public static void validateFileName ( String fileName ) { NameValidator . ValidateFileDirectoryHelper ( fileName , SR . FILE ) ; if ( fileName . endsWith ( "/" ) ) { throw new IllegalArgumentException ( String . format ( Utility . LOCALE_US , SR . INVALID_RESOURCE_NAME , SR . FILE ) ) ; } for ( String s : NameValidator . RESERVED_FILE_NAMES ) { if ( s . equalsIgnoreCase ( fileName ) ) { throw new IllegalArgumentException ( String . format ( Utility . LOCALE_US , SR . INVALID_RESOURCE_RESERVED_NAME , SR . FILE ) ) ; } } }
Checks if a file name is valid .