def __check_to_permit(self, entry_type, entry_filename):
        """Applying the filter rules."""

        rules = self.__filter_rules[entry_type]

        # Should explicitly include?
        for pattern in rules[fss.constants.FILTER_INCLUDE]:
            if fnmatch.fnmatch(entry_filename, pattern):
                _LOGGER_FILTER.debug("Entry explicitly INCLUDED: [%s] [%s] "
                                     "[%s]", 
                                     entry_type, pattern, entry_filename)

                return True

        # Should explicitly exclude?
        for pattern in rules[fss.constants.FILTER_EXCLUDE]:
            if fnmatch.fnmatch(entry_filename, pattern):
                _LOGGER_FILTER.debug("Entry explicitly EXCLUDED: [%s] [%s] "
                                     "[%s]", 
                                     entry_type, pattern, entry_filename)

                return False

        # Implicitly include.

        _LOGGER_FILTER.debug("Entry IMPLICITLY included: [%s] [%s]", 
                             entry_type, entry_filename)

        return True
Applying the filter rules.