// Copyright (c) 2006-2009 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 CMTPFSEXCLUSIONMGR_H

#define CMTPFSEXCLUSIONMGR_H

#include <e32base.h>

#include <mtp/mtpprotocolconstants.h>

#include <mtp/mmtpstoragemgr.h>

#include <mtp/cmtpstoragemetadata.h>

#include <mtp/cmtpmetadata.h>

class MMTPDataProviderFramework;

/** 

Base class for exclusion managers. Derived classes are intended to implement

specific exclusion behaviour.

@internalTechnology

*/

class CMTPFSExclusionMgr : public CBase

	{

public:

	IMPORT_C virtual ~CMTPFSExclusionMgr();

	IMPORT_C virtual TBool IsFolderAcceptedL(const TDesC& aPath, TUint32 aStorageID) const;

	IMPORT_C virtual TBool IsFileAcceptedL(const TDesC& aFileName, TUint32 aStorageID) const;

	IMPORT_C virtual TBool IsFormatValid(TMTPFormatCode aFormat) const = 0;

    IMPORT_C virtual TBool IsExtensionValid(const TDesC& aExtension) const = 0;

protected:

	IMPORT_C CMTPFSExclusionMgr(MMTPDataProviderFramework& aFramework);

	IMPORT_C TBool IsPathAcceptedL(const TDesC& aPath, TUint32 aStorageId) const;

protected:

	MMTPDataProviderFramework& iFramework;

	TLinearOrder<CMTPMetaData::TPathHash> iOrder;

	};

#endif // CMTPFSEXCLUSIONMGR_H