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IDataProviderSvc.h

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// $Header: /nfs/slac/g/glast/ground/cvs/GaudiKernel/GaudiKernel/IDataProviderSvc.h,v 1.1.1.1 2001/04/18 18:14:18 tlindner Exp $
#ifndef GAUDIKERNEL_IDATAPROVIDERSVC_H
#define GAUDIKERNEL_IDATAPROVIDERSVC_H

// C/C++ include files
#include <string>
// Framework include files
#include "GaudiKernel/Kernel.h"
#include "GaudiKernel/IInterface.h"

// Forward declarations
class DataObject;
class IOpaqueAddress;
class IDataDirectory;
class DataStoreItem;

// Declaration of the interface ID ( interface id, major version, minor version) 
static const InterfaceID IID_IDataProviderSvc(6, 1 , 0); 


class IDataProviderSvc  : virtual public IInterface         {
  public:
  static const InterfaceID& interfaceID() { return IID_IDataProviderSvc; }

  virtual StatusCode registerObject(const std::string& fullPath, DataObject* pObject) = 0;

  virtual StatusCode registerObject(const std::string& parentPath, const std::string& objectPath, DataObject* pObject) = 0;

  virtual StatusCode registerObject(const std::string& parentPath, int item, DataObject* pObject) = 0;

  virtual StatusCode registerObject(DataObject* parentObj, const std::string& objectPath, DataObject* pObject) = 0;

  virtual StatusCode registerObject(DataObject* parentObj, int item, DataObject* pObject) = 0;

  virtual StatusCode unregisterObject(const std::string& fullPath) = 0;

  virtual StatusCode unregisterObject(const std::string& parentPath, const std::string& objPath) = 0;

  virtual StatusCode unregisterObject(const std::string& parentPath, int item) = 0;

  virtual StatusCode unregisterObject(DataObject* pObject) = 0;

  virtual StatusCode unregisterObject(DataObject* pParent, const std::string& objPath) = 0;

  virtual StatusCode unregisterObject(DataObject* pParent, int item) = 0;

  virtual StatusCode retrieveObject(IDataDirectory* pDirectory, const std::string& path, DataObject*& pObject) = 0;

  virtual StatusCode retrieveObject(const std::string& fullPath, DataObject*& pObject) = 0;

  virtual StatusCode retrieveObject(const std::string& parentPath, const std::string& objectPath, DataObject*& pObject) = 0;

  virtual StatusCode retrieveObject(const std::string& parentPath, int item, DataObject*& pObject) = 0;

  virtual StatusCode retrieveObject(DataObject* parentObj, const std::string& objectPath, DataObject*& pObject) = 0;
 
  virtual StatusCode retrieveObject(DataObject* parentObj, int item, DataObject*& pObject) = 0;

  virtual StatusCode findObject(IDataDirectory* pDirectory, const std::string& path, DataObject*& pObject) = 0;

  virtual StatusCode findObject(const std::string& fullPath, DataObject*& pObject) = 0;
 
  virtual StatusCode findObject(const std::string& parentPath, const std::string& objectPath, DataObject*& pObject) = 0;

  virtual StatusCode findObject(const std::string& parentPath, int item, DataObject*& pObject) = 0;

  virtual StatusCode findObject(DataObject* pNode, const std::string& objectPath, DataObject*& pObject) = 0;

  virtual StatusCode findObject(DataObject* parentObj, int item, DataObject*& pObject) = 0;

  virtual StatusCode updateObject(IDataDirectory* pDirectory) = 0;

  virtual StatusCode updateObject(const std::string& fullPath) = 0;

  virtual StatusCode updateObject(DataObject* toUpdate) = 0;

  virtual StatusCode updateObject(const std::string& parentPath, const std::string& updatePath) = 0;

  virtual StatusCode updateObject(DataObject* pParent, const std::string& updatePath) = 0;

  virtual StatusCode updateRegistryEntry(IOpaqueAddress* pAddress, DataObject* pObj) = 0;

  virtual StatusCode addPreLoadItem(const DataStoreItem& item) = 0;

  virtual StatusCode addPreLoadItem(const std::string& itemPath) = 0;

  virtual StatusCode removePreLoadItem(const DataStoreItem& item) = 0;

  virtual StatusCode removePreLoadItem(const std::string& itemPath) = 0;

  virtual StatusCode resetPreLoad() = 0;

  virtual StatusCode preLoad() = 0;

  virtual StatusCode linkObject(IDataDirectory* from, const std::string& objPath, DataObject* toObj) = 0;

  virtual StatusCode linkObject(const std::string& fromPath, const std::string& objPath, DataObject* toObj) = 0;

  virtual StatusCode linkObject(DataObject* fromObj, const std::string& objPath, DataObject* toObj) = 0;

  virtual StatusCode linkObject(const std::string& fullPath, DataObject* toObj) = 0;

  virtual StatusCode unlinkObject(IDataDirectory* from, const std::string& objPath) = 0;

  virtual StatusCode unlinkObject(const std::string& fromPath, const std::string& objPath) = 0;

  virtual StatusCode unlinkObject(DataObject* fromObj, const std::string& objPath) = 0;

  virtual StatusCode unlinkObject(const std::string& fullPath) = 0;

  enum Status  {
    IID_IDataProviderSvc_NO_ERROR = 1,
    DOUBL_OBJ_PATH,
    INVALID_OBJ_PATH,
    INVALID_ROOT,
    INVALID_OBJECT,
    INVALID_PARENT,
    OBJ_NOT_LOADED,
    NO_DATA_LOADER,
    INVALID_OBJ_ADDR,
    DIR_NOT_EMPTY,
    NO_MORE_LEVELS,
    LAST
  };
};

#endif // GAUDIKERNEL_IDATAPROVIDERSVC_H

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