@staticmethod
def __identity(scope, name, rse, rse_attrs, protocol_attrs):
    """
        Given a LFN, convert it directly to a path using the mapping:

            scope:path -> scope/path

        :param scope: Scope of the LFN.
        :param name: File name of the LFN.
        :param rse: RSE for PFN (ignored)
        :param rse_attrs: RSE attributes for PFN (ignored)
        :param protocol_attrs: RSE protocol attributes for PFN (ignored)
        :returns: Path for use in the PFN generation.
        """
    del rse
    del rse_attrs
    del protocol_attrs
    if scope.startswith('user') or scope.startswith('group'):
        scope = scope.replace('.', '/')
    return '%s/%s' % (scope, name)
