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// -*- C++ -*-
// $Id$
#include "TAO_TIO.h"
// Constructor.
TAO_TIO::TAO_TIO (TimeBase::TimeT lower,
TimeBase::TimeT upper)
{
this->attr_time_interval.lower_bound = lower;
this->attr_time_interval.upper_bound = upper;
}
// Destructor.
TAO_TIO::~TAO_TIO (void)
{
}
// This is the get method for the attribute time interval.
TimeBase::IntervalT
TAO_TIO::time_interval (CORBA::Environment &)
{
return attr_time_interval;
}
// 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.
CosTime::OverlapType
TAO_TIO::spans (CosTime::UTO_ptr uto,
CosTime::TIO_out overlap,
CORBA::Environment &)
{
TAO_TIO *tio = 0;
TAO_TRY
{
TimeBase::TimeT lb1 =
this->time_interval (TAO_TRY_ENV).lower_bound;
TimeBase::TimeT up1 =
this->time_interval (TAO_TRY_ENV).upper_bound;
TimeBase::TimeT lb2 =
uto->time (TAO_TRY_ENV) - uto->inaccuracy (TAO_TRY_ENV);
TimeBase::TimeT up2 =
uto->time (TAO_TRY_ENV) + uto->inaccuracy (TAO_TRY_ENV);
TAO_CHECK_ENV;
if (lb1 == lb2 && up1 == up2)
{
ACE_NEW_RETURN (tio,
TAO_TIO (lb1, up1),
CosTime::OTNoOverlap);
overlap = tio->_this ();
return CosTime::OTOverlap;
}
else if (lb1 > lb2 && up1 < up2)
{
ACE_NEW_RETURN (tio,
TAO_TIO (lb1, up1),
CosTime::OTNoOverlap);
overlap = tio->_this ();
return CosTime::OTContained;
}
else if (lb1 < lb2 && up1 > up2)
{
ACE_NEW_RETURN (tio,
TAO_TIO (lb2, up2),
CosTime::OTNoOverlap);
overlap = tio->_this ();
return CosTime::OTContained;
}
else if (lb1 < lb2)
{
if (up1 < lb2)
{
ACE_NEW_RETURN (tio,
TAO_TIO (0, 0),
CosTime::OTNoOverlap);
overlap = tio->_this ();
return CosTime::OTNoOverlap;
}
else
{
ACE_NEW_RETURN (tio,
TAO_TIO (lb2, up1),
CosTime::OTNoOverlap);
overlap = tio->_this ();
return CosTime::OTOverlap;
}
}
else if (up2 < lb1)
{
ACE_NEW_RETURN (tio,
TAO_TIO (0, 0),
CosTime::OTNoOverlap);
overlap = tio->_this ();
return CosTime::OTNoOverlap;
}
else
{
ACE_NEW_RETURN (tio,
TAO_TIO (lb1, up2),
CosTime::OTNoOverlap);
overlap = tio->_this ();
}
}
TAO_CATCHANY
{
TAO_TRY_ENV.print_exception ("Exception:");
}
TAO_ENDTRY;
return CosTime::OTNoOverlap;
}
// 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.
CosTime::OverlapType
TAO_TIO::overlaps (CosTime::TIO_ptr tio,
CosTime::TIO_out overlap,
CORBA::Environment &)
{
TAO_TIO *tio_i = 0;
TAO_TRY
{
TimeBase::TimeT lb1 =
this->time_interval (TAO_TRY_ENV).lower_bound;
TimeBase::TimeT up1 =
this->time_interval (TAO_TRY_ENV).upper_bound;
TimeBase::TimeT lb2 =
tio->time_interval (TAO_TRY_ENV).lower_bound;
TimeBase::TimeT up2 =
tio->time_interval (TAO_TRY_ENV).upper_bound;
TAO_CHECK_ENV;
if (lb1 == lb2 && up1 == up2)
{
ACE_NEW_RETURN (tio_i,
TAO_TIO (lb1, up1),
CosTime::OTNoOverlap);
overlap = tio_i->_this ();
return CosTime::OTOverlap;
}
else if (lb1 > lb2 && up1 < up2)
{
ACE_NEW_RETURN (tio_i,
TAO_TIO (lb1, up1),
CosTime::OTNoOverlap);
overlap = tio_i->_this ();
return CosTime::OTContained;
}
else if (lb1 < lb2 && up1 > up2)
{
ACE_NEW_RETURN (tio_i,
TAO_TIO (lb2, up2),
CosTime::OTNoOverlap);
overlap = tio_i->_this ();
return CosTime::OTContained;
}
else if (lb1 < lb2)
{
if (up1 < lb2)
{
ACE_NEW_RETURN (tio_i,
TAO_TIO (0, 0),
CosTime::OTNoOverlap);
overlap = tio_i->_this ();
return CosTime::OTNoOverlap;
}
else
{
ACE_NEW_RETURN (tio_i,
TAO_TIO (lb2, up1),
CosTime::OTNoOverlap);
overlap = tio_i->_this ();
return CosTime::OTOverlap;
}
}
else if (up2 < lb1)
{
ACE_NEW_RETURN (tio_i,
TAO_TIO (0, 0),
CosTime::OTNoOverlap);
overlap = tio_i->_this ();
return CosTime::OTNoOverlap;
}
else
{
ACE_NEW_RETURN (tio_i,
TAO_TIO (lb1, up2),
CosTime::OTNoOverlap);
overlap = tio_i->_this ();
}
}
TAO_CATCHANY
{
TAO_TRY_ENV.print_exception ("Exception:");
}
TAO_ENDTRY;
return CosTime::OTNoOverlap;
}
CosTime::UTO_ptr
TAO_TIO::time (CORBA::Environment &TAO_IN_ENV)
{
TAO_UTO *uto = 0;
TAO_TRY
{
ACE_NEW_THROW_RETURN (uto,
TAO_UTO ((this->time_interval (TAO_TRY_ENV).upper_bound -
this->time_interval (TAO_TRY_ENV).lower_bound) / 2,
this->time_interval (TAO_TRY_ENV).upper_bound -
this->time_interval (TAO_TRY_ENV).lower_bound,
0),
CORBA::NO_MEMORY (CORBA::COMPLETED_NO),
CosTime::UTO::_nil ());
TAO_CHECK_ENV;
}
TAO_CATCHANY
{
TAO_TRY_ENV.print_exception ("Exception:");
return CosTime::UTO::_nil ();
}
TAO_ENDTRY;
return uto->_this ();
}
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