diff -r 000000000000 -r 2e8eeb919028 configurationengine/source/cone/confml/implml.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/configurationengine/source/cone/confml/implml.py	Thu Mar 11 17:04:37 2010 +0200
@@ -0,0 +1,41 @@
+#
+# 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: 
+#
+
+import sys
+import os
+
+from cone.public import plugin, utils, exceptions
+
+debug = 0
+
+class Implml(plugin.ImplBase):
+    """
+    Base class for any  implementation plugin. 
+    """
+    def __init__(self,ref,configuration,output='output'):
+        plugin.ImplBase.__init__(self,ref,configuration)
+        self.set_output_root(output)
+        pass
+
+    def list_output_files(self):
+        return utils.list_files(self.output)
+
+
+    def has_ref(self, refs):
+        """
+        Return True if the implementation uses the given ref as input value. Otherwise return False.
+        """
+        raise exceptions.NotSupportedException()