// 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 CMTPIMAGEDPGETOBJECTPROPLIST_H

#define CMTPIMAGEDPGETOBJECTPROPLIST_H

#include "cmtprequestprocessor.h"

class CMTPImageDpObjectPropertyMgr;

class CMTPTypeArray;

class CMTPTypeObjectPropList;

class CMTPImageDataProvider;

/** 

Implements the file data provider GetObjectPropList request processor.

@internalComponent

*/

class CMTPImageDpGetObjectPropList : public CMTPRequestProcessor

    {

public:

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

    ~CMTPImageDpGetObjectPropList(); 

private: // From CMTPRequestProcessor

    void ServiceL();

    TMTPResponseCode CheckRequestL();

private:

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

    void ConstructL();

    TMTPResponseCode CheckPropCode() const;

    TMTPResponseCode CheckDepth() const;

    void GetObjectHandlesL();

    void GetObjectHandlesL(TUint32 aStorageId, TUint32 aFormatCode, TUint32 aParentHandle);

    void GetRootObjectHandlesL(TUint32 aFormatCode, TUint32 aDepth);

    void ServicePropertiesL( TUint32 aHandle );

    void ServiceAllPropertiesL(TUint32 aHandle);

    void ServiceGroupPropertiesL(TUint32 aHandle,TUint16 aGroupCode);

    void ServiceOneObjectPropertyL(TUint32 aHandle, TUint32 aPropCode);

private:

    /**

    * Cancel the enumeration process

    */

    void DoCancel();

    /**

    * Handle completed request

    */

    void RunL();

    /**

    * Ignore the error, continue with the next one

    */

    TInt RunError( TInt aError );

    /**

    * Control the getobjectproplist

    */

    void StartL();

private: // Owned

    CMTPImageDpObjectPropertyMgr&  iPropertyMgr;

    RArray<TUint>                  iHandles;

    CMTPTypeObjectPropList*        iPropertyList;  

    CMTPObjectMetaData*            iObjectMeta;

    /**

     FLOGGER debug trace member variable.

     */

     __FLOG_DECLARATION_MEMBER_MUTABLE;

    };

#endif // CMTPIMAGEDPGETOBJECTPROPLIST_H