/*

* Copyright (c) 2008-2009 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          : CSIPRegistrationRefreshBinding.h

* Part of       : Registration

* Version       : SIP/6.0 

*

*/

/**

 @internalComponent

*/

#ifndef CSIPREGISTRATIONREFRESHBINDING_H

#define CSIPREGISTRATIONREFRESHBINDING_H

#include <e32base.h>

#include "CSIPRegistrationBindingBase.h"

#include "MRefreshOwner.h"

class MSipRefreshMgr;

/**

 * Class contains registration refreshing binding for  information.

 */

class CSIPRegistrationRefreshBinding : public CSIPRegistrationBindingBase,

								       public MRefreshOwner

	{

public: // Constructors and destructor

	static CSIPRegistrationRefreshBinding* NewLC(

		CSIPRequest*                  aSIPRequest,

		MTransactionUser&             aTransactionUser,

		MSigComp&                     aSigComp,

		CSIPSec&                      aSIPSec,

		MSipRefreshMgr&               aRefreshMgr,

		CSIPRegistrationBindingStore& aBindingStore,

		MRegistrationOwner*           aRegistrationOwner,

		MSIPSecUser&                  aSIPSecUser,

		MSIPTransportMgr&             aTransportMgr,

		CURIContainer&                aRemoteTarget,

		TBool 						  aSendWithExpires,

		TBool						  aCacheOutboundProxyIP);

	~CSIPRegistrationRefreshBinding();

public: // From MSIPSecUser

    void RequestCredentialsL(CSIPResponse& aResponse,

	                         TTransactionId aTransactionId,

	                         TRefreshId aRefreshId);

public: // From CSIPRegistrationBindingBase

    TRefreshId RefreshId() const;

	TBool IsRefresh() const;

	void DoRegisterL(TTransactionId&  aTransactionId, 

		             CSIPRequest*     aRequest,

				     CSIPRouteHeader* aOutboundProxy);

	void DoUpdateL(TTransactionId& aTransactionId, 

		           CSIPRequest*    aRequest);

	void DoUnregisterL(TTransactionId& aTransactionId, 

		               CSIPRequest*    aRequest);

    void SetOutboundProxyL(CSIPRouteHeader* aOutboundProxy);

public: // From MRefreshOwner:     	

	void RefreshReceivedL (TTransactionId aTransactionId, 

		                   TRefreshId     aRefreshId,

	                       CSIPResponse*  aSIPResponse);

	TInt RefreshError (TRefreshId     aRefreshId, 

		               TTransactionId aTransactionId, 

					   TInt           aReason);

	TInt NextRefreshCSeq (TUint& aCSeq);

	TSIPTransportParams TransportParams(const TRegistrationId& aRegistrationId);

    const MSIPSecUser* SIPSecUser(const TRegistrationId& aRegistrationId);

    TUint RefreshDurationL();

public: // New functions	

	void SetRefreshId(TRefreshId aRefreshId);

	void ClearRefreshOwner ();

private:

	CSIPRegistrationRefreshBinding(

	    MTransactionUser&             aTransactionUser,

		MSigComp&                     aSigComp,

		CSIPSec&                      aSIPSec,

		CSIPRegistrationBindingStore& aBindingStore,

		MRegistrationOwner*           aRegistrationOwner,

		MSIPSecUser&                  aSIPSecUser,

		MSIPTransportMgr&             aTransportMgr,

		MSipRefreshMgr&               aRefreshMgr,

		TBool 						  aSendWithExpires,

		TBool						  aCacheOutboundProxyIP);

private: // Data

	MSipRefreshMgr& iRefreshMgr;

	TRefreshId iRefreshId;

	TBool iIsSubsequentResponse;

private: // For testing purposes

	void __DbgTestInvariant() const;

	UNIT_TEST(CSIPRegistrationBindingTest)

	};

#endif // CSIPREGISTRATIONREFRESHBINDING_H

// End of File