PoolCollectionConverter.h

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/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef POOLCOLLECTIONCONVERTER_H
#define POOLCOLLECTIONCONVERTER_H
 
#include <string>
 
// Forward declarations
class IPoolSvc;
namespace pool {
   class ICollection;
   class ICollectionQuery;
   class ICollectionCursor;
}
class StatusCode;
 
class PoolCollectionConverter {
 
public:
   PoolCollectionConverter(const std::string& collectionType,
           const std::string& inputCollection,
           unsigned int contextId,
           const std::string& query,
           const IPoolSvc* svc);
 
   virtual ~PoolCollectionConverter();
 
   StatusCode initialize();
 
   StatusCode disconnectDb();
 
   StatusCode isValid() const;
 
   pool::ICollectionCursor& selectAll();
 
   pool::ICollectionCursor& executeQuery();
 
   std::string retrieveToken(const pool::ICollectionCursor* cursor, const std::string& refName) const;
 
private: // data
   std::string m_collectionType;
   std::string m_connection;
   std::string m_inputCollection;
   unsigned int m_contextId;
   std::string m_query;
   const IPoolSvc* m_poolSvc;
   pool::ICollection* m_poolCollection;
   pool::ICollectionQuery* m_collectionQuery;
   std::string m_inputContainer;
 
private: // hide copy and assignment
   PoolCollectionConverter(const PoolCollectionConverter& rhs);
   PoolCollectionConverter& operator=(const PoolCollectionConverter& rhs);
};
#endif