IIOVSvcTool.h

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef IOVSVC_IIOVSVCTOOL_H
#define IOVSVC_IIOVSVCTOOL_H 1
 
// Include files
#include "GaudiKernel/IAlgTool.h"
 
#include <string>
#include <memory>
#include <set>
#include "GaudiKernel/ClassID.h"
 
class IOVRange;
class IOVTime;
class IOpaqueAddress;
 
namespace SG {
  class TransientAddress;
  class DataProxy;
}
 
class IIOVSvcTool : virtual public IAlgTool {
public:
  DeclareInterfaceID(IIOVSvcTool, 1, 0);
 
  virtual void setStoreName(const std::string& storeName) = 0;
  virtual const std::string& getStoreName() const = 0;
 
  // Update Range from dB
  virtual StatusCode setRange(const CLID& clid, const std::string& key, 
                              IOVRange&) = 0;
 
  virtual StatusCode getRange(const CLID& clid, const std::string& key, 
                              IOVRange& iov) const = 0;
 
  // Subscribe method for DataProxy. key StoreGate key
  virtual StatusCode regProxy(       SG::DataProxy *proxy, 
                               const std::string& key ) = 0;
 
  virtual StatusCode deregProxy( SG::DataProxy *proxy ) = 0;
  virtual StatusCode deregProxy( const CLID& clid, const std::string& key ) = 0;
 
 
  // Replace a registered proxy with a new version
  virtual StatusCode replaceProxy( SG::DataProxy *pOld,
                                   SG::DataProxy *pNew ) = 0;
 
  // Another way to subscribe
  virtual StatusCode regProxy( const CLID& clid, const std::string& key ) = 0;
 
  // Get IOVRange from db for current event
  virtual StatusCode getRangeFromDB(const CLID& clid, const std::string& key, 
                                    IOVRange& range, std::string &tag,
                                    std::unique_ptr<IOpaqueAddress>& ioa,
                    const IOVTime& curTime) const = 0;
 
  // Get IOVRange from db for a particular event
  virtual StatusCode getRangeFromDB(const CLID& clid, const std::string& key, 
                                    const IOVTime& time,
                                    IOVRange& range, std::string &tag,
                                    std::unique_ptr<IOpaqueAddress>& ioa) const = 0;
 
  // Set a particular IOVRange in db (and memory)
  virtual StatusCode setRangeInDB(const CLID& clid, const std::string& key, 
                                  const IOVRange& range, 
                                  const std::string &tag) = 0;
  
  // supply a list of TADs whose proxies will be preloaded
  virtual StatusCode preLoadTAD( const SG::TransientAddress * ) = 0;
 
  // supply a list of TADs whose data will be preloaded
  virtual StatusCode preLoadDataTAD( const SG::TransientAddress * ) = 0;
 
  virtual bool holdsProxy( SG::DataProxy* proxy ) const = 0;
  virtual bool holdsProxy( const CLID& clid, const std::string& key ) const = 0;
 
  virtual void resetAllProxies() = 0;
 
  virtual void ignoreProxy(SG::DataProxy* proxy)  = 0;
  virtual void ignoreProxy( const CLID& clid, const std::string& key)  = 0;
 
};
 
#endif