// 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 "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:

//

/**

 @file

 @internalComponent

*/

#include "hctlbcsplinkstate.h"

#include "debug.h"

#include "bcsputils.h"

/**

Implementation of State Pattern classes For Link Establishment 

*/

CLinkStateFactory::CLinkStateFactory()

/**

	Default constructor for CLinkStateFactory

	CLinkStateFactory is the factory object in the state pattern for link states:

		TLinkStateShy

		TLinkStateCurious

		TLinkStateGarrulous

*/

	{

	LOG_FUNC

	}

CLinkStateFactory* CLinkStateFactory::NewL(CLinkEstablishment& aLink)

/**

	CLinkStateFactory::NewL() method

	Instatiates itself and its 3 TLinkStates

	@return factory

*/

	{

	LOG_STATIC_FUNC

	CLinkStateFactory* factory= new (ELeave) CLinkStateFactory();

	CleanupStack::PushL(factory);

	// Create the new link states

	factory->iStates[EShy]   = new (ELeave) TLinkStateShy(*factory, aLink);

	factory->iStates[ECurious]  = new (ELeave) TLinkStateCurious(*factory, aLink);

	factory->iStates[EGarrulous]  = new (ELeave) TLinkStateGarrulous(*factory, aLink);

	CleanupStack::Pop();

	return factory;

	}

CLinkStateFactory::~CLinkStateFactory()

/**

	Default destructor for CLinkStateFactory

*/

	{

	LOG_FUNC

	// Destroy all the state objects

	iStates.DeleteAll();

	}

const TLinkState& CLinkStateFactory::State(const TBcspLinkState aState) const

/**

	Simple method to return a reference to a specific state defined by @param TBcspLinkState

	@param aState A enum specifying the desired link state

	@return TLinkState The link state object requested

*/

	{

	LOG_FUNC

	__ASSERT_DEBUG(aState != MaxStates, PANIC(KBcspPanicCat, EBCSPLinkStateOutOfBounds));

	return *iStates[aState];

	}