1 #

     2 # Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 # All rights reserved.

     4 # This component and the accompanying materials are made available

     5 # under the terms of "Eclipse Public License v1.0"

     6 # which accompanies this distribution, and is available

     7 # at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 #

     9 # Initial Contributors:

    10 # Nokia Corporation - initial contribution.

    11 #

    12 # Contributors:

    13 #

    14 # Description: 

    15 #

    16 

    17 from cone.public import api, exceptions

    18 from cone.validation.implmlvalidation import ImplValidatorBase

    19 from CRMLPlugin import crml_impl

    20 from CRMLPlugin import crml_model

    21 

    22 class CrmlValidatorBase(ImplValidatorBase):

    23     SUPPORTED_IMPL_CLASSES = crml_impl.CrmlImpl

    24 

    25 class CrmlReferenceValidator(CrmlValidatorBase):

    26     PROBLEM_TYPES = ['model.implml.crml.invalid_ref']

    27     

    28     def validate(self):

    29         self.dview = self.context.configuration.get_default_view()

    30         

    31         for key in self.impl.repository.keys:

    32             if isinstance(key, crml_model.CrmlSimpleKey):

    33                 self._check_ref(key.ref, key.line)

    34             elif isinstance(key, crml_model.CrmlBitmaskKey):

    35                 for bit in key.bits:

    36                     self._check_ref(bit.ref, bit.line)

    37             elif isinstance(key, crml_model.CrmlKeyRange):

    38                 for subkey in key.subkeys:

    39                     fullref = "%s.%s" % (key.ref, subkey.ref)

    40                     self._check_ref(fullref, subkey.line)

    41     

    42     def _check_ref(self, ref, line):

    43         self.check_feature_reference(ref, line, self.PROBLEM_TYPES[0])

    44 

    45 class CrmlDuplicateUidValidator(CrmlValidatorBase):

    46     PROBLEM_TYPES = ['model.implml.crml.duplicate_uid']

    47     

    48     def validate(self):

    49         # Collect a dictionary of CRML keys by UID

    50         keys_by_uid = {}

    51         for key in self.impl.repository.keys:

    52             if isinstance(key, (crml_model.CrmlSimpleKey, crml_model.CrmlBitmaskKey)):

    53                 try:

    54                     try:

    55                         uid = long(key.int)

    56                     except ValueError:

    57                         uid = long(key.int, 16)

    58                 except ValueError:

    59                     # Silently ignore non-numeric UID values (they should be caught

    60                     # by other validation)

    61                     continue

    62                 keys = keys_by_uid.get(uid, [])

    63                 keys.append(key)

    64                 keys_by_uid[uid] = keys

    65         

    66         # Check for duplicates

    67         for uid, keys in keys_by_uid.iteritems():

    68             if len(keys) > 1:

    69                 if len(keys) > 2:

    70                     key_lst = "keys on lines %s" % ', '.join([str(key.line) for key in keys[:-2]])

    71                     key_lst += ' and %s' % keys[-2].line

    72                 else:

    73                     key_lst = "key on line %s" % keys[-2].line

    74                 prob = api.Problem(

    75                     msg = "Duplicate key UID 0x%08X (duplicate with %s)" % (uid, key_lst),

    76                     type = self.PROBLEM_TYPES[0],

    77                     line = keys[-1].line,

    78                     file = self.impl.ref)

    79                 self.context.problems.append(prob)

    80 

    81 

    82 VALIDATOR_CLASSES = [CrmlReferenceValidator, CrmlDuplicateUidValidator]