Source Code for Module conduit.Exceptions

 1  """ 
 2  Exceptions used to convey information during the sync process 
 3   
 4  Copyright: John Stowers, 2006 
 5  License: GPLv2 
 6  """ 
 7   
 8 -class ConversionError(Exception): 
 9      """ 
10      Exception thrown by TypeConverter when it could not convert stuff due to an 
11      error in the conversion function 
12      """ 
13 -    def __init__(self, fromType, toType): 
14          self.fromType = fromType 
15          self.toType = toType 
16          Exception.__init__(self, 
17              "Could not convert: %s -> %s" % (self.fromType, self.toType) 
18              ) 
19   
20 -class ConversionDoesntExistError(Exception): 
21      """ 
22      Thrown when the typeconverter tries a conversion that does not exist 
23      """ 
24 -    def __init__(self, fromType, toType): 
25          self.fromType = fromType 
26          self.toType = toType 
27          Exception.__init__(self, 
28              "No conversion exists: %s -> %s" % (self.fromType, self.toType) 
29              ) 
30   
31 -class RefreshError(Exception): 
32      """ 
33      Exception thrown upon failure to refresh conduit 
34      """ 
35      pass 
36   
37 -class NotSupportedError(Exception): 
38      """ 
39      Exception thrown when a dataprovider cannot be loaded 
40      """ 
41      pass     
42       
43 -class SyncronizeError(Exception): 
44      """ 
45      Non-fatal, i.e. dont stop the whole sync process, just ignore this  
46      one particular attempt to get() a resource as failed 
47      """ 
48      pass 
49       
50 -class SyncronizeFatalError(Exception): 
51      """ 
52      Fatal error returned from sync. Do not attempt again 
53      """ 
54      pass 
55       
56 -class SynchronizeConflictError(Exception): 
57      """ 
58      Raised in the put() method when the input data conflicts with data  
59      already present and user intervention is needed to resolve 
60      """ 
61 -    def __init__(self, comparison, fromData, toData): 
62          self.comparison = comparison 
63          self.fromData = fromData 
64          self.toData = toData 
65          Exception.__init__(self, 
66              "Comparison=%s (From: %s, To:%s)" % (self.comparison, self.fromData, self.toData) 
67              ) 
68   
69 -class StopSync(Exception): 
70      """ 
71      Raised by the syncworker to tell the syncmanager to stop 
72      """ 
73 -    def __init__(self, step=0):     
74          self.step = step 
75          Exception.__init__(self, 
76              "Sync aborted at step %s" % self.step 
77              ) 
78