// 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 CMTPIMAGEDPDELETEOBJECT_H

#define CMTPIMAGEDPDELETEOBJECT_H

#include <badesca.h>

#include <f32file.h>

#include "cmtprequestprocessor.h"

class MMTPObjectMgr;

class CMTPImageDataProvider;

class CMTPImageDpObjectPropertyMgr;

/** 

Defines data provider GetObject request processor.

@internalComponent

*/

class CMTPImageDpDeleteObject : public CMTPRequestProcessor

	{

public:

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

	~CMTPImageDpDeleteObject();    

private: // From CMTPRequestProcessor

	TMTPResponseCode CheckRequestL();

	void ServiceL();

    /**

    * AO Run method, deletes a selection of files on the system

    */

	void RunL();

    /**

    * Used to cancel the deletion of the files

    */

	void DoCancel();

private:    

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

	void ConstructL();

	TMTPResponseCode CheckStorageL(TUint32 aObjectHandle);

    /**

    * Gets all object handles (for GetObjectHandlesL)

    */

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

	/**

	* Deletes an object from the file system and the object store

	*/

	void DeleteObjectL( TUint32 aHandle );

	/**

	AO start

	 */

	void StartL();

	/**

	Send response to PC

	 */

	void SendResponseL();

private:

	/**

	FLOGGER debug trace member variable.

	 */

	__FLOG_DECLARATION_MEMBER_MUTABLE;

	CMTPImageDataProvider& iDataProvider;

	CMTPObjectMetaData*		iObjectMeta;

	/**

	Array of all the objects to delete

	 */

	RArray<TUint> iObjectsToDelete;

    /**

    The response code

     */

	TMTPResponseCode iResponseCode;

    /**

    The number of Objects to delete

     */

    TInt iObjectsNotDelete;

	};

#endif //CMTPIMAGEDPDELETEOBJECT_H