hikyuu2/hikyuu_cpp/hikyuu/data_driver/KDataDriver.cpp

/*
 * KDataDriver.cpp
 *
 *  Created on: 2014年9月2日
 *      Author: fasiondog
 */

#include "../StockManager.h"
#include "KDataDriver.h"

namespace hku {

HKU_API std::ostream& operator<<(std::ostream& os, const KDataDriver& driver) {
    os << "KDataDriver(" << driver.name() << ", " << driver.getParameter() << ")";
    return os;
}

HKU_API std::ostream& operator<<(std::ostream& os, const KDataDriverPtr& driver) {
    if (driver) {
        os << *driver;
    } else {
        os << "KDataDriver(NULL)";
    }

    return os;
}

KDataDriver::KDataDriver() : m_name("") {}

KDataDriver::KDataDriver(const string& name) : m_name(name) {
    to_upper(m_name);
}

bool KDataDriver::checkType() {
    bool result = false;
    try {
        string type = getParam<string>("type");
        to_upper(type);
        if (type == m_name) {
            result = true;
        } else {
            result = false;
            HKU_WARN("Type of driver mismatch! ({} != {})", type, m_name);
        }

    } catch (...) {
        result = false;
        HKU_ERROR("Can't get type of driver!");
    }

    return result;
}

bool KDataDriver::init(const Parameter& params) {
    if (m_params == params) {
        return true;
    }

    m_params = params;
    if (!checkType()) {
        return false;
    }

    return _init();
}

size_t KDataDriver::getCount(const string& market, const string& code, KQuery::KType kType) {
    HKU_INFO("The getCount method has not been implemented! (KDataDriver: {})", m_name);
    return 0;
}

bool KDataDriver::getIndexRangeByDate(const string& market, const string& code, const KQuery& query,
                                      size_t& out_start, size_t& out_end) {
    HKU_INFO("The getIndexRangeByDate method has not been implemented! (KDataDriver: {})", m_name);
    return false;
}

KRecordList KDataDriver::getKRecordList(const string& market, const string& code,
                                        const KQuery& query) {
    HKU_INFO("The getKRecordList method has not been implemented! (KDataDriver: {})", m_name);
    return KRecordList();
}

TimeLineList KDataDriver::getTimeLineList(const string& market, const string& code,
                                          const KQuery& query) {
    HKU_INFO("The getTimeLineList method has not been implemented! (KDataDriver: {})", m_name);
    return TimeLineList();
}

TransList KDataDriver::getTransList(const string& market, const string& code, const KQuery& query) {
    HKU_INFO("The getTransList method has not been implemented! (KDataDriver: {})", m_name);
    return TransList();
}

} /* namespace hku */