CCompositeObjectPersistenceComp.h

// SPDX-License-Identifier: LGPL-2.1-or-later OR GPL-2.0-or-later OR GPL-3.0-or-later OR LicenseRef-ImtCore-Commercial
#pragma once
 
 
// ACF includes
#include <ilog/TLoggerCompWrap.h>
#include <ifile/IFilePersistence.h>
 
// ImtCore includes
#include <imtbase/IObjectCollection.h>
#include <imtfile/IFileCompression.h>
 
 
namespace imtbase
{
 
 
class CCompositeObjectPersistenceComp:
                     public ilog::CLoggerComponentBase,
                     virtual public ifile::IFilePersistence
{
public:
       typedef ilog::CLoggerComponentBase BaseClass;
 
       enum WorkingMode
       {
              WM_DEFAULT,
 
              WM_IGNORE_ERRORS
       };
 
       I_BEGIN_COMPONENT(CCompositeObjectPersistenceComp);
              I_REGISTER_INTERFACE(ifile::IFilePersistence);
              I_REGISTER_INTERFACE(ifile::IFileTypeInfo);
              I_ASSIGN(m_fileCompressionCompPtr, "FileCompressor", "File compressor", false, "FileCompressor");
              I_ASSIGN_MULTI_0(m_objectTypeIdsAttrPtr, "ObjectTypeIds", "List of type-IDs for corresponding persistences", true);
              I_ASSIGN_MULTI_0(m_objectPresistencesCompPtr, "ObjectPersistences", "List of registered persistence according to the specified type-IDs", true);
              I_ASSIGN(m_workingModeAttrPtr, "WorkingMode", "Working mode.\n0 - Default processing\n1 - Ignore processing errors", true, WM_IGNORE_ERRORS);
       I_END_COMPONENT;
 
       // reimplemented (ifile::IFilePersistence)
       virtual bool IsOperationSupported(
                            const istd::IChangeable* dataObjectPtr,
                            const QString* filePathPtr = NULL,
                            int flags = -1,
                            bool beQuiet = true) const override;
       virtual OperationState LoadFromFile(istd::IChangeable& data,
                            const QString& filePath = QString(),
                            ibase::IProgressManager* progressManagerPtr = NULL) const override;
       virtual OperationState SaveToFile(const istd::IChangeable& data,
                            const QString& filePath = QString(),
                            ibase::IProgressManager* progressManagerPtr = NULL) const override;
 
       // reimplemented (ifile::IFileTypeInfo)
       virtual bool GetFileExtensions(QStringList& result, const istd::IChangeable* dataObjectPtr = NULL, int flags = -1, bool doAppend = false) const override;
       virtual QString GetTypeDescription(const QString* extensionPtr = NULL) const override;
 
protected:
       struct BundleElementInfo
       {
              QString fileName;
              QByteArray id;
              QByteArray typeId;
              QString name;
              QString description;
       };
 
protected:
       const ifile::IFilePersistence* GetFilePersistenceForTypeId(const QByteArray& typeId) const;
       virtual bool SerializeBundleMetaInfo(QVector<BundleElementInfo>& contentMetaInfo, iser::IArchive& archive) const;
 
       virtual bool LoadAdditionalData(istd::IChangeable& data, const QString& path) const;
       virtual bool SaveAdditionalData(const istd::IChangeable& data, const QString& path) const;
 
private:
       I_REF(imtfile::IFileCompression, m_fileCompressionCompPtr);
       I_MULTIATTR(QByteArray, m_objectTypeIdsAttrPtr);
       I_MULTIREF(ifile::IFilePersistence, m_objectPresistencesCompPtr);
       I_ATTR(bool, m_workingModeAttrPtr);
};
 
 
} // namespace imtbase