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#
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# Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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# All rights reserved.
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# This component and the accompanying materials are made available
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# under the terms of "Eclipse Public License v1.0"
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# which accompanies this distribution, and is available
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# at the URL "http://www.eclipse.org/legal/epl-v10.html".
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#
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# Initial Contributors:
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# Nokia Corporation - initial contribution.
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#
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# Contributors:
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#
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# Description:
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#
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##
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# @author Teemu Rytkonen
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import re
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import logging
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import simplejson
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""" cone specific imports """
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from cone.public import persistence, exceptions, api, utils, container
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from cone.carbon import model
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from cone.carbon.resourcemapper import CarbonResourceMapper
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MODEL = model
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def dumps(obj, indent=True):
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""" Make sure that the object is mapped to an object in this model """
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mobj = obj._get_mapper('carbon').map_object(obj)
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writer = get_writer_for_class(mobj.__class__.__name__)
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dict = writer.dumps(mobj)
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# Return the data as dict, as it is urlencoded by client
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return dict
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def loads(jsonstr):
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return CarbonReader().loads(jsonstr)
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class ResourceListReader(persistence.ConeReader):
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"""
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"""
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def loads(self, jsonstr):
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"""
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@param jsonstr: The json string to read.
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"""
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reslist = model.ResourceList()
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datadict = simplejson.loads(jsonstr)
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for configuration in datadict.get('configurations', []):
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reslist.add_resource(model.ConfigurationResource(**configuration))
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for featurelist in datadict.get('featurelists', []):
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reslist.add_resource(model.FeatureListResource(**featurelist))
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return reslist
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class HasResourceReader(persistence.ConeReader):
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"""
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"""
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def loads(self, jsonstr):
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"""
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@param jsonstr: The json string to read.
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"""
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try:
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datadict = simplejson.loads(jsonstr)
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return datadict.get('has_resource',False)
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except ValueError,e:
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logging.getLogger('cone').error("Failed to parser json from %s" % jsonstr)
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raise e
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class CarbonWriter(persistence.ConeWriter):
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"""
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"""
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def dumps(self, obj):
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"""
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@param obj: The object
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"""
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""" Make sure that the object is mapped to an object in this model """
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mobj = obj._get_mapper('carbon').map_object(obj)
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writer = get_writer_for_class(mobj.__class__.__name__)
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return writer.dumps(obj)
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class CarbonReader(persistence.ConeReader):
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"""
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"""
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def loads(self, jsonstr):
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"""
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@param xml: The xml which to read. reads only the first object.
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"""
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try:
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datadict = simplejson.loads(jsonstr)
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for key in datadict:
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reader = get_reader_for_elem(key)
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return reader.loads(datadict[key])
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except (SyntaxError, ValueError),e:
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utils.log_exception(logging.getLogger('cone'), "Json string parse raised exception: %s!" % (e))
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raise exceptions.ParseError("Json string %s parse raised exception: %s!" % (jsonstr,e))
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class ConfigurationCreateWriter(CarbonWriter):
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@classmethod
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def supported_class(cls, classname):
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"""
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Class method to determine if this CarbonWriter supports writing
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of the given class name
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"""
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return False
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def dumps(self, obj):
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"""
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@param obj: The Configuration object
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"""
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featurelists = []
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included = []
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# Remove the featurelists and configurations from the creation phase
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# resmapper = CarbonResourceMapper()
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# for confpath in obj.list_configurations():
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# config = obj.get_configuration(confpath)
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# if config.meta and config.meta.get('type') == 'featurelist':
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# featurelists.append(resmapper.map_confml_resource('featurelist',confpath))
