CJsonWriteArchiveBase.h

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// SPDX-License-Identifier: LGPL-2.1-or-later OR GPL-2.0-or-later OR GPL-3.0-or-later OR LicenseRef-ACF-Commercial
#pragma once
 
 
// Qt includes
#include <QtCore/QJsonDocument>
#include <QtCore/QJsonObject>
#include <QtCore/QJsonArray>
#include <QtCore/QVector>
#include <QtCore/QDataStream>
#include <QtCore/QBuffer>
 
// ACF includes
#include <iser/CTextWriteArchiveBase.h>
#include <istd/TDelPtr.h>
 
 
namespace iser
{
 
 
class CJsonWriteArchiveBase: public iser::CTextWriteArchiveBase
{
public:
       typedef iser::CTextWriteArchiveBase BaseClass;
 
       ~CJsonWriteArchiveBase();
 
       void SetFormat(QJsonDocument::JsonFormat jsonFormat);
 
       // reimplemented (iser::IArchive)
       virtual bool IsTagSkippingSupported() const override;
       virtual bool BeginTag(const iser::CArchiveTag& tag) override;
       virtual bool BeginMultiTag(const iser::CArchiveTag& tag, const iser::CArchiveTag& subTag, int& count) override;
       virtual bool EndTag(const iser::CArchiveTag& tag) override;
       virtual bool Process(QString& value) override;
       virtual bool Process(QByteArray& value) override;
       virtual bool ProcessData(void* dataPtr, int size) override;
 
       using BaseClass::Process;
 
protected:
       CJsonWriteArchiveBase(
                            const iser::IVersionInfo* versionInfoPtr,
                            bool serializeHeader,
                            const iser::CArchiveTag& rootTag);
 
       bool InitStream(bool serializeHeader);
       bool InitArchive(QIODevice* devicePtr);
       bool InitArchive(QByteArray& inputString);
       bool WriteTag(const iser::CArchiveTag& tag, QString separator);
       bool WriteJsonHeader();
       bool Flush();
 
       // reimplemented (iser::CTextWriteArchiveBase)
       virtual bool WriteTextNode(const QByteArray& text) override;
 
protected:
       QTextStream m_stream;
       QBuffer m_buffer;
       bool m_firstTag;
       QJsonDocument::JsonFormat m_jsonFormat;
       bool m_serializeHeader;
       iser::CArchiveTag m_rootTag;
 
       bool m_isSeparatorNeeded;   // idicate that separator must be added before something is outputted
       bool m_allowAttribute;             // indicate if attribute outputting is allowed now
 
       struct TagsStackItem
       {
              const iser::CArchiveTag* m_tagPtr;
              bool m_isMultiTag;
       };
 
       bool m_quotationMarksRequired = false;
 
       QList<TagsStackItem> m_tagsStack;
};
 
 
} // namespace iser