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diff --git a/include/oox/helper/propertymap.hxx b/include/oox/helper/propertymap.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_OOX_HELPER_PROPERTYMAP_HXX
+#define INCLUDED_OOX_HELPER_PROPERTYMAP_HXX
+
+#include <map>
+#include <utility>
+#include <vector>
+
+#include <com/sun/star/uno/Any.hxx>
+#include <com/sun/star/uno/Reference.hxx>
+#include <com/sun/star/uno/Sequence.hxx>
+#include <oox/dllapi.h>
+#include <rtl/ustring.hxx>
+#include <sal/types.h>
+
+namespace com::sun::star::beans {
+    struct PropertyValue;
+    class XPropertySet;
+}
+
+namespace oox {
+
+
+typedef ::std::map< OUString, css::uno::Any > PropertyNameMap;
+
+/** A helper that maps property identifiers to property values.
+
+    The property identifiers are generated on compile time and refer to the
+    property name strings that are held by a static vector. The identifier to
+    name mapping is done internally while the properties are written to
+    property sets.
+ */
+class OOX_DLLPUBLIC PropertyMap
+{
+public:
+    PropertyMap();
+
+    /** Returns the name of the passed property identifier. */
+    static const OUString& getPropertyName( sal_Int32 nPropId );
+
+    /** Returns the property identifier of the passed name. */
+    static sal_Int32 getPropertyId( std::u16string_view sPropName );
+
+    /** Returns true, if the map contains a property with the passed identifier. */
+    bool                hasProperty( sal_Int32 nPropId ) const;
+
+    /** Sets the specified property to the passed value. Does nothing, if the
+        identifier is invalid. */
+    bool                setAnyProperty( sal_Int32 nPropId, const css::uno::Any& rValue );
+
+    /** Sets the specified property to the passed value. Does nothing, if the
+        identifier is invalid. */
+    template< typename Type >
+    bool                setProperty( sal_Int32 nPropId, Type&& rValue )
+    {
+        if( nPropId < 0 )
+            return false;
+
+        maProperties[ nPropId ] <<= std::forward<Type>(rValue);
+        return true;
+    }
+
+    /** setAnyProperty should be used */
+    bool                setProperty( sal_Int32, const css::uno::Any& ) = delete;
+
+    css::uno::Any       getProperty( sal_Int32 nPropId );
+
+    void                erase( sal_Int32 nPropId );
+
+    bool                empty() const;
+
+    /** Inserts all properties contained in the passed property map. */
+    void                assignUsed( const PropertyMap& rPropMap );
+
+    /** Inserts all properties contained in the passed property map */
+    void                assignAll( const PropertyMap& rPropMap );
+
+    /** Returns a sequence of property values, filled with all contained properties. */
+    css::uno::Sequence< css::beans::PropertyValue >
+                        makePropertyValueSequence() const;
+
+    /** Fills the passed sequences of names and anys with all contained properties. */
+    void                fillSequences(
+                            css::uno::Sequence< OUString >& rNames,
+                            css::uno::Sequence< css::uno::Any >& rValues ) const;
+
+    void                fillPropertyNameMap(PropertyNameMap& rMap) const;
+
+    /** Creates a property set supporting the XPropertySet interface and inserts all properties. */
+    css::uno::Reference< css::beans::XPropertySet >
+                        makePropertySet() const;
+
+#if OSL_DEBUG_LEVEL > 0
+#ifdef DBG_UTIL
+  static void dump( const css::uno::Reference< css::beans::XPropertySet >& rXPropSet);
+#endif
+  static void dumpCode( const css::uno::Reference< css::beans::XPropertySet >& rXPropSet);
+  static void dumpData( const css::uno::Reference<css::beans::XPropertySet>& rXPropSet);
+#endif
+private:
+    const std::vector<OUString>* mpPropNames;
+    std::map< sal_Int32, css::uno::Any > maProperties;
+};
+
+
+} // namespace oox
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */