// 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:

//

#include <mtp/cmtptypearray.h>

#include <mtp/mmtpdataproviderframework.h>

#include <mtp/tmtptyperequest.h>

#include <mtp/cmtpobjectmetadata.h>

#include <mtp/mmtpreferencemgr.h>

#include <mtp/mmtpobjectmgr.h>

#include "cmtpimagedpsetobjectreferences.h"

#include "mtpimagedputilits.h"

#include "cmtpimagedp.h"

#include "cmtpimagedpsetobjectprotection.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* CMTPImageDpSetObjectProtection::NewL(MMTPDataProviderFramework& aFramework, MMTPConnection& aConnection, CMTPImageDataProvider& /*aDataProvider*/)

    {

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

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    return self;

    }

/**

Destructor

*/    

CMTPImageDpSetObjectProtection::~CMTPImageDpSetObjectProtection()

    {

    delete iObjMeta;

    }

/**

Standard c++ constructor

*/    

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

    :CMTPRequestProcessor(aFramework, aConnection, 0, NULL), 

    iRfs(aFramework.Fs())

    {

    }

/**

Second phase constructor

*/

void CMTPImageDpSetObjectProtection::ConstructL()

    {

    iObjMeta = CMTPObjectMetaData::NewL();

    }

TMTPResponseCode CMTPImageDpSetObjectProtection::CheckRequestL()

    {

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

    TUint32 statusValue = Request().Uint32(TMTPTypeRequest::ERequestParameter2);

    //Check ObjectHanlde

    TMTPResponseCode responseCode = MTPImageDpUtilits::VerifyObjectHandleL(iFramework, objectHandle, *iObjMeta);

    if(EMTPRespCodeOK == responseCode)

        {    

        //Check parameter value

        switch(statusValue)

            {

            case EMTPProtectionNoProtection:

            case EMTPProtectionReadOnly:

                {

                responseCode = EMTPRespCodeOK;

                }

                break;

            default:

                responseCode = EMTPRespCodeInvalidParameter;

                break;     

            }

        }

    return responseCode;

    }

/**

Apply the references to the specified object

@return EFalse

*/    

TBool CMTPImageDpSetObjectProtection::DoHandleResponsePhaseL()

    {

    return EFalse; 

    }

/**

GetReferences request handler

*/    

void CMTPImageDpSetObjectProtection::ServiceL()

    {

    TUint32 statusValue = Request().Uint32(TMTPTypeRequest::ERequestParameter2);

    TMTPResponseCode responseCode = EMTPRespCodeOK;

    TInt ret = KErrNone;

    switch(statusValue)

        {

        case EMTPProtectionNoProtection:

            {

            ret = iRfs.SetAtt(iObjMeta->DesC(CMTPObjectMetaData::ESuid),KEntryAttNormal,KEntryAttReadOnly);

            }

            break;

        case EMTPProtectionReadOnly:

            {

            ret = iRfs.SetAtt(iObjMeta->DesC(CMTPObjectMetaData::ESuid),KEntryAttReadOnly,KEntryAttNormal);

            }

            break;

        default:

            responseCode = EMTPRespCodeInvalidParameter;

            break;

        }

    if (ret != KErrNone)

        {

        responseCode = EMTPRespCodeAccessDenied;

        }

    SendResponseL(responseCode);    

    }