//  Copyright (C) 2007-2010  CEA/DEN, EDF R&D, OPEN CASCADE
//
//  Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
//  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
//  This library is free software; you can redistribute it and/or
//  modify it under the terms of the GNU Lesser General Public
//  License as published by the Free Software Foundation; either
//  version 2.1 of the License.
//
//  This library is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
//  Lesser General Public License for more details.
//
//  You should have received a copy of the GNU Lesser General Public
//  License along with this library; if not, write to the Free Software
//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
//
//  See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//

//  SALOME Container : implementation of container and engine for Kernel
//  File   : SALOME_Component_i.hxx
//  Author : Paul RASCLE, EDF - MARC TAJCHMAN, CEA
//  Module : SALOME
//  $Header: /home/server/cvs/KERNEL/KERNEL_SRC/src/Container/SALOME_Component_i.hxx,v 1.13.2.6.12.1 2010-04-19 13:20:56 vsr Exp $
//
#ifndef _SALOME_COMPONENT_I_HXX_
#define _SALOME_COMPONENT_I_HXX_

#include <SALOMEconfig.h>

#include "SALOME_Container.hxx"

#include <iostream>
#include <signal.h>
#include <stdlib.h>
#ifndef WIN32
#include <unistd.h>
#endif
#include <sys/types.h>
#include <string>
#include <map>
#include CORBA_SERVER_HEADER(SALOME_Component)
#include "NOTIFICATION.hxx"
#include "Salome_file_i.hxx"

class RegistryConnexion;
class Engines_Container_i;

class CONTAINER_EXPORT Engines_Component_i: 
  public virtual POA_Engines::Component,
  public virtual PortableServer::ServantBase
{
public:
  Engines_Component_i();
  Engines_Component_i(CORBA::ORB_ptr orb,
                      PortableServer::POA_ptr poa,
                      PortableServer::ObjectId * contId, 
                      const char *instanceName, 
                      const char *interfaceName,
                      bool notif = false,
                      bool regist = true);
  //Constructor for standalone component
  Engines_Component_i(CORBA::ORB_ptr orb,
                      PortableServer::POA_ptr poa,
                      Engines::Container_ptr container, 
                      const char *instanceName, 
                      const char *interfaceName,
                      bool notif = false,
                      bool regist = true);

  virtual ~Engines_Component_i();

  // --- CORBA methods

  char* instanceName();
  char* interfaceName();

  void ping();
  void destroy();

  CORBA::Long getStudyId();
  Engines::Container_ptr GetContainerRef();

  void setProperties(const Engines::FieldsDict& dico);
  Engines::FieldsDict* getProperties();

  void Names( const char * graphName , const char * nodeName ) ;
  bool Kill_impl();
  bool Stop_impl();
  bool Suspend_impl();
  bool Resume_impl();
  CORBA::Long CpuUsed_impl() ;

  virtual Engines::TMPFile* DumpPython(CORBA::Object_ptr theStudy,
                                       CORBA::Boolean isPublished,
                                       CORBA::Boolean& isValidScript);

  // CORBA operations for Salome_file
  virtual Engines::Salome_file_ptr getInputFileToService(const char* service_name, 
                                                         const char* Salome_file_name);
  virtual Engines::Salome_file_ptr getOutputFileToService(const char* service_name, 
                                                          const char* Salome_file_name);

  virtual void checkInputFilesToService(const char* service_name);
  virtual Engines::Salome_file_ptr setInputFileToService(const char* service_name, 
                                                         const char* Salome_file_name);

  virtual void checkOutputFilesToService(const char* service_name);
  virtual Engines::Salome_file_ptr setOutputFileToService(const char* service_name, 
                                                          const char* Salome_file_name);

  // Object information
  virtual bool hasObjectInfo() { return false; }
  virtual char* getObjectInfo(CORBA::Long studyId, const char* entry) { return CORBA::string_dup(""); }
  
  // --- local C++ methods

  PortableServer::ObjectId * getId(); 
  Engines_Container_i *GetContainerPtr();
  std::string getContainerName();
  void setContainerName();

  virtual bool setStudyId(CORBA::Long studyId);
  static bool isMultiStudy();
  static bool isMultiInstance();
  static std::string GetDynLibraryName(const char *componentName);

  void beginService(const char *serviceName);
  void endService(const char *serviceName);
  void sendMessage(const char *event_type, const char *message);
  char * graphName() ;
  char * nodeName() ;
  bool Killer( pthread_t ThreadId , int signum );
  void SetCurCpu() ;
  long CpuUsed() ;
  void CancelThread() ;

  virtual void configureSalome_file(std::string service_name,
                                    std::string file_port_name,
                                    Salome_file_i * file);


protected:
  int _studyId; // -1: not initialised; 0: multiStudy; >0: study
  static bool _isMultiStudy;
  static bool _isMultiInstance;

  std::string _instanceName ;
  std::string _interfaceName ;
  std::string _containerName ;

  CORBA::ORB_var _orb;
  PortableServer::POA_var _poa;
  PortableServer::ObjectId * _id;
  PortableServer::ObjectId * _contId;
  Engines::Container_var _container;
  Engines_Component_i * _thisObj ;
  RegistryConnexion *_myConnexionToRegistry;
  NOTIFICATION_Supplier* _notifSupplier;
  std::map<std::string,CORBA::Any>_fieldsDict;

  // Map Salome_file_name to Salome_file*
  typedef std::map<std::string, Salome_file_i*> _t_Salome_file_map;
  // Map Service_name to  _Salome_file_map
  typedef std::map<std::string, Engines_Component_i::_t_Salome_file_map*> _t_Service_file_map;
  
  _t_Service_file_map _Input_Service_file_map;
  _t_Service_file_map _Output_Service_file_map;
  _t_Service_file_map::iterator _Service_file_map_it;
  _t_Salome_file_map::iterator _Salome_file_map_it;

  std::string _serviceName ;
  std::string _graphName ;
  std::string _nodeName ;

private:
#ifndef WIN32
  pthread_t _ThreadId ;
#else
  pthread_t* _ThreadId ;
#endif
  long      _StartUsed ;
  long      _ThreadCpuUsed ;
  bool      _Executed ;
  bool      _CanceledThread ;
};

#endif
