1 /*

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

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

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

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Implementation

    15 *

    16 */

    17 

    18 #include <sipclienttransaction.h>

    19 #include <sipreferdialogassoc.h>

    20 #include <sipregistrationbinding.h>

    21 #include <sipdialog.h>

    22 

    23 #include "CTcSIPConnectionContainer.h"

    24 #include "TCmdSendRefer.h"

    25 #include "SIPConstants.h"

    26 

    27 /**

    28  * INPUT:

    29  *   Headers:		From, To*, Contact*, Content-Type*

    30  *   Parameters:	Content*, RemoteURI*

    31  *   IDs:			RegistrationId*, ConnectionId*

    32  *

    33  * OUTPUT:

    34  *   Parameters:	-

    35  *   IDs:			TransactionId, DialogId, ReferDialogId

    36  */

    37 void TCmdSendRefer::ExecuteL()

    38 	{

    39 	// -- Setup ---------------------------------------------------------------

    40 

    41 	// Select connection; either default or user specified (and existing)

    42 	CSIPConnection& connection = SelectConnectionL().Connection();

    43 

    44 	// Get SIP objects from registry

    45 	CSIPRegistrationBinding* registration = GetRegistrationL( EFalse );

    46 	TBool fromHeaderMandatory( ETrue );

    47 	if( registration )

    48 		{

    49 		fromHeaderMandatory = EFalse;

    50 		}

    51 

    52 	// Extract required headers (From may be either mandatory or optional)	

    53 	CSIPFromHeader* fromHeader = ExtractFromHeaderLC( fromHeaderMandatory );

    54     CSIPReferToHeader* referToHeader = ExtractReferToHeaderLC();

    55 

    56 	// Extract optional headers

    57 	CSIPToHeader* toHeader = ExtractToHeaderLC( EFalse );

    58 	CSIPContactHeader* contactHeader = ExtractContactHeaderLC( EFalse );

    59 

    60 	// Conditionally create remote URI

    61 	CUri8* remoteUri = ExtractRemoteURILC();

    62 	

    63 	// Construct the dialog object

    64 	CSIPReferDialogAssoc* dialogAssoc;

    65 	

    66 	if( registration )

    67 		{

    68 		dialogAssoc = CSIPReferDialogAssoc::NewL(

    69 								connection, remoteUri, *registration,

    70 								referToHeader, fromHeader, toHeader, contactHeader );

    71 		}

    72 	else

    73 		{

    74 		dialogAssoc = CSIPReferDialogAssoc::NewL(

    75 								connection, fromHeader, remoteUri,

    76 								referToHeader, toHeader, contactHeader );

    77 		}

    78 	

    79 	// Purge items from cleanup stack, now they are owned by CSIPInviteDialogAssoc

    80 	// Some items are optional (i.e. NULL), so we've been tracking the number

    81 	// of items in pushed to CleanupStack

    82 	CleanupStack::Pop( iPushed );

    83 	iPushed = 0;

    84 

    85 	CleanupStack::PushL( dialogAssoc );

    86 

    87 	// Conditionally create refresh object

    88 	CSIPRefresh* refresh = ExtractRefreshLC();

    89 

    90 	// Extract both headers (that are still left) and content.

    91 	CSIPMessageElements* elements = ExtractHeadersAndContentLC();

    92 

    93 	// -- Execution -----------------------------------------------------------

    94 

    95 	// Start SIP Invite transaction.

    96 	CSIPClientTransaction* transaction = dialogAssoc->SendReferL( elements );

    97 	CleanupStack::Pop( elements );

    98 	if( refresh )

    99 		{

   100 		CleanupStack::Pop( refresh );

   101 		}

   102 

   103 	// -- Response creation ---------------------------------------------------

   104 

   105 	AddIdResponseL( KTransactionId, transaction );

   106 	AddIdResponseL( KDialogId, dialogAssoc->Dialog() );

   107 	CleanupStack::Pop( dialogAssoc );

   108 	AddIdResponseL( KReferDialogId, dialogAssoc );

   109 	}

   110 

   111 TBool TCmdSendRefer::Match( const TTcIdentifier& aId )

   112 	{

   113 	return TTcSIPCommandBase::Match( aId, _L8("SendRefer") );

   114 	}

   115 

   116 TTcCommandBase* TCmdSendRefer::CreateL( MTcTestContext& aContext )

   117 	{

   118 	return new( ELeave ) TCmdSendRefer( aContext );

   119 	}

   120