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author | 2017-07-27 15:04:07 +0000 | |
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committer | 2017-07-27 15:04:07 +0000 | |
commit | 162c03ef301396072c1934e7e7e0c40a841b4fe2 (patch) | |
tree | 7a2a2781949252436450ff5832962785061a774a /app/utils/special_char_converter.py | |
parent | b88c78e3cf2bef22aa2f1c4d0bf305e303bc15f0 (diff) | |
parent | 7e83d0876ddb84a45e130eeba28bc40ef53c074b (diff) |
Merge "Calipso initial release for OPNFV"
Diffstat (limited to 'app/utils/special_char_converter.py')
-rw-r--r-- | app/utils/special_char_converter.py | 32 |
1 files changed, 32 insertions, 0 deletions
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 |