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# elif config.meta and config.meta.get('type'):
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# included.append(resmapper.map_confml_resource(config.meta.get('type'),confpath))
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# else:
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# # ignore configs that are not carbon configs
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# pass
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configuration_dict = {'name' : obj.name,
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'parent_path' : '',
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'included' : included,
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'description' : obj.desc or 'Needs description',
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'configuration_type' : 'carbon',
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'resource_type' : 'configuration',
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'feature_lists' : featurelists,
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}
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return configuration_dict
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class ConfigurationWriter(CarbonWriter):
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@classmethod
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def supported_class(cls, classname):
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"""
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Class method to determine if this CarbonWriter supports writing
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of the given class name
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"""
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if classname=="CarbonConfiguration":
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return True
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else:
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return False
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def dumps(self, obj):
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if obj.meta:
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if obj.meta.get('type') == 'configurationroot':
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return self.dumps_root(obj)
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elif obj.meta.get('type') == 'configurationlayer':
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return self.dumps_layer(obj)
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raise Exception("Not supported CarbonConfigruration, %s" % obj)
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def dumps_root(self, obj):
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"""
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@param obj: The Configuration object
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"""
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featurelists = []
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included = []
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resmapper = CarbonResourceMapper()
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for confpath in obj.list_configurations():
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config = obj.get_configuration(confpath)
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if config.meta:
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if config.meta.get('type') == 'featurelist':
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featurelists.append(resmapper.map_confml_resource('featurelist',confpath))
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else:
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included.append(resmapper.map_confml_resource(config.meta.get('type'),confpath))
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else:
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# This default case could also be identified as error
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included.append(confpath)
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configuration_dict = {'feature_lists': featurelists,
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'parent_config': None,
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'configuration_name': obj.name,
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'version_identifier': obj.version_identifier,
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'included': included,
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'ref': obj.ref}
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return configuration_dict
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def dumps_layer(self, obj):
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"""
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@param obj: The Configuration object
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"""
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configuration_dict = {'version_identifier': obj.version_identifier}
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datawriter = DataWriter()
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data = datawriter.dumps(obj)
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configuration_dict['data'] = data
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return configuration_dict
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class ConfigurationRootReader(CarbonReader):
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"""
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"""
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@classmethod
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def supported_elem(cls, elemname, parent=None):
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"""
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Class method to determine if this ConfmlWriter supports writing
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of the given elem name
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"""
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if elemname=="configurationroot":
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return True
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else:
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return False
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def __init__(self):
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pass
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def loads(self, dict):
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"""
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@param obj: The Configuration object
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"""
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name = dict.get('configuration_name')
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path = name + ".confml"
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conf = model.CarbonConfiguration(dict.get('ref'), path=path, type='configurationroot')
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conf.name = name
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conf.version = dict.get('version_identifier')
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resmapper = CarbonResourceMapper()
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""" Read the featurelists as included configurations """
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for fealist in dict.get('feature_lists',[]):
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conf.include_configuration(resmapper.map_carbon_resource(fealist))
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""" Read the included configurations """
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for includedconfig in dict.get('included',[]):
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conf.include_configuration(resmapper.map_carbon_resource(includedconfig))
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return conf
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class ConfigurationLayerReader(CarbonReader):
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"""
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"""
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@classmethod
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def supported_elem(cls, elemname, parent=None):
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"""
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Class method to determine if this ConfmlWriter supports writing
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of the given elem name
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"""
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if elemname=="configurationlayer":
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return True
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else:
