1 

     2 /*

     3 * Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).

     4 * All rights reserved.

     5 * This component and the accompanying materials are made available

     6 * under the terms of "Eclipse Public License v1.0"

     7 * which accompanies this distribution, and is available

     8 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     9 *

    10 * Initial Contributors:

    11 * Nokia Corporation - initial contribution.

    12 *

    13 * Contributors:

    14 *

    15 * Description:

    16 *

    17 */

    18 

    19 

    20 

    21 #ifndef _SIPEXSIPCLIENTESTABLISHINGSTATE_H_

    22 #define _SIPEXSIPCLIENTESTABLISHINGSTATE_H_

    23 

    24 

    25 //  INCLUDES

    26 #include "SIPExSIPStateBase.h"

    27 

    28 // FORWARD DECLARATIONS

    29 class CSIPExSIPEngine;

    30 

    31 

    32 // CLASS DECLARATION

    33 /**

    34 * Reacts to events that are possible in 

    35 * "ClientEstablishing" state.

    36 */

    37 class CSIPExSIPClientEstablishingState: public CSIPExSIPStateBase

    38 	{

    39 	public:// Constructors and destructor

    40         /**

    41         * Two-phased constructor.

    42         */

    43 		IMPORT_C static CSIPExSIPClientEstablishingState* NewL();

    44 

    45 		/**

    46 		* Destructor

    47 		*/

    48 		IMPORT_C virtual ~CSIPExSIPClientEstablishingState();

    49 

    50 	public://new functions

    51 		/**

    52 		* Links the states

    53 		* @param aIdleState The "waiting for something to happen" state.

    54 		* @param aClientOfferingState Provisional response to sent invitiation is received from peer.

    55 		*/

    56 		void LinkStates(

    57 			CSIPExSIPStateBase& aIdleState,

    58 			CSIPExSIPStateBase& aClientOfferingState,

    59 			CSIPExSIPStateBase& aEstablishedState );

    60 

    61 	public://functions from base class

    62 

    63 		/**

    64 		* CancelInviteL

    65 		* Cancel an INVITE sent previously.

    66 		* @param aEngine Reference to Engine object.

    67 		*/

    68 		void CancelInviteL( CSIPExSIPEngine& aEngine );

    69 

    70 

    71 		/**

    72 		* ResponseReceivedL

    73 		* A SIP response has been received from the network.

    74 		* @param aEngine Reference to Engine object.

    75 		* @param aTransaction Contains response elements.

    76 		*/

    77 		void ResponseReceivedL( CSIPExSIPEngine& aEngine,

    78 								CSIPClientTransaction& aTransaction );

    79 

    80 

    81 	private:

    82 	    /**

    83 		* C++ default constructor.

    84 		*/

    85 		CSIPExSIPClientEstablishingState();

    86 

    87 	private://data members

    88 		CSIPExSIPStateBase* iIdleState;

    89 		CSIPExSIPStateBase* iClientOfferingState;

    90 		CSIPExSIPStateBase* iEstablishedState;

    91 	};

    92 

    93 #endif // _SIPEXSIPCLIENTESTABLISHINGSTATE_H_

    94