// 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:

//

/**

 @file

 @internalTechnology

*/

#ifndef CMTPIMAGEDPGETPARTIALOBJECT_H

#define CMTPIMAGEDPGETPARTIALOBJECT_H

#include "cmtprequestprocessor.h"

class MMTPObjectMgr;

class RFs;

class CMTPTypePartialFile;

class CMTPImageDataProvider;

class CMTPImageDpObjectPropertyMgr;

/** 

Defines file data provider GetObject request processor

@internalTechnology

*/

class CMTPImageDpGetPartialObject : public CMTPRequestProcessor

    {

public:

    static MMTPRequestProcessor* NewL(MMTPDataProviderFramework& aFramework, MMTPConnection& aConnection,CMTPImageDataProvider& aDataProvider);	

    ~CMTPImageDpGetPartialObject();	

private:	

    CMTPImageDpGetPartialObject(MMTPDataProviderFramework& aFramework, MMTPConnection& aConnection, CMTPImageDataProvider& aDataProvider);

    void ConstructL();

private:	//from CMTPRequestProcessor

    virtual TMTPResponseCode CheckRequestL();

    virtual void ServiceL();

    virtual TBool DoHandleResponsePhaseL();

private:

    //helper

    TBool VerifyParametersL();

    void BuildPartialDataL();

private:

    /**

    FLOGGER debug trace member variable.

     */

    __FLOG_DECLARATION_MEMBER_MUTABLE;

    RFs&                  iFs;

    TUint32               iOffset;

    TUint32               iMaxLength;

    TUint32               iPartialDataLength;

    CMTPTypeFile*         iFileObject;

    CMTPObjectMetaData*   iObjectMeta;

    };

#endif  //CMTPIMAGEDPGETPARTIALOBJECT_H