UniversalDataWriter.h

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#ifndef UNIVERSALDATAWRITER_H_
#define UNIVERSALDATAWRITER_H_

#include "data/BlobWriter.h"
#include "data/DataWriter.h"

class UniversalDataElement;

class UniversalDataWriter : public DataWriter
{
public:
    UniversalDataWriter( Component* owner,
                         DataElement& element,
                         UniversalDataElement* universal,
                         Logger::TimePrecisionType timePrecision );
    virtual ~UniversalDataWriter();

    virtual bool writeWithAccuracy( const Unit& unit, const unsigned char value, const float accuracy, const Timestamp& timestamp = Timestamp::NOT_SET_TIME );
    virtual bool writeWithAccuracy( const Unit& unit, const double value, const float accuracy, const Timestamp& timestamp = Timestamp::NOT_SET_TIME );
    virtual bool writeWithAccuracy( const Unit& unit, const int value, const float accuracy, const Timestamp& timestamp = Timestamp::NOT_SET_TIME );
    virtual bool writeWithAccuracy( const DataValue& value, const float accuracy, const Timestamp& timestamp = Timestamp::NOT_SET_TIME );

    // Set accuracy separately
    virtual bool setAccuracy( const Unit& unit, const float value );

    virtual float getAccuracy( const Unit& unit );

    bool isAnyDataRequested();

protected:
};

class UniversalBlobWriter: public UniversalDataWriter, public AbstractBlobWriter
{

public:

    virtual ~UniversalBlobWriter() {}

    // Re-implement abstract method from AbstractBlobWriter
    virtual bool write( const DataValue& value, const Timestamp& timestamp )
    {
        return UniversalDataWriter::write( value, timestamp );
    }

    // Re-implement abstract method from AbstractBlobWriter
    virtual const ElementURI& getUri( void ) const
    {
        return UniversalDataWriter::getUri();
    }

protected:

    friend class Component;

    UniversalBlobWriter( Component* owner,
                         DataElement& element,
                         UniversalDataElement* universal,
                         Logger::TimePrecisionType timePrecisionType )
        : UniversalDataWriter( owner, element, universal, timePrecisionType ),
          AbstractBlobWriter( DataWriter::getUri() )
    {}



};


#endif /*UNIVERSALDATAWRITER_H_*/