core/OOXML/XlsxFormat/Workbook/ExternalReferences.cpp

/*
 * (c) Copyright Ascensio System SIA 2010-2019
 *
 * 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-12 Ernesta Birznieka-Upisha
 * 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
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 * grant you any rights under trademark law for use of our trademarks.
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 * 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
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 */

#include "ExternalReferences.h"
#include "../../XlsbFormat/Biff12_unions/SUP.h"
#include "../../XlsbFormat/Biff12_records/SupBookSrc.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();
		}
		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 )
					m_arrItems.push_back( new CExternalReference( oReader ));

			}
		}
		void CExternalReferences::fromBin(std::vector<XLS::BaseObjectPtr>& obj)
		{
			//ReadAttributes(obj);

			if (obj.empty())
				return;

			for (auto &externalReference : obj)
			{
				m_arrItems.push_back(new CExternalReference(externalReference));
			}
		}
		EElementType CExternalReferences::getType () const
		{
			return et_x_ExternalReferences;
		}
		void CExternalReferences::ReadAttributes(XmlUtils::CXmlLiteReader& oReader)
		{
		}

	} //ExternalReference
} // namespace OOX