153 lines
4.4 KiB
C++
153 lines
4.4 KiB
C++
/*
|
|
* (c) Copyright Ascensio System SIA 2010-2024
|
|
*
|
|
* This program is a free software product. You can redistribute it and/or
|
|
* modify it under the terms of the GNU Affero General Public License (AGPL)
|
|
* version 3 as published by the Free Software Foundation. In accordance with
|
|
* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
|
|
* that Ascensio System SIA expressly excludes the warranty of non-infringement
|
|
* of any third-party rights.
|
|
*
|
|
* This program is distributed WITHOUT ANY WARRANTY; without even the implied
|
|
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
|
|
* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
|
|
*
|
|
* You can contact Ascensio System SIA at 20A-6 Ernesta Birznieka-Upish
|
|
* street, Riga, Latvia, EU, LV-1050.
|
|
*
|
|
* The interactive user interfaces in modified source and object code versions
|
|
* of the Program must display Appropriate Legal Notices, as required under
|
|
* Section 5 of the GNU AGPL version 3.
|
|
*
|
|
* Pursuant to Section 7(b) of the License you must retain the original Product
|
|
* logo when distributing the program. Pursuant to Section 7(e) we decline to
|
|
* grant you any rights under trademark law for use of our trademarks.
|
|
*
|
|
* All the Product's GUI elements, including illustrations and icon sets, as
|
|
* well as technical writing content are licensed under the terms of the
|
|
* Creative Commons Attribution-ShareAlike 4.0 International. See the License
|
|
* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
|
|
*
|
|
*/
|
|
#include "MetadataStream.h"
|
|
|
|
#include "Biff12_records/CommonRecords.h"
|
|
#include "Biff12_unions/ESMDTINFO.h"
|
|
#include "Biff12_unions/ESSTR.h"
|
|
#include "Biff12_unions/ESMDX.h"
|
|
#include "Biff12_unions/ESFMD.h"
|
|
#include "Biff12_unions/ESMDB.h"
|
|
|
|
#include "Biff12_records/BeginMetadata.h"
|
|
#include "Biff12_records/BeginEsmdb.h"
|
|
#include "Biff12_records/EndMetadata.h"
|
|
|
|
using namespace XLS;
|
|
|
|
namespace XLSB
|
|
{
|
|
|
|
MetadataStream::MetadataStream()
|
|
{
|
|
}
|
|
|
|
MetadataStream::~MetadataStream()
|
|
{
|
|
}
|
|
|
|
|
|
BaseObjectPtr MetadataStream::clone()
|
|
{
|
|
return BaseObjectPtr(new MetadataStream(*this));
|
|
}
|
|
|
|
const bool MetadataStream::loadContent(BinProcessor& proc)
|
|
{
|
|
while (true)
|
|
{
|
|
CFRecordType::TypeId type = proc.getNextRecordType();
|
|
|
|
if (type == rt_NONE) break;
|
|
|
|
switch(type)
|
|
{
|
|
case rt_BeginEsmdtinfo:
|
|
{
|
|
if (proc.optional<ESMDTINFO>())
|
|
{
|
|
m_ESMDTINFO = elements_.back();
|
|
elements_.pop_back();
|
|
}
|
|
}break;
|
|
case rt_BeginEsstr:
|
|
{
|
|
if (proc.optional<ESSTR>())
|
|
{
|
|
m_ESSTR = elements_.back();
|
|
elements_.pop_back();
|
|
}
|
|
}break;
|
|
case rt_BeginEsmdx:
|
|
{
|
|
if (proc.optional<ESMDX>())
|
|
{
|
|
m_ESMDX = elements_.back();
|
|
elements_.pop_back();
|
|
}
|
|
}break;
|
|
case rt_BeginEsfmd:
|
|
{
|
|
int count = proc.repeated<ESFMD>(0, 0);
|
|
while(count > 0)
|
|
{
|
|
m_ESFMDs.insert(m_ESFMDs.begin(), elements_.back());
|
|
elements_.pop_back();
|
|
count--;
|
|
}
|
|
}break;
|
|
case rt_BeginEsmdb:
|
|
{
|
|
if (proc.optional<ESMDB>())
|
|
{
|
|
auto beginPtr = static_cast<BeginEsmdb*>(static_cast<ESMDB*>(elements_.back().get())->m_BrtBeginEsmdb.get());
|
|
if(beginPtr->fCellMeta)
|
|
m_CellMetadataBlocks = elements_.back();
|
|
else
|
|
m_ValueMetadataBlocks = elements_.back();
|
|
elements_.pop_back();
|
|
}
|
|
}break;
|
|
case rt_EndMetadata:
|
|
{
|
|
return true;
|
|
}break;
|
|
default://skip
|
|
{
|
|
proc.SkipRecord();
|
|
}break;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
const bool MetadataStream::saveContent(XLS::BinProcessor & proc)
|
|
{
|
|
proc.mandatory<XLSB::BeginMetadata>();
|
|
if (m_ESMDTINFO != nullptr)
|
|
proc.mandatory(*m_ESMDTINFO);
|
|
if (m_ESSTR != nullptr)
|
|
proc.mandatory(*m_ESSTR);
|
|
if (m_ESMDX != nullptr)
|
|
proc.mandatory(*m_ESMDX);
|
|
for(auto i:m_ESFMDs)
|
|
proc.mandatory(*i);
|
|
if (m_CellMetadataBlocks != nullptr)
|
|
proc.mandatory(*m_CellMetadataBlocks);
|
|
if (m_ValueMetadataBlocks != nullptr)
|
|
proc.mandatory(*m_ValueMetadataBlocks);
|
|
proc.mandatory<XLSB::EndMetadata>();
|
|
return true;
|
|
}
|
|
|
|
} // namespace XLSB
|