From 7e83d0876ddb84a45e130eeba28bc40ef53c074b Mon Sep 17 00:00:00 2001 From: Yaron Yogev Date: Thu, 27 Jul 2017 09:02:54 +0300 Subject: Calipso initial release for OPNFV Change-Id: I7210c244b0c10fa80bfa8c77cb86c9d6ddf8bc88 Signed-off-by: Yaron Yogev --- app/utils/special_char_converter.py | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 app/utils/special_char_converter.py (limited to 'app/utils/special_char_converter.py') diff --git a/app/utils/special_char_converter.py b/app/utils/special_char_converter.py new file mode 100644 index 0000000..fb469bb --- /dev/null +++ b/app/utils/special_char_converter.py @@ -0,0 +1,32 @@ +############################################################################### +# Copyright (c) 2017 Koren Lev (Cisco Systems), Yaron Yogev (Cisco Systems) # +# and others # +# # +# All rights reserved. This program and the accompanying materials # +# are made available under the terms of the Apache License, Version 2.0 # +# which accompanies this distribution, and is available at # +# http://www.apache.org/licenses/LICENSE-2.0 # +############################################################################### +import re + + +class SpecialCharConverter: + + translated_re = re.compile(r'---[.][.][0-9]+[.][.]---') + + def encode_special_characters(self, s): + SPECIAL_CHARS = [':', '/'] + for c in SPECIAL_CHARS: + if c in s: + s = s.replace(c, '---..' + str(ord(c)) + '..---') + return s + + def decode_special_characters(self, s): + replaced = [] + for m in re.finditer(self.translated_re, s): + match = m.group(0) + char_code = match[5:len(match)-5] + if char_code not in replaced: + replaced.append(char_code) + s = s.replace(match, chr(int(char_code))) + return s -- cgit 1.2.3-korg