Process.hh
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/*
* Process.hh
*
* Created on: Oct 31, 2012
* Author: f.casimir
*/
#ifndef PROCESS_HH_
#define PROCESS_HH_
#include <vector>
#include <boost/shared_ptr.hpp>
#include <log4cxx/logger.h>
#include "AMDA_exception.hh"
#include "DataWriter.hh"
#include "DataClient.hh"
#include "Parameter.hh"
namespace AMDA {
namespace Parameters {
/**
* Exception specific for ParseMainArguments
*/
struct Process_exception: virtual AMDA_exception { };
class Operation;
/**
* @class Process
* @brief Interface to implemented a Process, a Process is used to compute a new ParamData with input data.
* @details an implementation must implemented AMDA::Parameters::DataWriter and AMDA::Parameters::DataClien interface
*/
class Process : public AMDA::Parameters::DataWriter, public AMDA::Parameters::DataClient {
public:
typedef std::vector<std::string > AttributeList;
/**
*
* Default constructor.
*/
Process(Parameter ¶meter);
/**
*
* Default constructor.
*/
Process(const Process &process, Parameter ¶meter);
/**
* Default destructor.
*/
virtual ~Process();
// Get methods
const std::string& getExpression() const { return _expression; }
const std::string& getDescription() const { return _description; }
Operation* getOperation() { return _operation; }
ParameterSPtr getReferenceParameter() { return _refParameterSPtr; }
AttributeList& getAttributList() { return _attributList; }
bool isUserProcess() {
return _isUserProcess;
}
// Set methods
void setExpression(const std::string& expression) { _expression = expression; }
void setDescription(const std::string& description) { _description = description; }
void setOperation(Operation* pOperation) { _operation = pOperation; }
void setReferenceParameter( ParameterSPtr refParameterSPtr) { _refParameterSPtr = refParameterSPtr;}
void setGapThreshold(double gapThreshold) { _gapThreshold = gapThreshold; }
/**
* Set flag to know if it's a process built especially for a user
*/
void setIsUserProcess(bool isUserProcess) {
_isUserProcess = isUserProcess;
}
// Others methods
virtual bool isEmptyExpression() { return _expression.empty(); }
void setAttributList(AttributeList pAttributList) { _attributList = pAttributList; }
virtual std::list<std::string> getUsedClbInfo(){
std::list<std::string> clbInfoList;
return clbInfoList;
}
protected:
static log4cxx::LoggerPtr _logger;
/**
* to store attribut of process write in _expression
*/
AttributeList _attributList;
std::string _expression;
std::string _description;
Operation *_operation;
ParameterSPtr _refParameterSPtr;
double _gapThreshold;
bool _isUserProcess;
};
typedef boost::shared_ptr<Process> ProcessSPtr;
// This CRTP class implements clone() for Derived
template <typename Derived>
class Process_CRTP : public Process {
public:
/**
* Default constructor
*/
Process_CRTP(Parameter ¶meter) : Process(parameter) {}
/**
* constructeur by copy
*/
Process_CRTP(const Process &pProcess, Parameter ¶meter) : Process(pProcess, parameter) {}
virtual DataWriter *clone(Parameter ¶meter) const {
return new Derived(static_cast<Derived const&>(*this),parameter);
}
};
} /* namespace Parameters */
} /* namespace AMDA */
#endif /* PROCESS_HH_ */