/*

* Copyright (c) 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:  Implement the operation: GetObjectReferences

*

*/

#include <mtp/cmtptypearray.h>

#include <mtp/mmtpdataproviderframework.h>

#include <mtp/mmtpreferencemgr.h>

#ifdef _DEBUG

#include <mtp/cmtpobjectmetadata.h>

#include <mtp/mmtpobjectmgr.h>

#include <mtp/tmtptypeuint128.h>

#endif

#include "cgetobjectreferences.h"

#include "mmmtpdplogger.h"

// -----------------------------------------------------------------------------

// Verification data for the GetReferences request

// -----------------------------------------------------------------------------

//

const TMTPRequestElementInfo KMTPGetObjectReferencesPolicy[] =

    {

        {

        TMTPTypeRequest::ERequestParameter1,

        EMTPElementTypeObjectHandle,

        EMTPElementAttrNone,

        0,

        0,

        0

        }

    };

// -----------------------------------------------------------------------------

// CGetObjectReferences::NewL

// Two-phase construction method

// -----------------------------------------------------------------------------

//

EXPORT_C MMmRequestProcessor* CGetObjectReferences::NewL( MMTPDataProviderFramework& aFramework,

    MMTPConnection& aConnection,

    MMmMtpDpConfig& /*aDpConfig*/ )

    {

    CGetObjectReferences* self = new ( ELeave ) CGetObjectReferences( aFramework,

        aConnection );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

// -----------------------------------------------------------------------------

// CGetObjectReferences::ConstructL

// Two-phase construction method

// -----------------------------------------------------------------------------

//

void CGetObjectReferences::ConstructL()

    {

    SetPSStatus();

    }

// -----------------------------------------------------------------------------

// CGetObjectReferences::~CGetObjectReferences

// Destructor

// -----------------------------------------------------------------------------

//

EXPORT_C CGetObjectReferences::~CGetObjectReferences()

    {

    delete iReferences;

    }

// -----------------------------------------------------------------------------

// CGetObjectReferences::CGetObjectReferences

// Standard c++ constructor

// -----------------------------------------------------------------------------

//

CGetObjectReferences::CGetObjectReferences( MMTPDataProviderFramework& aFramework,

    MMTPConnection& aConnection ) :

    CRequestProcessor( aFramework,

        aConnection,

        sizeof ( KMTPGetObjectReferencesPolicy ) / sizeof( TMTPRequestElementInfo ),

        KMTPGetObjectReferencesPolicy )

    {

    PRINT( _L( "Operation: GetObjectReferences(0x9810)" ) );

    }

// -----------------------------------------------------------------------------

// CGetObjectReferences::ServiceL

// GetObjectInfo request handler

// -----------------------------------------------------------------------------

//

void CGetObjectReferences::ServiceL()

    {

    PRINT( _L( "MM MTP => CGetObjectReferences::ServiceL" ) );

    TUint32 objectHandle = Request().Uint32( TMTPTypeRequest::ERequestParameter1 );

    PRINT1( _L( "MM MTP <> CGetObjectReferences::ServiceL objectHandle = 0x%x" ),

            objectHandle );

    MMTPReferenceMgr& referenceMgr = iFramework.ReferenceMgr();

    delete iReferences;

    iReferences = NULL;

    iReferences = referenceMgr.ReferencesLC( TMTPTypeUint32( objectHandle ) );

    CleanupStack::Pop( iReferences );

    SendDataL( *iReferences );

#if _DEBUG

    TUint32 handle = 0;

    TUint count = iReferences->NumElements();

    PRINT1( _L( "MM MTP <> CGetObjectReferences::ServiceL count = %d" ), count );

    CMTPObjectMetaData* object = NULL;

    for( TUint i = 0; i < count; i++ )

        {

        object = CMTPObjectMetaData::NewLC(); // + object

        handle = iReferences->ElementUint( i );

        PRINT1( _L( "MM MTP <> CGetObjectReferences::ServiceL handle = 0x%x" ), handle );

        iFramework.ObjectMgr().ObjectL( handle, *object);

        PRINT1( _L( "MM MTP <> CGetObjectReferences::ServiceL object file name is %S" ), &object->DesC( CMTPObjectMetaData::ESuid ) );

        CleanupStack::PopAndDestroy( object ); // - object

        TMTPTypeUint128 puoid;

        puoid.Set( 0, 0 );

        puoid = iFramework.ObjectMgr().PuidL( handle );

        PRINT1( _L( "MM MTP <> CGetObjectReferences::ServiceL higher value of puoid = 0x%04Lx" ), puoid.UpperValue() );

        PRINT1( _L( "MM MTP <> CGetObjectReferences::ServiceL lower value of puoid = 0x%04Lx" ), puoid.LowerValue() );

        }

#endif

    PRINT( _L( "MM MTP <= CGetObjectReferences::ServiceL" ) );

    }

// end of file