ConditionBase.h

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/*
 * ConditionBase.h
 *
 *  Created on: 2013-3-3
 *      Author: fasiondog
 */

#ifndef CONDITIONBASE_H_
#define CONDITIONBASE_H_

#include <set>
#include "../../utilities/Parameter.h"
#include "../../utilities/util.h"
#include "../../KData.h"
#include "../../trade_manage/TradeManager.h"
#include "../signal/SignalBase.h"

#if HKU_SUPPORT_SERIALIZATION
#include <boost/serialization/shared_ptr.hpp>
#include <boost/serialization/assume_abstract.hpp>
#include <boost/serialization/base_object.hpp>
#include <boost/serialization/set.hpp>
#endif

namespace hku {

class HKU_API ConditionBase: public enable_shared_from_this<ConditionBase> {
    PARAMETER_SUPPORT

public:
    ConditionBase();
    ConditionBase(const string& name);
    virtual ~ConditionBase();

    string name() const;

    void name(const string& name);

    void reset();

    void setTO(const KData& kdata);

    KData getTO() const;

    void setTM(const TradeManagerPtr& tm);

    TradeManagerPtr getTM() const;

    void setSG(const SGPtr& sg);

    SGPtr getSG() const;

    void _addValid(const Datetime& datetime);

    typedef shared_ptr<ConditionBase> ConditionPtr;
    ConditionPtr clone();

    bool isValid(const Datetime& datetime);

    virtual void _calculate() = 0;

    virtual void _reset() {}

    virtual ConditionPtr _clone() = 0;

protected:
    string m_name;
    KData  m_kdata;
    TMPtr m_tm;
    SGPtr m_sg;
    std::set<Datetime> m_valid;

//============================================
// 序列化支持
//============================================
#if HKU_SUPPORT_SERIALIZATION
private:
    friend class boost::serialization::access;
    template<class Archive>
    void save(Archive & ar, const unsigned int version) const {
        string name(GBToUTF8(m_name));
        ar & boost::serialization::make_nvp("m_name", name);
        ar & BOOST_SERIALIZATION_NVP(m_params);
        ar & BOOST_SERIALIZATION_NVP(m_valid);
        // m_kdata/m_tm/m_sg是系统运行时临时设置，不需要序列化
    }

    template<class Archive>
    void load(Archive & ar, const unsigned int version) {
        string name;
        ar & boost::serialization::make_nvp("m_name", name);
        m_name = UTF8ToGB(name);
        ar & BOOST_SERIALIZATION_NVP(m_params);
        ar & BOOST_SERIALIZATION_NVP(m_valid);
        // m_kdata/m_tm/m_sg是系统运行时临时设置，不需要序列化
    }

    BOOST_SERIALIZATION_SPLIT_MEMBER()
#endif /* HKU_SUPPORT_SERIALIZATION */
};


#if HKU_SUPPORT_SERIALIZATION
BOOST_SERIALIZATION_ASSUME_ABSTRACT(ConditionBase)
#endif

#if HKU_SUPPORT_SERIALIZATION

#define CONDITION_NO_PRIVATE_MEMBER_SERIALIZATION private:\
    friend class boost::serialization::access; \
    template<class Archive> \
    void serialize(Archive & ar, const unsigned int version) { \
        ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(ConditionBase); \
    }
#else
#define CONDITION_NO_PRIVATE_MEMBER_SERIALIZATION
#endif


typedef shared_ptr<ConditionBase> ConditionPtr;
typedef shared_ptr<ConditionBase> CNPtr;


#define CONDITION_IMP(classname) public:\
    virtual ConditionPtr _clone() {\
        return ConditionPtr(new classname());\
    }\
    virtual void _calculate();



HKU_API std::ostream & operator<<(std::ostream &, const ConditionPtr&);
HKU_API std::ostream & operator<<(std::ostream &, const ConditionBase&);


inline string ConditionBase::name() const {
    return m_name;
}

inline void ConditionBase::name(const string& name) {
    m_name = name;
}

inline KData ConditionBase::getTO() const {
    return m_kdata;
}

inline void ConditionBase::setTM(const TradeManagerPtr& tm) {
    m_tm = tm;
}

inline SGPtr ConditionBase::getSG() const {
    return m_sg;
}

inline void ConditionBase::setSG(const SGPtr& sg) {
    m_sg = sg;
}

inline TradeManagerPtr ConditionBase::getTM() const {
    return m_tm;
}

} /* namespace hku */
#endif /* CONDITIONBASE_H_ */