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// -*- C++ -*-
//=============================================================================
/**
* @file TAO_TIO.h
*
* $Id$
*
* This class implements the CosTime::TIO IDL interface.
*
*
* @author Vishal Kachroo <vishal@cs.wustl.edu>
*/
//=============================================================================
#ifndef TAO_TIO_H
#define TAO_TIO_H
#include /**/ "ace/pre.h"
#include "tao/PortableServer/ORB_Manager.h"
#include "orbsvcs/TimeServiceS.h"
#include "TAO_UTO.h"
#include "time_export.h"
/**
* @class TAO_TIO
*
* @brief Time Interval Object Implementation.
*
* The TIO represents a time interval and has operations to
* compare itself with a UTO or another TIO. It also has an
* operation to create a UTO from the value of it's time
* interval.
*/
class TAO_Time_Export TAO_TIO : public POA_CosTime::TIO
{
public:
// = Initialization and termination methods.
/// Constructor.
TAO_TIO (TimeBase::TimeT lower,
TimeBase::TimeT upper);
/// Destructor.
~TAO_TIO (void);
/// This is the get method for the attribute time interval.
virtual TimeBase::IntervalT time_interval (
ACE_ENV_SINGLE_ARG_DECL_WITH_DEFAULTS)
ACE_THROW_SPEC ((CORBA::SystemException));
/**
* This operation returns a value of type OverlapType depending on
* how the interval in the object and the time range represented by
* the parameter UTO overlap. If OverlapType is not OTNoOverlap,
* then the out parameter overlap contains the overlap interval,
* otherwise the out parameter contains the gap between the two
* intervals.
*/
virtual CosTime::OverlapType spans (CosTime::UTO_ptr time,
CosTime::TIO_out overlap
ACE_ENV_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException));
/**
* This operation returns a value of type OverlapType depending on
* how the interval in the object and interval in the parameter TIO
* overlap. If OverlapType is not OTNoOverlap, then the out
* parameter overlap contains the overlap interval, otherwise the
* out parameter contains the gap between the two intervals.
*/
virtual CosTime::OverlapType overlaps (CosTime::TIO_ptr interval,
CosTime::TIO_out overlap
ACE_ENV_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException));
/**
* Returns a UTO in which the inaccuracy interval is equal to the
* time interval in the TIO and time value is the midpoint of the
* interval.
*/
virtual CosTime::UTO_ptr time (ACE_ENV_SINGLE_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException));
private:
/// This attribute returns an IntervalT structure with the values of
/// its fields filled in with the corresponding values from the TIO.
TimeBase::IntervalT attr_time_interval;
};
#include /**/ "ace/post.h"
#endif /* TAO_TIO_H */
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