Handler.h

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/*
 * Copyright Onix Solutions Limited [OnixS]. All rights reserved.
 *
 * This software owned by Onix Solutions Limited [OnixS] and is protected by copyright law
 * and international copyright treaties.
 *
 * Access to and use of the software is governed by the terms of the applicable ONIXS Software
 * Services Agreement (the Agreement) and Customer end user license agreements granting
 * a non-assignable, non-transferable and non-exclusive license to use the software
 * for it's own data processing purposes under the terms defined in the Agreement.
 *
 * Except as otherwise granted within the terms of the Agreement, copying or reproduction of any
 * part of this source code or associated reference material to any other location for further
 * reproduction or redistribution, and any amendments to this copyright notice, are expressly
 * prohibited.
 *
 * Any reproduction or redistribution for sale or hiring of the Software not in accordance with
 * the terms of the Agreement is a violation of copyright law.
 */
 
#pragma once
 
#include <OnixS/SURF/MarketData/ErrorListener.h>
#include <OnixS/SURF/MarketData/Export.h>
#include <OnixS/SURF/MarketData/HandlerSettings.h>
#include <OnixS/SURF/MarketData/HandlerStateListener.h>
#include <OnixS/SURF/MarketData/LogSettings.h>
#include <OnixS/SURF/MarketData/RecordListener.h>
#include <OnixS/SURF/MarketData/WarningListener.h>
 
#include <string>
 
namespace OnixS { namespace SURF { namespace MarketData {

class ONIXS_TP_SURF_EXPORT Handler
{
public:
    Handler(const HandlerSettings& settings);

    virtual ~Handler();

    void registerErrorListener(ErrorListener* listener);

    void registerWarningListener(WarningListener* listener);

    void registerHandlerStateListener(HandlerStateListener* listener);

    void registerRecordListener(RecordListener* listener);

    void connect(const std::string& host, int port);

    void disconnect();

    void subscribe(FieldId fieldId);

    void unsubscribe(FieldId fieldId);

    HandlerState::Enum state() const;

    void log(LogLevel::Enum logLevel, const char* logMessage, size_t length);

    void log(LogLevel::Enum logLevel, const char* logMessage);

    void log(LogLevel::Enum logLevel, const std::string& str);

    const char* licenseExpirationDate() const;

    static const char* version();
 
private:
    Handler(const Handler&);            // no implementation
    Handler& operator=(const Handler&); // no implementation
 
private:
    struct Impl;
    Impl* impl_;
};
 
}}} // namespace OnixS::SURF::MarketData