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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: */
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