Files
core/OOXML/XlsxFormat/Workbook/ExternalReferences.cpp
Alexander Trofimov 76ee07f61c [copyright] Update copyright header
Co-authored-by: Alexander Trofimov <alexander.trofimov@onlyoffice.com>
Co-committed-by: Alexander Trofimov <alexander.trofimov@onlyoffice.com>
2026-05-14 08:23:56 +00:00

193 lines
5.5 KiB
C++

/*
* Copyright (C) Ascensio System SIA, 2009-2026
*
* 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, together with the
* additional terms provided in the LICENSE file.
*
* 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: https://www.gnu.org/licenses/agpl-3.0.html
*
* You can contact Ascensio System SIA by email at info@onlyoffice.com
* or by postal mail at 20A-6 Ernesta Birznieka-Upisha Street, Riga,
* LV-1050, Latvia, European Union.
*
* The interactive user interfaces in modified versions of the Program
* are required to display Appropriate Legal Notices in accordance with
* Section 5 of the GNU AGPL version 3.
*
* No trademark rights are granted under this License.
*
* All non-code elements of the Product, including illustrations,
* icon sets, and technical writing content, are licensed under the
* Creative Commons Attribution-ShareAlike 4.0 International License:
* https://creativecommons.org/licenses/by-sa/4.0/legalcode
*
* This license applies only to such non-code elements and does not
* modify or replace the licensing terms applicable to the Program's
* source code, which remains licensed under the GNU Affero General
* Public License v3.
*
* SPDX-License-Identifier: AGPL-3.0-only
*/
#include "ExternalReferences.h"
#include "../../XlsbFormat/Biff12_unions/SUP.h"
#include "../../XlsbFormat/Biff12_records/SupBookSrc.h"
#include "../../Common/SimpleTypes_Shared.h"
namespace OOX
{
namespace Spreadsheet
{
CExternalReference::CExternalReference()
{
}
CExternalReference::~CExternalReference()
{
}
void CExternalReference::fromXML(XmlUtils::CXmlNode& node)
{
}
std::wstring CExternalReference::toXML() const
{
return (L"");
}
void CExternalReference::toXML(NSStringUtils::CStringBuilder& writer) const
{
writer.WriteString((L"<externalReference"));
WritingStringNullableAttrString(L"r:id", m_oRid, m_oRid->ToString());
writer.WriteString((L"/>"));
}
void CExternalReference::fromXML(XmlUtils::CXmlLiteReader& oReader)
{
ReadAttributes( oReader );
if ( !oReader.IsEmptyNode() )
oReader.ReadTillEnd();
}
XLS::BaseObjectPtr CExternalReference::toBin()
{
auto ptr(new XLSB::SUP);
XLS::BaseObjectPtr objectPtr(ptr);
auto ptr1(new XLSB::SupBookSrc);
ptr->m_source = XLS::BaseObjectPtr{ptr1};
if(m_oRid.IsInit())
ptr1->strRelID.value = m_oRid->GetValue();
else
ptr1->strRelID.value.setSize(0xFFFFFFFF);
return objectPtr;
}
void CExternalReference::fromBin(XLS::BaseObjectPtr& obj)
{
ReadAttributes(obj);
}
EElementType CExternalReference::getType () const
{
return et_x_ExternalReference;
}
void CExternalReference::ReadAttributes(XmlUtils::CXmlLiteReader& oReader)
{
WritingElement_ReadAttributes_Start_No_NS( oReader )
WritingElement_ReadAttributes_Read_if ( oReader, L"id", m_oRid )
WritingElement_ReadAttributes_End_No_NS( oReader )
}
void CExternalReference::ReadAttributes(XLS::BaseObjectPtr& obj)
{
auto ptr = static_cast<XLSB::SUP*>(obj.get());
if (ptr != nullptr && ptr->m_source != nullptr)
{
if (ptr->m_source->get_type() == XLS::typeSupBookSrc)
{
if (!static_cast<XLSB::SupBookSrc*>(ptr->m_source.get())->strRelID.value.value().empty())
m_oRid = static_cast<XLSB::SupBookSrc*>(ptr->m_source.get())->strRelID.value.value();
}
}
}
CExternalReferences::CExternalReferences()
{
}
CExternalReferences::~CExternalReferences()
{
}
void CExternalReferences::fromXML(XmlUtils::CXmlNode& node)
{
}
std::wstring CExternalReferences::toXML() const
{
return (L"");
}
void CExternalReferences::toXML(NSStringUtils::CStringBuilder& writer) const
{
if (m_arrItems.empty()) return;
writer.WriteString((L"<externalReferences>"));
for (size_t i = 0; i < m_arrItems.size(); ++i)
{
if (m_arrItems[i])
{
m_arrItems[i]->toXML(writer);
}
}
writer.WriteString((L"</externalReferences>"));
}
void CExternalReferences::fromXML(XmlUtils::CXmlLiteReader& oReader)
{
ReadAttributes( oReader );
if ( oReader.IsEmptyNode() )
return;
int nCurDepth = oReader.GetDepth();
while( oReader.ReadNextSiblingNode( nCurDepth ) )
{
std::wstring sName = XmlUtils::GetNameNoNS(oReader.GetName());
if ( (L"externalReference") == sName )
{
CExternalReference* pExternalReference = new CExternalReference();
*pExternalReference = oReader;
m_arrItems.push_back(pExternalReference);
}
}
}
void CExternalReferences::fromBin(std::vector<XLS::BaseObjectPtr>& obj)
{
//ReadAttributes(obj);
if (obj.empty())
return;
for (auto &externalReference : obj)
{
auto reference = new CExternalReference(externalReference);
if(reference->m_oRid.IsInit())
m_arrItems.push_back(reference);
}
}
std::vector<XLS::BaseObjectPtr> CExternalReferences::toBin()
{
std::vector<XLS::BaseObjectPtr> objectVector;
for(auto i:m_arrItems)
objectVector.push_back(i->toBin());
return objectVector;
}
EElementType CExternalReferences::getType () const
{
return et_x_ExternalReferences;
}
void CExternalReferences::ReadAttributes(XmlUtils::CXmlLiteReader& oReader)
{
}
} //ExternalReference
} // namespace OOX