DataWriter.hh
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/**
* DataWriter.hh
*
* Created on: Nov 14, 2012
* Author: AKKA IS
*/
#ifndef DATAWRITER_HH_
#define DATAWRITER_HH_
#include <string>
#include <list>
#include <boost/shared_ptr.hpp>
#include <log4cxx/logger.h>
#include "TimeInterval.hh"
namespace AMDA {
namespace Parameters {
//use class
class Parameter;
class ParamData;
typedef boost::shared_ptr<ParamData> ParamDataSPtr;
class ParameterManager;
class DataWriter;
typedef boost::shared_ptr<DataWriter> DataWriterSPtr;
typedef std::list<TimeTableCatalog::TimeInterval> TimeIntervalList;
typedef boost::shared_ptr<TimeIntervalList> TimeIntervalListSPtr;
class TimeStamp ;
class DataWriter {
public:
/**
* @brief default constructor
*/
DataWriter(Parameter ¶meter);
/**
* @brief constructor by copy
*/
DataWriter(const DataWriter &pDataWriter, Parameter ¶meter);
/**
* @brief destructor
*/
virtual ~DataWriter();
/**
* @brief _paramData getter
*/
ParamDataSPtr& getParamData() { return _paramData; }
/**
* @brief parameterManager of _parameter getter
*/
ParameterManager &getParameterManager();
/**
*@brief #_parameter getter
*/
Parameter *getParameter() { return &_parameter; }
/**
* @brief _paramData setter
*/
void setParamData(const ParamDataSPtr& paramData) { _paramData = paramData; }
/**
* @brief set _signatureTrigger
* @details this string which permit to compute TimeStamp @see init()
* Classically, is the parameter.xml file name.
*/
void setSignatureTrigger(const std::string& pSignatureTrigger) { _signatureTrigger = pSignatureTrigger; }
// Others Methods
/**
* @brief initialization of get method
* @details Initialize time data and call DataWriter::init()
*/
TimeStamp init(TimeIntervalListSPtr pTimeIntervalList);
/**
* @brief Write data in dataParam and return the number of data writed.
*/
virtual unsigned int write() = 0;
/**
* @brief Switch the current time interval and reset data.
*/
// virtual void switchTimeInterval() = 0;
/**
* @brief Write data in dataParam.
*/
virtual DataWriter *clone(Parameter ¶meter) const = 0;
/**
* @brief Write data in dataParam.
*/
virtual double getMinSampling() = 0;
/**
* @brief Get the resampling strategy. If it's true, the nearest value will be used during a resampling
*/
virtual bool useNearestValue() = 0;
/**
* @brief update parameter info
*/
virtual void updateInfo(Parameter & parameter);
protected:
Parameter& _parameter;
/**
* @brief initialization of get method
* create real ParamData
*/
virtual TimeStamp init() = 0;
TimeIntervalListSPtr _timeIntervalList;
/**
* @brief ParamData output
*/
ParamDataSPtr _paramData;
/**
* @brief string which permit to compute TimeStamp @see init()
*/
std::string _signatureTrigger;
static log4cxx::LoggerPtr _logger;
};
/**
* This CRTP class implements clone() for Derived
*/
template <typename Derived>
class DataWriter_CRTP : public DataWriter {
public:
/**
* @brief Default constructor
*/
DataWriter_CRTP(Parameter ¶meter) : DataWriter(parameter) {}
/**
* @brief Constructor by copy
*/
DataWriter_CRTP(const DataWriter &pDataWriter, Parameter ¶meter) : DataWriter(pDataWriter,parameter) {}
/**
* @overload Process::clone
*/
virtual DataWriter *clone(Parameter ¶meter) const {
return new Derived(static_cast<Derived const&>(*this),parameter);
}
};
} /* namespace Parameters */
} /* namespace AMDA */
#endif /* DATAWRITER_HH_ */