DataSourceHandler.h

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/*
 * This file is part of KnowRob, please consult
 * https://github.com/knowrob/knowrob for license details.
 */
 
#ifndef KNOWROB_DATA_SOURCE_HANDLER_H_
#define KNOWROB_DATA_SOURCE_HANDLER_H_
 
#include "map"
#include "string"
#include "functional"
#include "DataSource.h"
 
namespace knowrob {
    using DataSourceLoader = std::function<bool(const DataSourcePtr &)>;
 
    class DataSourceHandler {
    public:
        DataSourceHandler() = default;
 
        virtual ~DataSourceHandler() = default;
 
        void addDataHandler(const std::string &format, const DataSourceLoader &fn);
 
        bool loadDataSource(const DataSourcePtr &dataSource);
 
        bool hasDataHandler(const DataSourcePtr &dataSource) const;
 
 
    protected:
        std::map<std::string, DataSourceLoader> dataSourceHandler_;
 
        virtual bool loadDataSourceWithUnknownFormat(const DataSourcePtr &) { return false; }
    };
}
 
#endif //KNOWROB_DATA_SOURCE_HANDLER_H_