/*

* Copyright (c) 2004-2009 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:

* Name          : MSipUriResolver.h

* Part of       : ConnectionMgr

* Version       : SIP/4.0 

*

*/

/**

 @internalComponent

*/

#ifndef __MURIRESOLVER_H__

#define __MURIRESOLVER_H__

#include <e32std.h>

class CURIContainer;

class MSIPServerResolverObserver;

class MSIPResolvingResult;

class TSIPTransportParams;

class MSipUriResolver

	{

public:

    /**

     * Destructor.

	 */

	virtual ~MSipUriResolver () {}

    /**

     * Resolves the URI asyncronously.

     *

     * @param aURI a reference to a const CURIContainer object

     * @param aResult a reference to MSIPResolvingResults array which

     *  will be filled with resolved addresses

     * @param aParams related transport parameters

	 * @param aObserver	callback that will be used when resolving 

	 *    	  has been completed. The ownership is not transferred.

	 *        Exactly one resolving request with this observer

	 *        can be pending at a time.

     */

	virtual void GetByURIL( const CURIContainer& aURI,

	                        RPointerArray<MSIPResolvingResult>& aResult,

							const TSIPTransportParams& aParams,

		                    MSIPServerResolverObserver* aObserver ) = 0;

    /**

     * Cancels a resolving request.

     *

     * @param aObserver identifies the resolving request.

     */

	virtual void CancelGetByUri( MSIPServerResolverObserver* aObserver ) = 0;

	};

#endif // __MURIRESOLVER_H__

// End of File