// Copyright (c) 2005-2009 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

 @publishedPartner

 @released

*/

#ifndef CODECAPIRESOLVERDATA_H

#define CODECAPIRESOLVERDATA_H

#include <e32std.h>

/**

 Defines the type of matching that the resolver should perform 

*/

enum TCodecApiResolverMatchType

	{

	/**

	Resolver should match on input data format

	 */

	EMatchInputDataFormat,			

	/**

	Resolver should match on output data format

	 */

	EMatchOutputDataFormat,		

	/**

	Resolver should match on both input and output data format

	 */

	EMatchInputAndOutputDataFormat		

	};

/**

  Streaming class used to pass parameters from the Codec API to the resolver.

 */

class CCodecApiResolverData : public CBase

	{

public:

	IMPORT_C static CCodecApiResolverData* NewL();

	IMPORT_C static CCodecApiResolverData* NewL(const TDesC8& aPackage);

	IMPORT_C static CCodecApiResolverData* NewLC();

	IMPORT_C static CCodecApiResolverData* NewLC(const TDesC8& aPackage);

	IMPORT_C void SetMatchType(const TCodecApiResolverMatchType& aType);

	IMPORT_C void SetImplementationType(const TUid& aImplementationType);

	IMPORT_C void SetInputDataL(const TDesC8& aDataType);

	IMPORT_C void SetOutputDataL(const TDesC8& aDataType);

	IMPORT_C TCodecApiResolverMatchType MatchType() const;

	IMPORT_C TUid ImplementationType() const;

	IMPORT_C const TPtrC8 InputDataFormat() const;

	IMPORT_C const TPtrC8 OutputDataFormat() const;

	IMPORT_C HBufC8* NewPackLC() const;

	IMPORT_C void UnPackL(const TDesC8& aPackage);

	virtual ~CCodecApiResolverData();

private:

	void ConstructL(const TDesC8& aPackage);

	void ExternalizeL(RWriteStream& aStream) const;

	void InternalizeL(RReadStream& aStream);

	CCodecApiResolverData();

private:

	TCodecApiResolverMatchType	iMatchType;

	TUid 					iImplementationType;

	HBufC8* 				iInputDataFormat;

	HBufC8* 				iOutputDataFormat;

	}; 

#endif // CODECAPIRESOLVERDATA_H