blob: fceef14775ae521139771859d204f188ac9647b1 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
from collections import OrderedDict
from os import path
import json
class Mapping():
def __init__(self, configuration):
self.init_mapping = configuration["mapping"]
self.mapping = OrderedDict()
tmp_mapping = dict(self.init_mapping)
for key in tmp_mapping.keys() :
json_file = self.init_mapping[key]
if not path.exists(json_file):
print("The file '%s' does not exists" % json_file)
continue
with open(json_file, "r") as file:
json_data = file.read()
j = json.loads(json_data)
self.mapping[key] = j
def reset(self):
""" Remove all the keys added and not in the configuration file.
"""
# Create a copy of the dictonnary before updating the keys
tmp_mapping = dict(self.mapping)
for key in tmp_mapping.keys() :
if key not in self.init_mapping.keys():
del self.mapping[key]
def get(self, key, default):
return self.mapping.get(key, default)
def __getitem__(self, key):
return self.mapping.get(key, None)
def __setitem__(self, key, value):
self.mapping[key] = value
def items(self):
""" Implement the keys items from the dictionnary
"""
return self.mapping.items()
def keys(self):
""" Implement the keys method from the dictionnary
"""
return self.mapping.keys()
|
