/*
* This file is part of rasdaman community.
*
* Rasdaman community is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Rasdaman community 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with rasdaman community.  If not, see <http://www.gnu.org/licenses/>.
*
* Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009 Peter Baumann /
rasdaman GmbH.
*
* For more information please see <http://www.rasdaman.org>
* or contact Peter Baumann via <baumann@rasdaman.com>.
*/
/*************************************************************
 *
 *
 * PURPOSE:
 *
 *
 * COMMENTS:
 *
 ************************************************************/

static const char rcsid[] = "@(#)qlparser, QtIntervalData: $Header: /home/rasdev/CVS-repository/rasdaman/qlparser/qtintervaldata.cc,v 1.10 2005/09/03 20:17:55 rasdev Exp $";

using namespace std;

using namespace std;

#include "qlparser/qtintervaldata.hh"

#include <iostream>
#include <cstring>


QtIntervalData::QtIntervalData( const r_Sinterval& interval )
  : intervalData(interval), QtData()
{
}



QtDataType
QtIntervalData::getDataType() const
{
  return QT_INTERVAL;
}



bool
QtIntervalData::equal( const QtData* obj ) const
{
  int returnValue = false;  // not equal by initialization

  if( obj->getDataType() == QT_INTERVAL )
    returnValue = (intervalData == ((QtIntervalData*)obj)->getIntervalData());

  return returnValue;
}



std::string
QtIntervalData::getSpelling() const
{
  std::string result;

  // buffer
  int        bufferLen = 256; // on the save side for two integers plus colon
  char*      buffer    = new char[ bufferLen ];
  // replaced deprecated ostrstream -- PB 2005-jan-14
  // ostrstream bufferStream( buffer, bufferLen );
  ostringstream bufferStream( buffer );

  bufferStream << intervalData << std::ends;

  result.append( std::string( buffer ) );

  delete[] buffer;
  buffer = NULL;

  return result;
}



char* QtIntervalData::getTypeStructure() const
{
  return strdup("interval");
}



void
QtIntervalData::printStatus( std::ostream& stream ) const
{
  stream << "interval, value: " << intervalData << std::flush; 
  QtData::printStatus( stream );
}