class LicenseAcceptance::Strategy::File

def accepted?(product_relationship)
  searching = [product_relationship.parent] + product_relationship.children
  missing_licenses = searching.clone
  logger.debug("Searching for the following licenses: #{missing_licenses.map(&:id)}")
  searching.each do |product|
    config.license_locations.each do |loc|
      f = ::File.join(loc, product.filename)
      if ::File.exist?(f)
        logger.debug("Found license #{product.filename} at #{f}")
        missing_licenses.delete(product)
        break
      end
    end
    break if missing_licenses.empty?
  end
  logger.debug("Missing licenses remaining: #{missing_licenses.map(&:id)}")
  missing_licenses
end