/*
* 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 .
*
* Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009 Peter Baumann /
rasdaman GmbH.
*
* For more information please see
* or contact Peter Baumann via .
*/
/*************************************************************
*
*
* PURPOSE:
* uses ODMG-conformant O2 classes
*
*
* COMMENTS:
* none
*
************************************************************/
static const char rcsid[] = "@(#)catalogif,ShortType: $Header: /home/rasdev/CVS-repository/rasdaman/relcatalogif/shorttype.C,v 1.11 2003/12/27 23:23:04 rasdev Exp $";
#include "shorttype.hh"
#include
#include
#include
ShortType::ShortType(const OId& id) throw (r_Error)
:IntegralType(id)
{
readFromDb();
}
/*************************************************************
* Method name...: ShortType();
*
* Arguments.....: none
* Return value..: none
* Description...: initializes member variables for an
* ShortType.
************************************************************/
ShortType::ShortType()
: IntegralType(ShortType::Name, 2)
{
myType = SHORT;
myOId = OId(SHORT, OId::ATOMICTYPEOID);
}
/*************************************************************
* Method name...: ShortType(const ShortType& old);
*
* Arguments.....: none
* Return value..: none
* Description...: copy constructor
************************************************************/
ShortType::ShortType(const ShortType& old)
: IntegralType(old)
{
}
/*************************************************************
* Method name...: operator=(const ShortType&);
*
* Arguments.....: none
* Return value..: none
* Description...: copy constructor
************************************************************/
ShortType& ShortType::operator=(const ShortType& old)
{
// Gracefully handle self assignment
if (this == &old)
return *this;
AtomicType::operator=(old);
return *this;
}
/*************************************************************
* Method name...: ~ShortType();
*
* Arguments.....: none
* Return value..: none
* Description...: virtual destructor
************************************************************/
ShortType::~ShortType()
{
}
/*************************************************************
* Method name...: void printCell( ostream& stream,
* const char* cell )
*
* Arguments.....:
* stream: stream to print on
* cell: pointer to cell to print
* Return value..: none
* Description...: prints a cell cell in hex on stream
* followed by a space.
* Assumes that Short is stored MSB..LSB
* on HP.
************************************************************/
void
ShortType::printCell( ostream& stream, const char* cell ) const
{
stream << std::setw(5) << *(short*)cell;
}
r_Long*
ShortType::convertToCLong(const char* cell, r_Long* value) const
{
*value = *(short*)cell;
return value;
}
char*
ShortType::makeFromCLong(char* cell, const r_Long* value) const
{
r_Long myLong = *value;
// restricting long to value range of short
myLong = myLong > SHRT_MAX ? SHRT_MAX : myLong;
myLong = myLong < SHRT_MIN ? SHRT_MIN : myLong;
// !!!! HP specific, assumes 2 Byte short
*(short*)(cell) = (short)myLong;
return cell;
}
void
ShortType::readFromDb() throw (r_Error)
{
setName(ShortType::Name);
myType = SHORT;
size = 2;
myOId = OId(SHORT, OId::ATOMICTYPEOID);
}