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 <sipconnection.h>

    20 #include <sipcontactheader.h>

    21 #include <sipfromheader.h>

    22 #include <sipregistrationbinding.h>

    23 #include <sipsubscribedialogassoc.h>

    24 #include <siptoheader.h>

    25 #include <sipdialog.h>

    26 

    27 #include "CTcSIPConnectionContainer.h"

    28 #include "TCmdSendSubscribe.h"

    29 #include "SIPConstants.h"

    30 

    31 /**

    32  * INPUT:

    33  *   Headers:		From, To*, Contact*, Content-Type*, Content-Encoding*,

    34  *					Accept*, Event*, Route*, Expires*

    35  *   Parameters:	Content*, RemoteURI*, Refresh*

    36  *   IDs:			RegistrationId*

    37  *

    38  * OUTPUT:

    39  *   Parameters:	-

    40  *   IDs:			TransactionId, SubscribeDialogId

    41  */

    42 void TCmdSendSubscribe::ExecuteL()

    43 	{

    44 	// -- Setup ---------------------------------------------------------------

    45 

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

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

    48 

    49 	// Get SIP objects from registry

    50 	CSIPRegistrationBinding* registration = GetRegistrationL( EFalse );

    51 	TBool fromHeaderMandatory( ETrue );

    52 	if( registration )

    53 		{

    54 		fromHeaderMandatory = EFalse;

    55 		}

    56 

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

    58 	CSIPToHeader* toHeader = ExtractToHeaderLC( EFalse );

    59 	CSIPFromHeader* fromHeader = ExtractFromHeaderLC( fromHeaderMandatory );

    60 	CSIPEventHeader* eventHeader = ExtractEventHeaderLC();

    61 	

    62 	// Extract optional headers

    63 	CSIPContactHeader* contactHeader = ExtractContactHeaderLC( EFalse );

    64 

    65 	// Conditionally create remote URI

    66 	CUri8* remoteUri = ExtractRemoteURILC();

    67 

    68 	// Construct the dialog object

    69 	CSIPSubscribeDialogAssoc* dialogAssoc;

    70 	

    71     if( registration )

    72 		{

    73 		dialogAssoc = CSIPSubscribeDialogAssoc::NewL(

    74 								connection, remoteUri, *registration,

    75 								eventHeader, fromHeader, toHeader, contactHeader );

    76 		}

    77 	else

    78 		{

    79 		dialogAssoc = CSIPSubscribeDialogAssoc::NewL(

    80 											connection, fromHeader, remoteUri,

    81 											eventHeader, toHeader, contactHeader );

    82 		}	

    83 

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

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

    86 	// of items in pushed to CleanupStack

    87 	CleanupStack::Pop( iPushed );

    88 	iPushed = 0;

    89 

    90 	CleanupStack::PushL( dialogAssoc );

    91 

    92 	// Conditionally create refresh object

    93 	CSIPRefresh* refresh = ExtractRefreshLC();

    94 

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

    96 	CSIPMessageElements* elements = ExtractHeadersAndContentLC();

    97 

    98 	// -- Execution -----------------------------------------------------------

    99 

   100 	// Start SIP Subscribe transaction.

   101 	CSIPClientTransaction* transaction =

   102 							dialogAssoc->SendSubscribeL( elements, refresh );

   103 	CleanupStack::Pop( elements );

   104 	if( refresh )

   105 		{

   106 		CleanupStack::Pop( refresh );

   107 		}

   108 

   109 	// -- Response creation ---------------------------------------------------

   110 

   111 	AddIdResponseL( KTransactionId, transaction );	

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

   113 	CleanupStack::Pop( dialogAssoc );

   114 	AddIdResponseL( KSubscribeDialogId, dialogAssoc );	

   115 	}

   116 

   117 TBool TCmdSendSubscribe::Match( const TTcIdentifier& aId )

   118 	{

   119 	return TTcSIPCommandBase::Match( aId, _L8("SendSubscribe") );

   120 	}

   121 

   122 TTcCommandBase* TCmdSendSubscribe::CreateL( MTcTestContext& aContext )

   123 	{

   124 	return new( ELeave ) TCmdSendSubscribe( aContext );

   125 	}

   126