/*

* Copyright (c) 2001-2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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

 @released

*/

#ifndef __TCTFINDTOKENTYPESBYINTERFACE_H__

#define __TCTFINDTOKENTYPESBYINTERFACE_H__

#include <ct/mcttokentypefilter.h>

/** 

 * A filter that returns only those token types that match the required set of 

 * interfaces.

 *

 * On construction, an array containing the required interfaces is passed in.

 *

 * Token types will be matched if every interface in the supplied array is supported 

 * by the token type. 

 *

 * @since v7.0 

 */

class TCTFindTokenTypesByInterface : public MCTTokenTypeFilter

	{

 public:

	/** 

	 * Constructor.

	 *

	 * @param aInterfaces	An array of Uids corresponding to the interfaces that the 

	 * 						token type must support. */

	IMPORT_C TCTFindTokenTypesByInterface(const TArray<TUid> aInterfaces);

	/** 

	 * Tests whether all the interfaces associated with the filter are supported by 

	 * the token type.

	 *

	 * @param aTokenType	The token type to be tested.

	 * @return				ETrue if all the interfaces associated with the filter are supported 

	 * 						by the token type; EFalse, otherwise. 

	 */

	virtual TBool Accept(const CCTTokenTypeInfo& aTokenType) const;

 private:

	const TArray<TUid> iInterfaces;

	};

#endif // __TCTFINDTOKENTYPESBYINTERFACE_H__