/*

* Copyright (c) 2006 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:  Account serializer implementation.

*

*/

// ========

// INCLUDES

// ========

#include "AccountsSerializer.h"

#include <s32mem.h>

// ==============================

// Method: CAccountsSerializer

// ==============================

CAccountsSerializer::CAccountsSerializer() : iCount(0)

	{

	}

// ==============================

// Method: ~CAccountsSerializer

// ==============================

CAccountsSerializer::~CAccountsSerializer()

	{

	iOwnerIdArray.Close();

	iNameBufArray.ResetAndDestroy();

	}

// ==============================

// Method: AddAccountL

// ==============================

void CAccountsSerializer::AddAccountL( TInt32 aOwnerId, const TDesC& aName )

	{

	HBufC* nameCopy = aName.AllocL();

	iNameBufArray.AppendL( nameCopy );

	iOwnerIdArray.AppendL( aOwnerId );

	iCount++;

	}

// ==============================

// Method: Serialize

// ==============================

void CAccountsSerializer::SerializeL( TDes8& aAccountsBuf )

	{

    RDesWriteStream outStream( aAccountsBuf );

    CleanupClosePushL(outStream); // +outStream

    outStream.WriteInt16L( iCount );

    for ( int i = 0 ; i < iCount ; i++ )

    	{

    	outStream.WriteInt32L( iOwnerIdArray[i] );

    	HBufC* name = iNameBufArray[i];

	    //write the Length

        TPtr namePtr = name->Des();

        TInt length = namePtr.Length();

	    //write the Length

        outStream.WriteUint16L( length );

        if ( length > 0 )

        	{

			//write the descriptor

	        outStream.WriteL( namePtr );

    		}

    	}

    outStream.CommitL();

	CleanupStack::PopAndDestroy(&outStream); // -outStream

	}

void CAccountsSerializer::DeserializeL( const TDesC8& aAccountBuf )

	{

    RDesReadStream inStream;

    CleanupClosePushL( inStream );               //+inStream

    inStream.Open( aAccountBuf );

    iOwnerIdArray.Reset();

    iNameBufArray.ResetAndDestroy();

    iCount = inStream.ReadInt16L();

    for ( TInt i = 0 ; i < iCount ; i++ )

		{

		TInt32 ownerId = inStream.ReadInt32L();

		TInt length = inStream.ReadUint16L();

		HBufC* name = HBufC::NewLC( length );   //+buf

		if ( length > 0 )

			{

		        TPtr namePtr = name->Des();

		        inStream.ReadL( namePtr, length );

			}

		iOwnerIdArray.AppendL( ownerId );

		iNameBufArray.AppendL( name );

		CleanupStack::Pop( name );                //-buf

		}

    CleanupStack::PopAndDestroy( &inStream );  //-inStream

	}