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diff --git a/stoc/source/tdmanager/tdmgr_tdenumeration.hxx b/stoc/source/tdmanager/tdmgr_tdenumeration.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 _STOC_TDMGR_TDENUMERATION_HXX
+#define _STOC_TDMGR_TDENUMERATION_HXX
+
+#include <stack>
+#include <osl/mutex.hxx>
+#include <com/sun/star/reflection/XTypeDescriptionEnumeration.hpp>
+#include <com/sun/star/reflection/XTypeDescriptionEnumerationAccess.hpp>
+#include <cppuhelper/implbase1.hxx>
+
+namespace stoc_tdmgr
+{
+
+typedef std::stack< com::sun::star::uno::Reference<
+            com::sun::star::reflection::XTypeDescriptionEnumerationAccess > >
+                TDEnumerationAccessStack;
+
+class TypeDescriptionEnumerationImpl
+    : public cppu::WeakImplHelper1<
+                com::sun::star::reflection::XTypeDescriptionEnumeration >
+{
+public:
+    TypeDescriptionEnumerationImpl(
+        const rtl::OUString & rModuleName,
+        const com::sun::star::uno::Sequence<
+            com::sun::star::uno::TypeClass > & rTypes,
+        com::sun::star::reflection::TypeDescriptionSearchDepth eDepth,
+        const TDEnumerationAccessStack & rTDEAS );
+    virtual ~TypeDescriptionEnumerationImpl();
+
+    // XEnumeration (base of XTypeDescriptionEnumeration)
+    virtual sal_Bool SAL_CALL hasMoreElements()
+        throw ( ::com::sun::star::uno::RuntimeException );
+    virtual ::com::sun::star::uno::Any SAL_CALL nextElement()
+        throw ( ::com::sun::star::container::NoSuchElementException,
+                ::com::sun::star::lang::WrappedTargetException,
+                ::com::sun::star::uno::RuntimeException );
+
+    // XTypeDescriptionEnumeration
+    virtual ::com::sun::star::uno::Reference<
+        ::com::sun::star::reflection::XTypeDescription > SAL_CALL
+    nextTypeDescription()
+        throw ( ::com::sun::star::container::NoSuchElementException,
+                ::com::sun::star::uno::RuntimeException );
+
+private:
+    com::sun::star::uno::Reference<
+        com::sun::star::reflection::XTypeDescriptionEnumeration >
+    queryCurrentChildEnumeration();
+
+    osl::Mutex m_aMutex;
+    rtl::OUString m_aModuleName;
+    com::sun::star::uno::Sequence< com::sun::star::uno::TypeClass > m_aTypes;
+    com::sun::star::reflection::TypeDescriptionSearchDepth m_eDepth;
+    TDEnumerationAccessStack m_aChildren;
+    com::sun::star::uno::Reference<
+        com::sun::star::reflection::XTypeDescriptionEnumeration > m_xEnum;
+};
+
+} // namespace stoc_tdmgr
+
+#endif /* _STOC_TDMGR_TDENUMERATION_HXX */
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */