// Copyright (c) 2005-2009 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:

// Internal class for manipulating bookmark extended properties.

// @internalComponent

// 

//

#include "bkmrkattachment.h"

CBkmrkAttachment* CBkmrkAttachment::NewL(CRepository& aRepository, const TDesC8& aData)

	{

	CBkmrkAttachment* self = new (ELeave) CBkmrkAttachment();

	CleanupStack::PushL(self);

	self->ConstructL(aRepository, aData);

	CleanupStack::Pop(self);

	return self;

	}

CBkmrkAttachment::CBkmrkAttachment() 

	: CRepositoryAccessor(), iId(Bookmark::KNullAttachmentID)

	{

	}

CBkmrkAttachment::~CBkmrkAttachment()

	{

	delete iData;

	}

void CBkmrkAttachment::ConstructL(CRepository& aRepository, const TDesC8& aData)

	{

	SetRepository(aRepository);

	SetDataL(aData);

	}

Bookmark::TAttachmentId CBkmrkAttachment::Id() const

	{

	return iId;

	}

void CBkmrkAttachment::SetIdL()

	{

	iId = NextIndexL();

	}

TInt CBkmrkAttachment::Size() const

	{

	return iData->Size();

	}

const TDesC8& CBkmrkAttachment::Data() const

	{

	return *iData;

	}

void CBkmrkAttachment::SetDataL(const TDesC8& aData)

	{

	// The aData must be smaller that the maximim data storage size

	__ASSERT_ALWAYS(aData.Length() <= Bookmark::KMaxDataLength, User::Panic(Bookmark::KBookmarkErrTooLong, KErrArgument));

	delete iData;

	iData = NULL;

	iData = aData.AllocL();

	SetDirty();

	}

TUint32 CBkmrkAttachment::IndexBase()

	{

	return (iId << KIconIndexShift);

	}

void CBkmrkAttachment::SetIdFromIndexBase(TUint32 aIndexBase)

	{

	iId = aIndexBase >> KIconIndexShift;

	}

void CBkmrkAttachment::TransNewL()

	{

	// create entries in the repository

	iRepository->Create(IndexBase() + KIconDataIndex, Data());

	}

void CBkmrkAttachment::TransSaveL()

	{

	iRepository->Set(IndexBase() + KIconDataIndex, Data());

	}

void CBkmrkAttachment::TransLoadL()

	{

	HBufC8* dataBuffer = HBufC8::NewLC(Bookmark::KMaxUriLength);

	TPtr8 dataPtr = dataBuffer->Des();

	User::LeaveIfError(iRepository->Get(IndexBase() + KIconDataIndex, dataPtr));

	SetDataL(dataPtr);

	CleanupStack::PopAndDestroy(dataBuffer);

	SetClean();

	}

void CBkmrkAttachment::TransRemoveL()

	{

	iRepository->Delete(IndexBase() + KIconDataIndex);

	}