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diff --git a/unotools/source/ucbhelper/XTempFile.hxx b/unotools/source/ucbhelper/XTempFile.hxx
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index 000000000..f96bbb8f5
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+++ b/unotools/source/ucbhelper/XTempFile.hxx
@@ -0,0 +1,116 @@
+/* -*- 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_UNOTOOLS_SOURCE_UCBHELPER_XTEMPFILE_HXX
+#define INCLUDED_UNOTOOLS_SOURCE_UCBHELPER_XTEMPFILE_HXX
+
+#include <memory>
+#include <com/sun/star/io/XInputStream.hpp>
+#include <com/sun/star/io/XOutputStream.hpp>
+#include <com/sun/star/io/XTempFile.hpp>
+#include <com/sun/star/io/XTruncate.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/beans/XPropertyAccess.hpp>
+#include <com/sun/star/beans/XFastPropertySet.hpp>
+#include <cppuhelper/implbase.hxx>
+#include <osl/mutex.hxx>
+
+namespace com::sun::star::uno { class XComponentContext; }
+
+class SvStream;
+namespace utl { class TempFile; }
+
+
+typedef ::cppu::WeakImplHelper< css::io::XTempFile
+    , css::io::XInputStream
+    , css::io::XOutputStream
+    , css::io::XTruncate
+    , css::beans::XPropertySet
+    , css::beans::XFastPropertySet
+    , css::beans::XPropertyAccess > OTempFileBase;
+
+class OTempFileService : public OTempFileBase
+{
+protected:
+    std::unique_ptr<utl::TempFile> mpTempFile;
+    ::osl::Mutex maMutex;
+    SvStream* mpStream;
+    bool mbRemoveFile;
+    bool mbInClosed;
+    bool mbOutClosed;
+
+    sal_Int64 mnCachedPos;
+    bool mbHasCachedPos;
+
+    void checkError () const;
+    void checkConnected ();
+
+public:
+    explicit OTempFileService (css::uno::Reference< css::uno::XComponentContext > const & context);
+
+    //Methods
+    //  XTypeProvider
+    virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes(  ) override;
+
+    //  XTempFile
+    virtual sal_Bool SAL_CALL getRemoveFile() override;
+    virtual void SAL_CALL setRemoveFile( sal_Bool _removefile ) override;
+    virtual OUString SAL_CALL getUri() override;
+    virtual OUString SAL_CALL getResourceName() override;
+
+    // XInputStream
+    virtual ::sal_Int32 SAL_CALL readBytes( css::uno::Sequence< ::sal_Int8 >& aData, ::sal_Int32 nBytesToRead ) override;
+    virtual ::sal_Int32 SAL_CALL readSomeBytes( css::uno::Sequence< ::sal_Int8 >& aData, ::sal_Int32 nMaxBytesToRead ) override;
+    virtual void SAL_CALL skipBytes( ::sal_Int32 nBytesToSkip ) override;
+    virtual ::sal_Int32 SAL_CALL available(  ) override;
+    virtual void SAL_CALL closeInput(  ) override;
+    // XOutputStream
+    virtual void SAL_CALL writeBytes( const css::uno::Sequence< ::sal_Int8 >& aData ) override;
+    virtual void SAL_CALL flush(  ) override;
+    virtual void SAL_CALL closeOutput(  ) override;
+    // XSeekable
+    virtual void SAL_CALL seek( sal_Int64 location ) override;
+    virtual sal_Int64 SAL_CALL getPosition(  ) override;
+    virtual sal_Int64 SAL_CALL getLength(  ) override;
+    // XStream
+    virtual css::uno::Reference< css::io::XInputStream > SAL_CALL getInputStream(  ) override;
+    virtual css::uno::Reference< css::io::XOutputStream > SAL_CALL getOutputStream(  ) override;
+    // XTruncate
+    virtual void SAL_CALL truncate() override;
+
+    // XPropertySet
+    virtual ::css::uno::Reference< ::css::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo() override;
+    virtual void SAL_CALL setPropertyValue( const ::rtl::OUString& aPropertyName, const ::css::uno::Any& aValue ) override;
+    virtual ::css::uno::Any SAL_CALL getPropertyValue( const ::rtl::OUString& PropertyName ) override;
+    virtual void SAL_CALL addPropertyChangeListener( const ::rtl::OUString& aPropertyName, const ::css::uno::Reference< ::css::beans::XPropertyChangeListener >& xListener ) override;
+    virtual void SAL_CALL removePropertyChangeListener( const ::rtl::OUString& aPropertyName, const ::css::uno::Reference< ::css::beans::XPropertyChangeListener >& aListener ) override;
+    virtual void SAL_CALL addVetoableChangeListener( const ::rtl::OUString& PropertyName, const ::css::uno::Reference< ::css::beans::XVetoableChangeListener >& aListener ) override;
+    virtual void SAL_CALL removeVetoableChangeListener( const ::rtl::OUString& PropertyName, const ::css::uno::Reference< ::css::beans::XVetoableChangeListener >& aListener ) override;
+    // XFastPropertySet
+    virtual void SAL_CALL setFastPropertyValue( ::sal_Int32 nHandle, const ::css::uno::Any& aValue ) override;
+    virtual ::css::uno::Any SAL_CALL getFastPropertyValue( ::sal_Int32 nHandle ) override;
+    // XPropertyAccess
+    virtual ::css::uno::Sequence< ::css::beans::PropertyValue > SAL_CALL getPropertyValues() override;
+    virtual void SAL_CALL setPropertyValues( const ::css::uno::Sequence< ::css::beans::PropertyValue >& aProps ) override;
+
+
+    virtual ~OTempFileService () override;
+};
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */