DataProviderManager.h

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/*
 * DataProviderManager.h
 *
 *  Created on: 31 May 2017
 *      Author: Nicola Mori
 */

#ifndef DATAPROVIDERMANAGER_H_
#define DATAPROVIDERMANAGER_H_

#include "core/ObserverPtr.h"
#include "data/DataProvider.h"

#include <list>

namespace EA {

using ProviderPtr = observer_ptr<DataProvider>;

class DataProviderManager {

public:
  bool AddProvider(std::unique_ptr<DataProvider> provider);

  ProviderPtr GetProvider(const std::string &name);

  std::vector<ProviderPtr> GetProviders() const;

  bool Connect();

  bool Disconnect();

  bool
  SetCurrentEvent(unsigned int event,
                  std::vector<std::pair<observer_ptr<DataProvider>, std::vector<std::string>>> &notValidGlobalObjects);

  bool SetCurrentEvent(unsigned int event) {
    std::vector<std::pair<observer_ptr<DataProvider>, std::vector<std::string>>> dummy;
    return SetCurrentEvent(event, dummy);
  }

  bool SetCurrentPass(unsigned int pass, unsigned int iter);

private:
  typedef std::list<std::unique_ptr<DataProvider>> ProvidersBook;
  ProvidersBook _providers;
};

} // namespace EA

#endif /* DATAPROVIDERMANAGER_H_ */