public IEnumerable <Product> GetProducts(string sourceIndicator)
{
var products = new List <Product>();
using (Stream stream = sourceProvider.Load(sourceIndicator))
{
var reader = sourceReader.Create(stream);
while (reader.Read())
{
var product = productMapper.Map(reader);
if (product != null)
{
products.Add(product);
}
}
}
return(products);
}