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diff --git a/include/xmloff/xmlimppr.hxx b/include/xmloff/xmlimppr.hxx
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+++ b/include/xmloff/xmlimppr.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_XMLOFF_XMLIMPPR_HXX
+#define INCLUDED_XMLOFF_XMLIMPPR_HXX
+
+#include <rtl/ref.hxx>
+#include <sal/config.h>
+#include <xmloff/dllapi.h>
+#include <sal/types.h>
+#include <rtl/ustring.hxx>
+
+#include <vector>
+#include <salhelper/simplereferenceobject.hxx>
+
+namespace com::sun::star::beans { class XMultiPropertySet; }
+namespace com::sun::star::beans { class XPropertySet; }
+namespace com::sun::star::beans { class XPropertySetInfo; }
+namespace com::sun::star::beans { class XTolerantMultiPropertySet; }
+namespace com::sun::star::beans { struct PropertyValue; }
+namespace com::sun::star::uno { class Any; }
+namespace com::sun::star::uno { template <typename > class Reference; }
+namespace com::sun::star::uno { template <typename > class Sequence; }
+namespace com::sun::star::xml::sax { class XAttributeList; }
+
+struct XMLPropertyState;
+class XMLPropertySetMapper;
+
+
+class SvXMLUnitConverter;
+class SvXMLNamespaceMap;
+class SvXMLImport;
+
+/** This struct is used as an optional parameter to the static
+ * _FillPropertySet() methods.
+ *
+ * It should not be used in any other context.
+ */
+struct ContextID_Index_Pair
+{
+    sal_Int16 nContextID;
+    sal_Int32 nIndex;
+};
+
+class XMLOFF_DLLPUBLIC SvXMLImportPropertyMapper : public salhelper::SimpleReferenceObject
+{
+    rtl::Reference< SvXMLImportPropertyMapper> mxNextMapper;
+
+    SvXMLImport& rImport;   // access to error handling
+
+    SvXMLImportPropertyMapper(SvXMLImportPropertyMapper const &) = delete;
+    SvXMLImportPropertyMapper& operator =(SvXMLImportPropertyMapper const &) = delete;
+
+protected:
+
+    rtl::Reference< XMLPropertySetMapper > maPropMapper;
+    SvXMLImport& GetImport() const { return rImport;}
+
+public:
+
+    SvXMLImportPropertyMapper(
+            const rtl::Reference< XMLPropertySetMapper >& rMapper,
+            SvXMLImport& rImport);
+    virtual ~SvXMLImportPropertyMapper() override;
+
+    // Add an ImportPropertyMapper at the end of the import mapper chain.
+    // The added mapper MUST not be used outside the Mapper chain any longer,
+    // because its PropertyMapper will be replaced.
+    void ChainImportMapper(
+        const rtl::Reference< SvXMLImportPropertyMapper>& rMapper );
+
+    /** fills the given itemset with the attributes in the given list
+      * the map is only searched within the range
+      * [nStartIdx, nEndIdx[
+      */
+    void importXML(
+            ::std::vector< XMLPropertyState >& rProperties,
+            const css::uno::Reference< css::xml::sax::XAttributeList >& xAttrList,
+            const SvXMLUnitConverter& rUnitConverter,
+            const SvXMLNamespaceMap& rNamespaceMap,
+            sal_uInt32 nPropType,
+            sal_Int32 nStartIdx, sal_Int32 nEndIdx ) const;
+
+    /** this method is called for every item that has the MID_FLAG_SPECIAL_ITEM_IMPORT flag set */
+    virtual bool handleSpecialItem(
+            XMLPropertyState& rProperty,
+            ::std::vector< XMLPropertyState >& rProperties,
+            const OUString& rValue,
+            const SvXMLUnitConverter& rUnitConverter,
+            const SvXMLNamespaceMap& rNamespaceMap ) const;
+
+    /** This method is called when all attributes have benn processed. It may be used to remove items that are incomplete */
+    virtual void finished(
+            ::std::vector< XMLPropertyState >& rProperties,
+            sal_Int32 nStartIndex, sal_Int32 nEndIndex ) const;
+
+    void CheckSpecialContext(
+            const ::std::vector< XMLPropertyState >& rProperties,
+            const css::uno::Reference< css::beans::XPropertySet >& rPropSet,
+            ContextID_Index_Pair* pSpecialContextIds ) const;
+
+    bool FillPropertySet(
+            const ::std::vector< XMLPropertyState >& rProperties,
+            const css::uno::Reference< css::beans::XPropertySet >& rPropSet,
+            ContextID_Index_Pair* pSpecialContextIds = nullptr ) const;
+
+    void FillPropertySequence(
+            const ::std::vector< XMLPropertyState >& aProperties,
+            css::uno::Sequence< css::beans::PropertyValue >& rValues )
+            const;
+
+    inline const rtl::Reference< XMLPropertySetMapper >&
+        getPropertySetMapper() const;
+
+
+    /** implementation helper for FillPropertySet: fill an XPropertySet.
+     * Exceptions will be asserted. */
+    static bool FillPropertySet_(
+        const ::std::vector<XMLPropertyState> & rProperties,
+        const css::uno::Reference< css::beans::XPropertySet> & rPropSet,
+        const css::uno::Reference< css::beans::XPropertySetInfo> & rPropSetInfo,
+        const rtl::Reference<XMLPropertySetMapper> & rPropMapper,
+        SvXMLImport& rImport,
+
+        // parameter for use by txtstyli.cxx; allows efficient
+        // catching the combined characters property
+        ContextID_Index_Pair* pSpecialContextIds );
+
+    /** implementation helper for FillPropertySet: fill an XMultiPropertySet.
+     * If unsuccessful, set return value. */
+    static bool FillMultiPropertySet_(
+        const ::std::vector<XMLPropertyState> & rProperties,
+        const css::uno::Reference< css::beans::XMultiPropertySet> & rMultiPropSet,
+        const css::uno::Reference< css::beans::XPropertySetInfo> & rPropSetInfo,
+        const rtl::Reference<XMLPropertySetMapper> & rPropMapper,
+
+        // parameters for use by txtstyli.cxx; allows efficient
+        // catching the combined characters property
+        ContextID_Index_Pair* pSpecialContextIds );
+
+    /** implementation helper for FillPropertySet: fill an XTolerantMultiPropertySet.
+     * If unsuccessful, set return value. */
+    static bool FillTolerantMultiPropertySet_(
+        const ::std::vector<XMLPropertyState> & rProperties,
+        const css::uno::Reference< css::beans::XTolerantMultiPropertySet> & rTolPropSet,
+        const rtl::Reference<XMLPropertySetMapper> & rPropMapper,
+        SvXMLImport& rImport,
+
+        // parameters for use by txtstyli.cxx; allows efficient
+        // catching the combined characters property
+        ContextID_Index_Pair* pSpecialContextIds );
+
+
+    static void PrepareForMultiPropertySet_(
+        const ::std::vector<XMLPropertyState> & rProperties,
+        const css::uno::Reference< css::beans::XPropertySetInfo> & rPropSetInfo,
+        const rtl::Reference<XMLPropertySetMapper> & rPropMapper,
+        ContextID_Index_Pair* pSpecialContextIds,
+        css::uno::Sequence< OUString >& rNames,
+        css::uno::Sequence< css::uno::Any >& rValues);
+};
+
+
+inline const rtl::Reference< XMLPropertySetMapper >&
+    SvXMLImportPropertyMapper::getPropertySetMapper() const
+{
+    return maPropMapper;
+}
+
+#endif // INCLUDED_XMLOFF_XMLIMPPR_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */