/*

* 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:

* Name          : CSipCSSubSessionReceiver.h

* Part of       : SIPServerCore

* Version       : SIP/5.0 

*

*/

/**

 @internalComponent

*/

#ifndef CSIPCSSUBSESSIONRECEIVER_H

#define CSIPCSSUBSESSIONRECEIVER_H

#include "CSipCSReceiverBase.h"

#include "MRefreshOwner.h"

#include "MRegistrationOwner.h"

#include "MDialogOwner.h"

#include "sipconnection.h"

#include "TSIPTransportParams.h"

class CSipCSServerITC;

class MSIPCSReceiverOwner;

class CSipCSSubSessionReceiver : public CSipCSReceiverBase,

                                 public MRefreshOwner,

                                 public MRegistrationOwner,

                                 public MDialogOwner

    {

public:

    static CSipCSSubSessionReceiver* NewL(

        CSipCSServerITC& aITC,

        MSIPSecUser& aSIPSecUser,

        MSIPCSReceiverOwner& aOwner);

    static CSipCSSubSessionReceiver* NewLC(

        CSipCSServerITC& aITC,

        MSIPSecUser& aSIPSecUser,

        MSIPCSReceiverOwner& aOwner);

    ~CSipCSSubSessionReceiver();

public: // From MTransactionOwner

    void ReceiveL(TUint32 aIapId,

                  TTransactionId aTransactionId,

                  CSIPRequest* aRequest);

    void ReceiveL(TTransactionId aTransactionId,

                  CSIPResponse* aResponse);                 

public: // From MRefreshOwner and MDialogOwner

    TSIPTransportParams TransportParams(const TRegistrationId& aRegistrationId);

    const MSIPSecUser* SIPSecUser(const TRegistrationId& aRegistrationId);

public:    // From MRefreshOwner

    void RefreshReceivedL(TTransactionId aTransactionId,

                          TRefreshId aRefreshId,

                          CSIPResponse* aResponse);

    TInt RefreshError(TRefreshId aRefreshId,

                      TTransactionId aTransactionId,

                      TInt aReason);

    TInt NextRefreshCSeq(TUint& aCSeq);

    TUint RefreshDurationL();

public: // MRegistrationOwner

    void RegistrationReceivedL(TTransactionId aTransactionId,

                               TRefreshId aRefreshId,

                               TRegistrationId aRegistrationId,

                               CSIPResponse* aSIPResponse);

    TInt RegistrationError(TTransactionId aTransactionId,

                           TRegistrationId aRegistrationId,

                           TInt aReason);

    const TSIPTransportParams& TransportParams() const;

public: // From MDialogOwner

    void DialogsReceivedL(TTransactionId aTransactionId,

                          TDialogId aDialogId,

                          CSIPRequest* aRequest);

    void DialogsReceivedL(TTransactionId aTransactionId,

                          CSIPResponse* aResponse);

    void DialogsReceivedL(TTransactionId aTransactionId,

                          TRefreshId aRefreshId,

                          TDialogId aDialogId,

                          CSIPResponse* aResponse);

    TInt DialogsError(TTransactionId aTransactionId,

                      TInt aReason);

    TInt DialogsError(TTransactionId aTransactionId,

                      TRefreshId aRefreshId,

                      TDialogId aDialogId,

                      TInt aReason);

    TInt InviteTransactionCompleted(TTransactionId aId); 

public: // New functions

    void ConnectionStateChangedL(CSIPConnection::TState aState);

private: // Second phase constructors

    CSipCSSubSessionReceiver(

        CSipCSServerITC& aITC,

        MSIPSecUser& aSIPSecUser,

        MSIPCSReceiverOwner& aOwner);

private: // Data

    MSIPCSReceiverOwner& iOwner;

private: // The unit test class is declared as a friend:

#ifdef CPPUNIT_TEST

    friend class CSipCSSubSessionReceiverTest;

    friend class CSipCSSubSessionTest;

#endif

    };

#endif // CSIPCSSUBSESSIONRECEIVER_H

// End of File