--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/configurationengine/source/cone/carbon/mapping.py	Thu Mar 11 17:04:37 2010 +0200
@@ -0,0 +1,87 @@
+#
+# Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+# All rights reserved.
+# This component and the accompanying materials are made available
+# under the terms of "Eclipse Public License v1.0"
+# which accompanies this distribution, and is available
+# at the URL "http://www.eclipse.org/legal/epl-v10.html".
+#
+# Initial Contributors:
+# Nokia Corporation - initial contribution.
+#
+# Contributors:
+#
+# Description:
+#
+## 
+# @author Teemu Rytkonen
+
+
+"""
+Methods for Mapping Carbon model to other data model objects 
+"""
+from cone.public import api, exceptions, container, utils
+from cone.public.mapping import BaseMapper
+from cone.carbon import model
+
+""" Carbon to confml model mapping is done in Carbon2confml """
+from cone.confml import model as confmlmodel
+
+class Carbon2confml(object):
+    """
+    Carbon2confml class maps Carbon model object to confml model objects.  
+    """
+    def __init__(self):
+        self.MAPPING_TABLE = {model.CarbonConfiguration : self.configuration,
+                              model.FeatureList : self.configuration,
+                              model.CarbonFeature: self.setting,
+                              model.CarbonSetting: self.setting,
+                              model.CarbonIntSetting: self.setting,
+                              model.CarbonBooleanSetting: self.setting,
+                              model.CarbonStringSetting: self.setting,
+                              model.CarbonSelectionSetting: self.setting}
+        pass
+
+    def map_object(self, object):
+        """
+        Return a confml model object from Carbon object
+        """
+        try:
+            return self.MAPPING_TABLE[object.__class__](object)
+        except KeyError:
+            return object
+
+    def configuration(self, object):
+        """
+        Map a CarbonConfiguration object to a ConfmlConfiguration
+        """
+        mapdict = object._dict()
+        mapobj = confmlmodel.ConfmlConfiguration(**mapdict)
+        return mapobj
+
+    def setting(self, object):
+        """
+        Map a CarbonSetting object to a ConfmlSetting
+        """
+        mapdict = object._dict()
+        if object.__class__ == model.CarbonFeature:
+            mapobj = api.Feature(**mapdict)
+        elif object.__class__ == model.CarbonIntSetting:
+            mapobj = confmlmodel.ConfmlIntSetting(**mapdict)
+        elif object.__class__ == model.CarbonBooleanSetting:
+            mapobj = confmlmodel.ConfmlBooleanSetting(**mapdict)
+        elif object.__class__ == model.CarbonSelectionSetting:
+            mapobj = confmlmodel.ConfmlSelectionSetting(**mapdict)
+        elif object.__class__ == model.CarbonStringSetting:
+            mapobj = confmlmodel.ConfmlSetting(**mapdict)
+        elif object.__class__ == model.CarbonSetting:
+            mapobj = confmlmodel.ConfmlSetting(**mapdict)
+        else:
+            raise exceptions.IncorrectClassError('Cannot find a mapping object for this class %s!' % object.__class__)
+        return mapobj
+
+MAPPERS =  \
+{ 'confml' : Carbon2confml,
+  'carbon' : BaseMapper
+}
+