor.ControllerType.GetCustomAttributes(typeof(InferMappingForAttribute), false) as InferMappingForAttribute[];
if (inferredAttribute != null && inferredAttribute.Length == 1)
{
var mapperType =
typeof (EntityMapper<,>).MakeGenericType(new Type[]
{
descriptor.ControllerType as Type,
inferredAttribute[0].TargetType
});
mapper =
Activator.CreateInstance(mapperType) as EntityMapperBase;
// configure the mapper based on the strict flag.
if (inferredAttribute[0].Strict)
mapper.InferStrictOnly();
else
mapper.InferOnly();
MapperRepository.Instance.RegisterMapper(mapper);
}
}
