CMemoryBankSerializerComp.h

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#ifndef icbox_CMemoryBankSerializerComp_included
#define icbox_CMemoryBankSerializerComp_included


#include "iser/IVersionInfo.h"
#include "ifile/IFilePersistence.h"

#include "icomp/CComponentBase.h"

#include "ilog/TLoggerCompWrap.h"


namespace icbox
{


class CMemoryBankSerializerComp:
                     public ilog::CLoggerComponentBase,
                     virtual public ifile::IFilePersistence
{
public:
       typedef ilog::CLoggerComponentBase BaseClass;

       enum MessageId
       {
              MI_CBIOS_ERROR = 0xad20
       };

       I_BEGIN_COMPONENT(CMemoryBankSerializerComp);
              I_REGISTER_INTERFACE(ifile::IFilePersistence);

              I_ASSIGN(m_versionInfoCompPtr, "VersionInfo", "Provide information about archive versions", false, "VersionInfo");
              I_ASSIGN(m_memoryBankIdAttrPtr, "MemoryBank", "Memory bank of Crypto Box", true, 1);
              I_ASSIGN(m_partitionIdAttrPtr, "PartitionId", "Partition ID will be used", true, 999);
              I_ASSIGN(m_accessKeyAttrPtr, "AccessKey", "User or administrator key", false, "demo");
              I_ASSIGN(m_isAdminKeyAttrPtr, "IsAdminKey", "True, if access key is admin key", true, false);
       I_END_COMPONENT;

       CMemoryBankSerializerComp();

       // reimplemented (ifile::IFilePersistence)
       virtual bool IsOperationSupported(
                            const istd::IChangeable* dataObjectPtr,
                            const QString* filePathPtr = NULL,
                            int flags = -1,
                            bool beQuiet = true) const;
       virtual int LoadFromFile(istd::IChangeable& data, const QString& filePath = QString()) const;
       virtual int SaveToFile(const istd::IChangeable& data, const QString& filePath = QString()) const;

       // reimplemented (ifile::IFileTypeInfo)
       virtual bool GetFileExtensions(QStringList& result, int flags = -1, bool doAppend = false) const;
       virtual QString GetTypeDescription(const QString* extensionPtr = NULL) const;

protected:
       bool CheckError(quint32 errorCode) const;
       bool EnsurePartitionOpened() const;
       bool EnsurePartitionClosed() const;
       bool ReadFromMem(int offset, void* bufferPtr, int size) const;
       bool WriteToMem(int offset, const void* bufferPtr, int size) const;

       // reimplemented (icomp::CComponentBase)
       virtual void OnComponentCreated();
       virtual void OnComponentDestroyed();

private:
       I_REF(iser::IVersionInfo, m_versionInfoCompPtr);
       I_ATTR(int, m_memoryBankIdAttrPtr);
       I_ATTR(int, m_partitionIdAttrPtr);
       I_ATTR(QString, m_accessKeyAttrPtr);
       I_ATTR(bool, m_isAdminKeyAttrPtr);

       bool m_isInitialized;
       mutable bool m_isOpened;
       mutable bool m_isLogged;
};


} // namespace icbox


#endif // !icbox_CMemoryBankSerializerComp_included