OMKServiceRootAccess.h

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/************************************************************************/
/* This file is part of openMask(c) INRIA, CNRS, Universite de Rennes 1 */
/* 1993-2002, thereinafter the Software                                 */
/*                                                                      */
/* The Software has been developped within the Siames Project.          */
/* INRIA, the University of Rennes 1 and CNRS jointly hold intellectual */
/* property rights                                                      */
/*                                                                      */
/* The Software has been registered with the Agence pour la Protection  */
/* des Programmes (APP) under registration number                       */
/* IDDN.FR.001.510008.00.S.P.2001.000.41200                             */
/*                                                                      */
/* This file may be distributed under the terms of the Q Public License */
/* version 1.0 as defined by Trolltech AS of Norway and appearing in    */
/* the file LICENSE.QPL included in the packaging of this file.         */
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/* Licensees holding valid specific licenses issued by INRIA, CNRS or   */
/* Universite Rennes 1 for the software may use this file in            */
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/************************************************************************/
#ifndef OMK_SERVICE_ROOT_ACCESS_H
#define OMK_SERVICE_ROOT_ACCESS_H

#include "OBTIService.h"
#include "OMKBase.h"
#include "OMKObjectDescriptor.h"

namespace OMK  
{
class ObjectDescriptor ;
class OMK_API IServiceRootAccess : public OBT::IService
{
protected:
  IServiceRootAccess() : OBT::IService() {}
public:
  ~IServiceRootAccess() {}
  virtual ObjectDescriptor * getRootObjectDescriptor() = 0 ;
  virtual void setRootObjectDescriptor( ObjectDescriptor * ) = 0 ;
} ;
class OMK_API ServiceRootAccess : public IServiceRootAccess
{
public:
  ServiceRootAccess( ObjectDescriptor * root = 0 ) ;
  ~ServiceRootAccess() ;
  virtual ObjectDescriptor * getRootObjectDescriptor() ;
  virtual void setRootObjectDescriptor( ObjectDescriptor * root ) ;
protected:
  ObjectDescriptor * _root ;
} ;
}

#endif // OMK_SERVICE_ROOT_ACCESS_H

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