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return False
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def __init__(self):
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pass
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def loads(self, dict):
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"""
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@param obj: The Configuration object
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"""
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name = dict.get('configuration_name')
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path = name + "/root.confml"
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conf = model.CarbonConfiguration(dict.get('ref'), path=path, type='configurationlayer')
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conf.name = name
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conf.version = dict.get('version_identifier')
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""" Last read the data of this configuration and add it as a configuration """
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data_reader = DataReader()
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datacont = data_reader.loads(dict.get('data', {}))
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conf.add_configuration(datacont)
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return conf
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class FeatureListCreateWriter(CarbonWriter):
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@classmethod
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def supported_class(cls, classname):
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"""
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Feature list create writer is supported only explicitly
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"""
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return False
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def dumps(self, obj):
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"""
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@param obj: The FeatureList object
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"""
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""" Make sure that the object is mapped to an object in this model """
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mobj = obj._get_mapper('carbon').map_object(obj)
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featurelist_dict = {'type' : 'featurelist',
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'flv_description' : mobj.desc or 'Needs description',
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'version_identifier' : mobj.version_identifier
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}
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if hasattr(mobj, 'responsible'):
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featurelist_dict['responsible'] = mobj.responsible
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return featurelist_dict
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class FeatureListWriter(CarbonWriter):
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@classmethod
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def supported_class(cls, classname):
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"""
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Feature list create writer is supported only explicitly
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"""
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if classname == 'FeatureList':
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return True
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else:
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return False
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def dumps(self, obj):
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"""
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@param obj: The FeatureList object
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"""
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featurelist_dict = {
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'type' : 'featurelist',
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'name' : obj.name,
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'flv_description' : obj.desc or 'Needs description',
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'path' : obj.path,
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'features' : []
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}
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if obj.meta.get('version_identifier'):
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featurelist_dict['version_identifier'] = obj.meta.get('version_identifier')
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# add all features of the featurelist
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for fearef in obj.list_features():
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feature = obj.get_feature(fearef)
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writer = FeatureWriter()
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feadict = writer.dumps(feature)
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featurelist_dict['features'].append(feadict)
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return featurelist_dict
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class FeatureListReader(CarbonReader):
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"""
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"""
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@classmethod
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def supported_elem(cls, elemname, parent=None):
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"""
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Class method to determine if this ConfmlWriter supports writing
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of the given elem name
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"""
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if elemname=="featurelist":
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return True
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else:
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return False
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def __init__(self):
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pass
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def loads(self, dict):
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"""
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@param obj: The Configuration object
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"""
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fealist_expanded = dict.get('expanded')
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fealist_version = dict.get('version_identifier')
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fealist_is_latest_version = dict.get('is_latest_version')
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fealist_list_id = dict.get('list_id')
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fealist_path = dict.get('path')
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fealist_version_title = dict.get('version_title')
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fealist_can_be_released = dict.get('can_be_released')
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fealist_type = dict.get('type')
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fealist_has_external_relations = dict.get('is_latest_version')
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# Create a configuration object from the featurelist
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conf = model.FeatureList(path='featurelists/'+fealist_version_title+'.confml')
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conf.meta.add('version_identifier', fealist_version)
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for feature in dict.get('features'):
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reader = FeatureReader()
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fea = reader.loads(feature)
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if fea != None:
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conf.add_feature(fea)
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for feafqr in conf.list_all_features():
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# Add empty data object to featurelist configuration
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conf.add_data(api.Data(fqr=feafqr))
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return conf
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class FeatureWriter(CarbonWriter):
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CONFML_TO_CARBON_TYPE = {
