// 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:

//

#include <mtp/tmtptyperequest.h>

#include <mtp/mmtpdataproviderframework.h>

#include <mtp/mmtpobjectmgr.h>

#include <mtp/cmtptypearray.h>

#include <mtp/mtpdatatypeconstants.h>

#include "cmtpgetobjecthandles.h"

#include "mtpdevicedpconst.h"

#include "mtpdevdppanic.h"

/**

Two-phase construction method

@param aPlugin	The data provider plugin

@param aFramework	The data provider framework

@param aConnection	The connection from which the request comes

@return a pointer to the created request processor object

*/    

MMTPRequestProcessor* CMTPGetObjectHandles::NewL(MMTPDataProviderFramework& aFramework, MMTPConnection& aConnection)

	{

	CMTPGetObjectHandles* self = new (ELeave) CMTPGetObjectHandles(aFramework, aConnection);

	CleanupStack::PushL(self);

	self->ConstructL();

	CleanupStack::Pop();

	return self;

	}

/**

GetObjectHandles request handler

*/	

CMTPGetObjectHandles::~CMTPGetObjectHandles()

	{

	delete iHandles;	

	}

/**

Standard c++ constructor

*/	

CMTPGetObjectHandles::CMTPGetObjectHandles(MMTPDataProviderFramework& aFramework, MMTPConnection& aConnection) :

    CMTPGetNumObjects(aFramework, aConnection)

	{

	}

/**

Second phase constructor.

*/

void CMTPGetObjectHandles::ConstructL()

    {

    CMTPGetNumObjects::ConstructL();

    }

/**

GetObjectHandles request handler

*/	

void CMTPGetObjectHandles::ServiceL()

	{

	RMTPObjectMgrQueryContext   context;

	RArray<TUint>               handles;

	TMTPObjectMgrQueryParams    params(Request().Uint32(TMTPTypeRequest::ERequestParameter1), Request().Uint32(TMTPTypeRequest::ERequestParameter2), Request().Uint32(TMTPTypeRequest::ERequestParameter3));

	CleanupClosePushL(context);

	CleanupClosePushL(handles);

	delete iHandles;

	iHandles = CMTPTypeArray::NewL(EMTPTypeAUINT32);

	do

	    {

    	iFramework.ObjectMgr().GetObjectHandlesL(params, context, handles);

    	iHandles->AppendL(handles);

	    }

	while (!context.QueryComplete());

	CleanupStack::PopAndDestroy(&handles);

	CleanupStack::PopAndDestroy(&context);					

	SendDataL(*iHandles);	

	}