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diff --git a/shell/inc/contentreader.hxx b/shell/inc/contentreader.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_SHELL_INC_INTERNAL_CONTENTREADER_HXX
+#define INCLUDED_SHELL_INC_INTERNAL_CONTENTREADER_HXX
+
+#include "basereader.hxx"
+#include <stack>
+#include "filepath.hxx"
+
+class ITag;
+class StreamInterface;
+
+class CContentReader : public CBaseReader
+{
+public:
+    virtual ~CContentReader() override;
+
+    CContentReader( const Filepath_t& DocumentName, LocaleSet_t const & DocumentLocale );
+
+    CContentReader( StreamInterface* stream, LocaleSet_t const & DocumentLocale );
+
+
+    /** Get the chunkbuffer.
+
+        @return
+        the chunkbuffer of the document.
+    */
+    ChunkBuffer_t const & getChunkBuffer( ) const{ return m_ChunkBuffer; };
+
+protected: // protected because its only an implementation relevant class
+
+    /** start_element occurs when a tag is start.
+
+        @param raw_name
+        raw name of the tag.
+        @param local_name
+        local name of the tag.
+        @param attributes
+        attribute structure.
+    */
+    virtual void start_element(
+        const string_t& raw_name,
+        const string_t& local_name,
+        const xml_tag_attribute_container_t& attributes) override;
+
+    /** end_element occurs when a tag is closed
+
+        @param raw_name
+        raw name of the tag.
+        @param local_name
+        local name of the tag.
+    */
+    virtual void end_element(
+        const string_t& raw_name, const string_t& local_name) override;
+
+    /** characters occurs when receiving characters
+
+        @param character
+        content of the information received.
+    */
+    virtual void characters(const string_t& character) override;
+
+protected:
+    /** choose an appropriate tag reader to handle the tag.
+
+        @param tag_name
+        the name of the tag.
+        @param XmlAttributes
+        attribute structure of the tag to save in.
+    */
+    ITag* chooseTagReader(
+        const std::wstring& tag_name, const XmlTagAttributes_t& XmlAttributes );
+
+    /** Get the list of style locale pair.
+
+        @return
+        the Style-Locale map
+    */
+    StyleLocaleMap_t const & getStyleMap( ) const{ return m_StyleMap; };
+
+    /** get style of the current content.
+
+        @return style of the current content.
+    */
+    ::std::wstring getCurrentContentStyle();
+
+    /** add chunk into Chunk Buffer.
+    */
+    void addChunk( LocaleSet_t const & Locale, Content_t const & Content );
+
+    /** get a style's locale field.
+    */
+    LocaleSet_t const & getLocale( const StyleName_t& Style );
+
+private:
+    std::stack<ITag*> m_TagBuilderStack;
+
+    ChunkBuffer_t   m_ChunkBuffer;
+    StyleLocaleMap_t      m_StyleMap;
+    LocaleSet_t m_DefaultLocale;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */