/*

* Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

#include "logger.h"

#include <iostream>

struct LoggerImpl

{

	bool SetLevel(WarnLevel aLev) {  iLev = aLev; return true; }

	bool SetStream(std::wostream& aOs) { iWos = &aOs; return true; }

	std::wostream& Stream() { return *iWos; } 

	bool ShouldPrint(WarnLevel aLev) { return iLev >= aLev; } 

	WarnLevel iLev;

	std::wostream *iWos;

};

LoggerImpl* Logger::iLogger = 0;

LoggerImpl& Logger::Impl()	

{

	if (!iLogger)

	{

		iLogger = new LoggerImpl();

		iLogger->SetStream(std::wcout);

		iLogger->SetLevel(WARN_WARN);

	} 

	return *iLogger;

}

bool Logger::SetLevel(WarnLevel aLev) 

{

	return Impl().SetLevel(aLev);

}

bool Logger::SetStream(std::wostream& aOs)

{

	return Impl().SetStream(aOs);

}

std::wostream& Logger::Stream()

{

	return Impl().Stream();

}

bool Logger::ShouldPrint(WarnLevel aLev)

{

	return Impl().ShouldPrint(aLev);

}