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diff --git a/sw/inc/IDocumentListItems.hxx b/sw/inc/IDocumentListItems.hxx
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+++ b/sw/inc/IDocumentListItems.hxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SW_INC_IDOCUMENTLISTITEMS_HXX
+#define INCLUDED_SW_INC_IDOCUMENTLISTITEMS_HXX
+
+#include <vector>
+#include <rtl/ustring.hxx>
+
+class SwRootFrame;
+class SwNodeNum;
+
+/** Provides numbered items of a document.
+*/
+class IDocumentListItems
+{
+public:
+    typedef std::vector< const SwNodeNum* > tSortedNodeNumList;
+
+    virtual void addListItem( const SwNodeNum& rNodeNum ) = 0;
+    virtual void removeListItem( const SwNodeNum& rNodeNum ) = 0;
+
+    virtual OUString getListItemText(const SwNodeNum& rNodeNum,
+                                     SwRootFrame const& rLayout) const = 0;
+
+    virtual bool isNumberedInLayout(SwNodeNum const& rNodeNum,
+            SwRootFrame const& rLayout) const = 0;
+
+    /** get vector of all list items, which are numbered
+    */
+    virtual void getNumItems( IDocumentListItems::tSortedNodeNumList& orNodeNumList ) const = 0;
+
+protected:
+    virtual ~IDocumentListItems() {};
+};
+
+ #endif // INCLUDED_SW_INC_IDOCUMENTLISTITEMS_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */