/*
* 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>.
*/

static const char rcsid[] = "@(#)raslib, r_Collection_Type: $Header: /home/rasdev/CVS-repository/rasdaman/raslib/collectiontype.cc,v 1.6 2003/12/27 23:01:21 rasdev Exp $";

#include "raslib/collectiontype.hh"
#include "raslib/rminit.hh"
#include "raslib/error.hh"


r_Collection_Type::r_Collection_Type()
	:	r_Type(),
		elementType(NULL)
	{
	}

r_Collection_Type::r_Collection_Type(r_Type& newElementType)	
	:	r_Type(),
		elementType(newElementType.clone())
	{
	}

r_Collection_Type::r_Collection_Type(const r_Collection_Type& oldObj) throw (r_Error)
	:	r_Type(oldObj),
		elementType(NULL)
	{ 
	if (oldObj.elementType) 
		elementType = oldObj.elementType->clone();
	else	{
		RMInit::logOut << "r_Collection_Type::r_Collection_Type( oldObj ) the element type is NULL." << endl;
		throw r_Error(COLLECTIONTYPEHASNOELEMENTTYPE);
		}
	}

bool
r_Collection_Type::isCollectionType() const
	{
	return true;
	}

const r_Collection_Type& 
r_Collection_Type::operator=(const r_Collection_Type& oldObj) throw (r_Error)
	{
	// Gracefully handle self assignment
	if (this == &oldObj)
		return *this;

	r_Type::operator=(oldObj);
	delete elementType;
	elementType = NULL;
	if (oldObj.elementType)
		elementType = oldObj.elementType->clone();
	else	{
		RMInit::logOut << "r_Collection_Type::operator=( oldObj ) the element type is NULL." << endl;
		throw r_Error(COLLECTIONTYPEHASNOELEMENTTYPE);
		}
	return *this;
	}

const r_Type&
r_Collection_Type::element_type() const throw (r_Error)
	{
	if (elementType == NULL)
		{
		RMInit::logOut << "r_Collection_Type::element_type() the element type is NULL." << endl;
		throw r_Error(COLLECTIONTYPEHASNOELEMENTTYPE);
		}
	return *elementType;
	}

r_Type*
r_Collection_Type::clone() const
	{
	return new r_Collection_Type(*this); 
	}

r_Collection_Type::r_Kind
r_Collection_Type::kind() const
	{
	return SET;
	}

r_Type::r_Type_Id 
r_Collection_Type::type_id() const
	{
	return COLLECTIONTYPE;
	}

void
r_Collection_Type::convertToLittleEndian(char* cells, r_Area noCells) const
	{
	}

void
r_Collection_Type::convertToBigEndian(char* cells, r_Area noCells) const
	{
	}

void 
r_Collection_Type::print_status(std::ostream& s) const
	{
	s << "set< "; 
	elementType->print_status(s);
	s << " >";
	} 



r_Collection_Type::~r_Collection_Type()
	{
	if (elementType) 
		delete elementType;
	elementType = NULL;
	}

std::ostream &operator<<( std::ostream &str, const r_Collection_Type &type )
{
  type.print_status(str);
  return str;
}