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'boolean' : 'BOOLEAN',
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'int' : 'INTEGER',
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'selection' : 'SELECTION',
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'string' : 'STRING',
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None : None,
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'' : ''
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}
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@classmethod
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def supported_class(cls, classname):
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"""
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Class method to determine if this ConfmlWriter supports writing
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of the given class name
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"""
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if classname=="Feature" or\
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classname=="CarbonBooleanSetting" or\
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classname=="CarbonIntSetting" or\
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classname=="CarbonStringSetting" or\
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classname=="CarbonSelectSetting"or\
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classname=="CarbonSetting":
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return True
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else:
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return False
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def dumps(self, obj):
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"""
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@param obj: The Feature object
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"""
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""" Make sure that the object is mapped to an object in this model """
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mobj = obj._get_mapper('carbon').map_object(obj)
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featuredict = {'type' : 'feature',
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'status' : 'APPROVED',
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'title' : mobj.name,
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'ref' : mobj.ref,
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'description' : mobj.desc or 'Needs description',
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'responsible' : None,
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'value_type' : self.CONFML_TO_CARBON_TYPE[mobj.type],
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'children' : []}
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if featuredict['value_type'] != None:
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featuredict['type_object'] = 's60_feature'
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if mobj.type == 'selection':
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featuredict['options'] = mobj.options.keys()
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writer = FeatureWriter()
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for fearef in mobj.list_features():
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feaobj = obj.get_feature(fearef)
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childdict = writer.dumps(feaobj)
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featuredict['children'].append(childdict)
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return featuredict
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class FeatureReader(CarbonReader):
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"""
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"""
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@classmethod
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def supported_elem(cls, elemname, parent=None):
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"""
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Class method to determine if this ConfmlWriter supports writing
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of the given elem name
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"""
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if elemname=="features":
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return True
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else:
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return False
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def __init__(self):
|
|
439 |
pass
|
|
440 |
|
|
441 |
def loads(self, dict):
|
|
442 |
"""
|
|
443 |
@param obj: The Configuration object
|
|
444 |
"""
|
|
445 |
id = dict.get('id')
|
|
446 |
name = dict.get('title')
|
|
447 |
ref = dict.get('ref')
|
|
448 |
ref = utils.resourceref.to_objref(ref)
|
|
449 |
status = dict.get('status')
|
|
450 |
value_type = dict.get('value_type')
|
|
451 |
description = dict.get('description')
|
|
452 |
|
|
453 |
if value_type == 'boolean':
|
|
454 |
fea = model.CarbonBooleanSetting(ref, type=value_type)
|
|
455 |
elif value_type == 'integer':
|
|
456 |
fea = model.CarbonIntSetting(ref, type=value_type)
|
|
457 |
elif value_type == 'string':
|
|
458 |
fea = model.CarbonStringSetting(ref, type=value_type)
|
|
459 |
elif value_type == 'selection':
|
|
460 |
fea = model.CarbonSelectionSetting(ref, type=value_type)
|
3
|
461 |
for option_name in dict.get('options'):
|
|
462 |
fea.create_option(option_name, option_name)
|
0
|
463 |
elif value_type == '':
|
|
464 |
fea = model.CarbonFeature(ref, type=value_type)
|
|
465 |
else:
|
|
466 |
fea = model.CarbonFeature(ref)
|
|
467 |
|
|
468 |
|
|
469 |
fea.name = name
|
|
470 |
fea.status = status
|
|
471 |
fea.desc = description
|
|
472 |
|
|
473 |
for childdict in dict.get('children',[]):
|
|
474 |
reader = FeatureReader()
|
|
475 |
subfea = reader.loads(childdict)
|
|
476 |
if subfea != None:
|
|
477 |
fea.add_feature(subfea)
|
|
478 |
return fea
|
|
479 |
|
|
480 |
class DataWriter(CarbonWriter):
|
|
481 |
@classmethod
|
|
482 |
def supported_class(cls, classname):
|
|
483 |
"""
|
|
484 |
Class method to determine if this ConfmlWriter supports writing
|
|
485 |
of the given class name
|
|
486 |
"""
|
|
487 |
if classname=="Data" or \
|
|
488 |
classname=="DataContainer":
|
|
489 |
return True
|
|
490 |
else:
|
|
491 |
return False
|
|
492 |
|
|
493 |
def dumps(self, obj):
|
|
494 |
"""
|
|
495 |
@param obj: The DataContainer object
|
|
496 |
"""
|
|
497 |
datadict = {}
|
|
498 |
for dataelem in obj._traverse(type=api.Data):
|
|
499 |
if dataelem.get_value() != None:
|
|
500 |
datadict[dataelem.get_fearef()] = map_confml2carbon_value(dataelem.get_value())
|
|
501 |
return datadict
|
|
502 |
|
|
503 |
|
|
504 |
class DataReader(CarbonReader):
|
|
505 |
"""
|
|
506 |
"""
|
|
507 |
@classmethod
|
|
508 |
def supported_elem(cls, elemname, parent=None):
|
|
509 |
"""
|
|
510 |
Class method to determine if this ConfmlWriter supports writing
|
|
511 |
of the given elem name
|
|
512 |
"""
|
|
513 |
if elemname=="data":
|
|
514 |
return True
|
|
515 |
else:
|
|
516 |
return False
|
|
517 |
|
|
518 |
def __init__(self):
|
|
519 |
pass
|
|
520 |
|
|
521 |
def loads(self, dict):
|
|
522 |
"""
|
|
523 |
@param obj: The Configuration object
|
|
524 |
"""
|
|
525 |
datacont = api.Configuration('confml/data.confml')
|
|
526 |
for dataref in dict.keys():
|
|
527 |
# Ignore null values
|
|
528 |
if dict[dataref]:
|
|
529 |
refs = []
|
|
530 |
for elem in dataref.split('.'):
|
|
531 |
refs.append(utils.resourceref.to_objref(elem))
|
|
532 |
newref = '.'.join(refs)
|
|
533 |
dataelem = api.Data(fqr=newref, value=map_carbon2confml_value(dict[dataref]))
|
|
534 |
datacont.add_data(dataelem)
|
|
535 |
return datacont
|
|
536 |
|
|
537 |
def map_carbon2confml_value(value):
|
|
538 |
if value == 'DEFINED':
|
|
539 |
return 'true'
|
|
540 |
elif value == 'UNDEFINED':
|
|
541 |
return 'false'
|
|
542 |
else:
|
|
543 |
return value
|
|
544 |
|
|
545 |
def map_confml2carbon_value(value):
|
|
546 |
if value == 'true':
|
|
547 |
return 'DEFINED'
|
|
548 |
elif value == 'false':
|
|
549 |
return 'UNDEFINED'
|
|
550 |
else:
|
|
551 |
return value
|
|
552 |
|
|
553 |
def get_reader_for_elem(elemname, parent=None):
|
|
554 |
for reader in CarbonReader.__subclasses__():
|
|
555 |
if reader.supported_elem(elemname,parent):
|
|
556 |
return reader()
|
|
557 |
raise exceptions.ConePersistenceError("No reader for given elem %s under %s found!" % (elemname, parent))
|
|
558 |
|
|
559 |
def get_writer_for_class(classname):
|
|
560 |
for writer in CarbonWriter.__subclasses__():
|
|
561 |
if writer.supported_class(classname):
|
|
562 |
return writer ()
|
|
563 |
raise exceptions.ConePersistenceError("No writer for given class found! %s" % classname)
|