/*
 * This file is a part of Winix
 * and is not publicly distributed
 * 
 * Copyright (c) 2008-2010, Tomasz Sowa
 * All rights reserved.
 * 
 */
 
#include "groups.h"




Groups::Groups()
{
	Clear();
}


void Groups::Clear()
{
	table.Clear();
}


void Groups::ReadGroups(Db * db)
{
	Clear();
	
	db->GetGroups(table);	
}


Group * Groups::GetGroup(long group_id)
{
	Table::Iterator i = table.FindId(group_id);
	
	if( i == table.End() )
		return 0;
	
return &(**i);
}


Group * Groups::GetGroup(const std::wstring & name)
{
	Table::Iterator i = table.FindName(name);
	
	if( i == table.End() )
		return 0;
	
return &(**i);
}


long Groups::GetGroupId(const std::wstring & name)
{
	Group * pgroup = GetGroup(name);
	
	if( !pgroup )
		return -1;	
	
return pgroup->id;
}



Groups::Iterator Groups::Begin()
{
	return table.Begin();
}



Groups::Iterator Groups::End()
{
	return table.End();
}



Groups::SizeType Groups::Size()
{
	return table.Size();
}


Group & Groups::operator[](Groups::SizeType pos)
{
	return table[pos];
}