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diff --git a/configmgr/source/treemgr/nodeimpl.hxx b/configmgr/source/treemgr/nodeimpl.hxx
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+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2008 by Sun Microsystems, Inc.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * $RCSfile: nodeimpl.hxx,v $
+ * $Revision: 1.16 $
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#ifndef CONFIGMGR_CONFIGNODEBEHAVIOR_HXX_
+#define CONFIGMGR_CONFIGNODEBEHAVIOR_HXX_
+
+#include "attributes.hxx"
+#include "node.hxx"
+#include "utility.hxx"
+#include <rtl/ref.hxx>
+#include <salhelper/simplereferenceobject.hxx>
+
+namespace configmgr
+{
+//-----------------------------------------------------------------------------
+    namespace view { class ViewStrategy; }
+//-----------------------------------------------------------------------------
+    namespace configuration
+    {
+    //-----------------------------------------------------------------------------
+    class Tree;
+    class NodeChange;
+    class NodeChanges;
+    class NodeChangesInformation;
+
+//-----------------------------------------------------------------------------
+// Specific types of nodes
+//-----------------------------------------------------------------------------
+
+    class NodeImpl;
+    struct INodeHandler;
+
+    // Almost an interface, but derives from concrete OReference
+    class NodeImpl : public salhelper::SimpleReferenceObject
+    {
+        friend class view::ViewStrategy;
+            sharable::Node * m_pNodeRef;
+    public:
+            NodeImpl(sharable::Node * _pNodeRef)
+        : m_pNodeRef(_pNodeRef) {}
+
+    public:
+        /// provide access to the data of the underlying node
+        sharable::Node * getOriginalNodeAccess() const
+        { return m_pNodeRef; }
+    };
+
+//-----------------------------------------------------------------------------
+        class ValueElementNodeImpl;
+        class GroupNodeImpl;
+        class SetNodeImpl;
+//-----------------------------------------------------------------------------
+
+        struct INodeHandler
+        {
+            virtual void handle( ValueElementNodeImpl& rNode) = 0;
+            virtual void handle( GroupNodeImpl& rNode) = 0;
+            virtual void handle( SetNodeImpl& rNode) = 0;
+        };
+
+//-----------------------------------------------------------------------------
+    }
+}
+
+#endif // CONFIGMGR_CONFIGNODEBEHAVIOR_HXX_