/*

* Copyright (c) 2004-2009 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 "CSWICertStoreToken.h"

#include "CSWICertStoreTokenType.h"

#include <swicertstore.h>

_LIT(KSWICertStoreTokenLabel, "SWI cert store");

_LIT(KSWICertStoreVersion, "1.00");

_LIT(KSWICertStoreSerialNo, "N/A");

_LIT(KSWICertStoreManufacturer, "Symbian Software Ltd.");

CSWICertStoreToken::CSWICertStoreToken(CCTTokenType& aTokenType) :

	iTokenType(aTokenType)

	{

	}

CSWICertStoreToken::~CSWICertStoreToken()

	{

	}

MCTTokenType& CSWICertStoreToken::TokenType()

	{

	return iTokenType;

	}

const TDesC& CSWICertStoreToken::Label()

	{

	return KSWICertStoreTokenLabel;

	}

TCTTokenHandle CSWICertStoreToken::Handle()

	{

	TUid tokenTypeUid = { KSWICertStoreTokenTypeUid };

	return TCTTokenHandle(tokenTypeUid, 0);

	}

TInt& CSWICertStoreToken::ReferenceCount()

	{

	return iRefCount;

	}

void CSWICertStoreToken::DoGetInterface(TUid aRequiredInterface,

										MCTTokenInterface*& aReturnedInterface, 

										TRequestStatus& aStatus)

	{

	TInt result = KErrNone;

	if (aRequiredInterface.iUid != KInterfaceCertStore)

		{

		result = KErrNotSupported;

		}

	else

		{

		if (!iCertStore)

			{

			TRAP(result, iCertStore = CSWICertStore::NewL(*this, iTokenType.Fs()));					

			}

		}

	if (result != KErrNone)

		{

		Release();

		}	

	else

		{

		++iInterfaceRefCount;

		aReturnedInterface = static_cast<MCTCertStore*>(iCertStore);

		}

	TRequestStatus* stat = &aStatus;

	User::RequestComplete(stat, result);

	}

TBool CSWICertStoreToken::DoCancelGetInterface()

	{

	return EFalse;

	}

const TDesC& CSWICertStoreToken::Information(TTokenInformation aRequiredInformation)

	{

	//there is no support for localisation here

	switch (aRequiredInformation)

		{

		case EVersion:

			return KSWICertStoreVersion;

		case ESerialNo:

			return KSWICertStoreSerialNo;

		case EManufacturer:

			return KSWICertStoreManufacturer;

		default:

			return KNullDesC;

		}

	}

TBool CSWICertStoreToken::ReleaseInterface()

	{

	// Decrement the interface's reference count and return whether it should be

	// deleted.  Called by CSWICertStore's DoRelease method.

	TBool canDelete = --iInterfaceRefCount == 0;

	if (canDelete)

		{

		iCertStore = NULL;

		}

	return canDelete;

	}