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diff --git a/lotuswordpro/inc/lwpobj.hxx b/lotuswordpro/inc/lwpobj.hxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 by Sun Microsystems, Inc.
+ *  901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License version 2.1, as published by the Free Software Foundation.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *  MA  02111-1307  USA
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (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.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: IBM Corporation
+ *
+ *  Copyright: 2008 by IBM Corporation
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+ /**
+ * @file
+ *  Base class of all Lwp VO objects
+ */
+
+#ifndef INCLUDED_LOTUSWORDPRO_INC_LWPOBJ_HXX
+#define INCLUDED_LOTUSWORDPRO_INC_LWPOBJ_HXX
+
+#include <memory>
+#include <sal/config.h>
+
+#include <stdexcept>
+
+#include <salhelper/simplereferenceobject.hxx>
+
+#include <config_lgpl.h>
+
+#include "lwpobjhdr.hxx"
+#include "lwpobjstrm.hxx"
+#include "xfilter/ixfstream.hxx"
+#include "xfilter/xfcontentcontainer.hxx"
+
+class LwpFoundry;
+/**
+ * @brief   Base class of all Lwp VO objects
+*/
+class LwpObject: public salhelper::SimpleReferenceObject
+{
+public:
+    LwpObject(LwpObjectHeader objHdr, LwpSvStream* pStrm);
+protected:
+    virtual ~LwpObject() override;
+    LwpObjectHeader m_ObjHdr;
+    std::unique_ptr<LwpObjectStream> m_pObjStrm;
+    LwpFoundry* m_pFoundry;
+    LwpSvStream* m_pStrm;
+    bool m_bRegisteringStyle;
+    bool m_bParsingStyle;
+    bool m_bConvertingContent;
+protected:
+    virtual void Read();
+    virtual void RegisterStyle();
+    virtual void Parse(IXFStream* pOutputStream);
+    virtual void XFConvert(XFContentContainer* pCont);
+public:
+    void QuickRead();
+    //calls RegisterStyle but bails if DoRegisterStyle is called
+    //on the same object recursively
+    void DoRegisterStyle()
+    {
+        if (m_bRegisteringStyle)
+            throw std::runtime_error("recursion in styles");
+        m_bRegisteringStyle = true;
+        RegisterStyle();
+        m_bRegisteringStyle = false;
+    }
+    //calls Parse but bails if DoParse is called
+    //on the same object recursively
+    void DoParse(IXFStream* pOutputStream)
+    {
+        if (m_bParsingStyle)
+            throw std::runtime_error("recursion in parsing");
+        m_bParsingStyle = true;
+        Parse(pOutputStream);
+        m_bParsingStyle = false;
+    }
+    //calls XFConvert but bails if DoXFConvert is called
+    //on the same object recursively
+    void DoXFConvert(XFContentContainer* pCont)
+    {
+        if (m_bConvertingContent)
+            throw std::runtime_error("recursion in parsing");
+        m_bConvertingContent = true;
+        XFConvert(pCont);
+        m_bConvertingContent = false;
+    }
+
+    LwpFoundry* GetFoundry(){return m_pFoundry;}
+    void SetFoundry(LwpFoundry* pFoundry){m_pFoundry = pFoundry;}
+    LwpObjectID& GetObjectID(){ return m_ObjHdr.GetID();}
+    sal_uInt32 GetTag() const { return m_ObjHdr.GetTag();}
+};
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */