--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/configurationengine/source/cone/confml/mapping.py	Thu Mar 11 17:04:37 2010 +0200
@@ -0,0 +1,86 @@
+#
+# 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 as carbonmodel
+
+""" Carbon to confml model mapping is done in Carbon2confml """
+from cone.confml import model 
+
+class Confml2carbon(object):
+    """
+    Carbon2confml class maps Carbon model object to confml model objects.  
+    """
+    def __init__(self):
+        self.MAPPING_TABLE = {model.ConfmlConfiguration: self.configuration,
+                              model.ConfmlFeature: self.setting,
+                              model.ConfmlSetting: self.setting,
+                              model.ConfmlIntSetting: self.setting,
+                              model.ConfmlBooleanSetting: self.setting,
+                              model.ConfmlSelectionSetting: 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()
+        if object.meta and object.meta.get('type') == 'featurelist':
+            mapobj = object._clone(class_instance=carbonmodel.FeatureList, recursion=True)
+        else:
+            mapobj = object._clone(class_instance=carbonmodel.CarbonConfiguration, recursion=True)
+        return mapobj
+
+    def setting(self, object):
+        """
+        Map a CarbonSetting object to a ConfmlSetting
+        """
+        mapdict = object._dict()
+        if object.__class__ == model.ConfmlFeature:
+            mapobj = object._clone(class_instance=carbonmodel.CarbonFeature, recursion=True)
+        elif object.__class__ == model.ConfmlIntSetting:
+            mapobj = object._clone(class_instance=carbonmodel.CarbonIntSetting, recursion=True)
+        elif object.__class__ == model.ConfmlBooleanSetting:
+            mapobj = object._clone(class_instance=carbonmodel.CarbonBooleanSetting, recursion=True)
+        elif object.__class__ == model.ConfmlSelectionSetting:
+            mapobj = object._clone(class_instance=carbonmodel.CarbonSelectionSetting, recursion=True)
+        elif object.__class__ == model.ConfmlSetting:
+            mapobj = object._clone(class_instance=carbonmodel.CarbonSetting, recursion=True)
+        else:
+            raise exceptions.IncorrectClassError('Cannot find a mapping object for this class %s!' % object.__class__)
+        return mapobj
+
+MAPPERS =  \
+{ 'carbon' : Confml2carbon,
+  'confml' : BaseMapper
+}
+