/**
 * @file GPS_exec.h
 * $Id$
 * Header file for the GPS component implementation.
 *
 */

#ifndef GPS_EXEC_H
#define GPS_EXEC_H

#include "GPS_exec_export.h"
#include "GPSEC.h"
#include "CIAO_common.h"
#include "ace/OS_NS_time.h"
#include "tao/LocalObject.h"

#define DISPLACEMENT 256

namespace MyImpl
{
 /**
   * @class GPS_exec_i
   *
   * GPS executor implementation class.
   */
  class GPS_EXEC_Export GPS_exec_i :
    public virtual CIDL_GPS_Impl::GPS_exec,
    public virtual TAO_Local_RefCounted_Object
  {

  public:
    /// Default constructor.
    GPS_exec_i ();

    /// Default destructor.
    ~GPS_exec_i ();

    // Operations from HUDisplay::GPS
    HUDisplay::CCM_position_ptr get_MyLocation ()
      ACE_THROW_SPEC ((CORBA::SystemException));

    void push_Refresh (HUDisplay::tick *)
      ACE_THROW_SPEC ((CORBA::SystemException));

    // Operations from HUDisplay::position
    CORBA::Long posx ()
      ACE_THROW_SPEC ((CORBA::SystemException));

    CORBA::Long posy ()
      ACE_THROW_SPEC ((CORBA::SystemException));

    // Operations from Components::SessionComponent
    void set_session_context (Components::SessionContext_ptr ctx)
      ACE_THROW_SPEC ((CORBA::SystemException,
		       Components::CCMException));

    void ciao_preactivate ()
      ACE_THROW_SPEC ((CORBA::SystemException,
		       Components::CCMException));

    void ccm_activate ()
      ACE_THROW_SPEC ((CORBA::SystemException,
		       Components::CCMException));

    void ciao_postactivate ()
      ACE_THROW_SPEC ((CORBA::SystemException,
		       Components::CCMException));

    void ccm_passivate ()
      ACE_THROW_SPEC ((CORBA::SystemException,
		       Components::CCMException));

    void ccm_remove ()
      ACE_THROW_SPEC ((CORBA::SystemException,
		       Components::CCMException));

   protected:
    // Component specific context
    HUDisplay::CCM_GPS_Context_var context_;

   private:
    CORBA::Long positionx_, positiony_;
  };


  /**
   * @class GPSHome_exec_i
   *
   * GPS home executor implementation class.
   */
    class GPS_EXEC_Export GPSHome_exec_i :
    public virtual HUDisplay::CCM_GPSHome,
      public virtual TAO_Local_RefCounted_Object
  {
  public:
    /// Default ctor.
    GPSHome_exec_i ();

    /// Default dtor.
    ~GPSHome_exec_i ();

    // Explicit home operations
/*     virtual ::Components::EnterpriseComponent_ptr */
/*       new_GPS () */
/*       ACE_THROW_SPEC ((CORBA::SystemException)); */

    // Implicit home operations
    virtual ::Components::EnterpriseComponent_ptr
      create ()
      ACE_THROW_SPEC ((CORBA::SystemException,
		       Components::CCMException));
  };


 class Position_Impl : public virtual HUDisplay::CCM_position,
                       public virtual TAO_Local_RefCounted_Object
  {
  public:
    Position_Impl (GPS_exec_i& component)
        : component_ (component)
    {
    }

    // Operations from HUDisplay::position
    CORBA::Long posx ()
      ACE_THROW_SPEC ((CORBA::SystemException));

    CORBA::Long posy ()
      ACE_THROW_SPEC ((CORBA::SystemException));

  private:
    GPS_exec_i& component_;
  };

}

extern "C" GPS_EXEC_Export ::Components::HomeExecutorBase_ptr
createGPSHome_Impl (void);

#endif /* GPS_EXEC_H */