/* -*- 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
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 *  The Initial Developer of the Original Code is: IBM Corporation
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 *  Copyright: 2008 by IBM Corporation
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 *  All Rights Reserved.
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 *  Contributor(s): _______________________________________
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 ************************************************************************/
/*************************************************************************
 * @file
 *  list related class
 ************************************************************************/

#ifndef INCLUDED_LOTUSWORDPRO_SOURCE_FILTER_LWPDLVLIST_HXX
#define INCLUDED_LOTUSWORDPRO_SOURCE_FILTER_LWPDLVLIST_HXX

#include <lwpatomholder.hxx>
#include <lwpobj.hxx>
#include <memory>

/**
 * @brief   Double Linked Virtual List
 */
class LwpDLVList : public LwpObject
{
public:
    LwpDLVList(LwpObjectHeader const &objHdr, LwpSvStream* pStrm);
    LwpObjectID& GetNext() { return m_ListNext; }
    LwpObjectID& GetPrevious() { return m_ListPrevious; }
protected:
    virtual ~LwpDLVList() override {}
    void Read() override;
private:
    LwpObjectID m_ListPrevious;
    LwpObjectID m_ListNext;
};

/**
 * @brief   Double Linked Named Family Virtual List
 */
class LwpDLNFVList : public LwpDLVList
{
public:
    LwpDLNFVList(LwpObjectHeader const &objHdr, LwpSvStream* pStrm);
protected:
    virtual ~LwpDLNFVList() override {}

    LwpObjectID m_ChildHead;
    LwpObjectID m_ChildTail;
    LwpObjectID m_Parent;
    LwpAtomHolder m_Name;
protected:
    void Read() override;
    void ReadName(LwpObjectStream* pObjStrm);
public:
    LwpAtomHolder& GetName() { return m_Name; }
    LwpObjectID& GetChildHead() { return m_ChildHead; }
    LwpObjectID& GetChildTail() { return m_ChildTail; }
    LwpObjectID& GetParent() { return m_Parent; }
};


class LwpPropList;
/**
 * @brief   Double Linked Named Family Properties Virtual List
*/
class LwpDLNFPVList : public LwpDLNFVList
{
public:
    LwpDLNFPVList(LwpObjectHeader const &objHdr, LwpSvStream* pStrm);
    virtual ~LwpDLNFPVList() override;
    LwpPropList* GetPropList() { return m_pPropList.get(); }
protected:
    void Read() override;
    void ReadPropertyList(LwpObjectStream* pObjStrm);
private:
    bool m_bHasProperties;
    std::unique_ptr<LwpPropList> m_pPropList;
};

/**
 * @brief   Double Linked Virtual List Head Tail
*/
class LwpDLVListHeadTail
{
public:
    LwpDLVListHeadTail(){}
    void Read(LwpObjectStream* pObjStrm);
private:
    LwpObjectID m_ListHead;
    LwpObjectID m_ListTail;
public:
    LwpObjectID& GetHead() { return m_ListHead; }
    LwpObjectID& GetTail() { return m_ListTail; }
};

/**
 * @brief   Double Linked Virtual List Head
*/
class LwpDLVListHead
{
public:
    LwpDLVListHead(){}
    void Read(LwpObjectStream* pObjStrm);
    LwpObjectID& GetFirst() { return m_objHead; }
private:
    LwpObjectID m_objHead;//LwpDLVList
};

#endif

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