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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
* vim:expandtab:autoindent:tabstop=4:shiftwidth=4:filetype=c:cindent:textwidth=0:
*
* Copyright (C) 2005 Dell Inc.
* by Michael Brown <Michael_E_Brown@dell.com>
* Licensed under the Open Software License version 2.1
*
* Alternatively, 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 2 of the License,
* or (at your option) any later version.
* This program 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.
*/
#define LIBSMBIOS_SOURCE
#include "TokenImpl.h"
#include "FactoryImpl2.h"
using namespace std;
namespace smbios
{
class TokenTableFactoryImpl : public factory::TFactory<TokenTableFactory>
{
public:
TokenTableFactoryImpl() {};
virtual ~TokenTableFactoryImpl() throw();
virtual ITokenTable *getSingleton( const smbios::ISmbiosTable *table = 0 );
virtual ITokenTable *makeNew( const smbios::ISmbiosTable *table );
protected:
static ITokenTable *_tablePtr;
};
TokenTableFactory::TokenTableFactory()
{}
TokenTableFactory::~TokenTableFactory() throw()
{}
TokenTableFactory *TokenTableFactory::getFactory()
{
// reinterpret_cast<...>(0) to ensure template parameter is correct
// this is a workaround for VC6 which cannot use explicit member template
// function initialization.
return TokenTableFactoryImpl::getFactory(reinterpret_cast<TokenTableFactoryImpl *>(0));
}
ITokenTable *TokenTableFactoryImpl::_tablePtr = 0;
TokenTableFactoryImpl::~TokenTableFactoryImpl() throw()
{
if( _tablePtr )
{
delete _tablePtr;
}
_tablePtr = 0;
}
ITokenTable *TokenTableFactoryImpl::getSingleton(const ISmbiosTable *table)
{
if( !table )
{
table = smbios::SmbiosFactory::getFactory()->getSingleton();
}
if (! _tablePtr)
_tablePtr = makeNew(table);
return _tablePtr;
}
ITokenTable *TokenTableFactoryImpl::makeNew(const ISmbiosTable *table)
{
if ((mode == AutoDetectMode) || (mode == UnitTestMode))
{
return new TokenTable( *table );
}
else
{
throw InvalidTokenTableModeImpl();
}
}
}
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