--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/telephonyutils/etel3rdpartyapi/ExampleApps/OutgoingCalls/CSwap.cpp	Tue Feb 02 01:41:59 2010 +0200
@@ -0,0 +1,121 @@
+// Copyright (c) 2005-2009 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:
+//
+
+
+#include "CSwap.h"
+
+/**
+Factory constructor.
+
+@param  aController Pointer to MExecAsync object passed to constructor of 
+                    CISVAPIBase
+@return             Instance of CSwap class
+*/
+CSwap* CSwap::NewL(MExecAsync* aController)
+	{
+	CSwap* self = new(ELeave) CSwap(aController);
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+/**
+Destructor.
+Cancels outstanding requests.
+*/
+CSwap::~CSwap()
+	{
+	Cancel();
+	}
+
+/**
+Swaps the two specified calls if the dynamic call capabilities allow it.
+
+@param aCallId1 ID of call to be swapped with aCallId2
+@param aCallId2 ID of call to be swapped with aCallId1
+*/
+void CSwap::DoStartRequestL(CTelephony::TCallId aCallId1,
+							CTelephony::TCallId aCallId2)
+	{
+	_LIT(KDummyAnswerPanic, "CSignalInfo Get Method");
+	__ASSERT_ALWAYS(!IsActive(), User::Panic(KDummyAnswerPanic, 1));
+	iRequestNotify = EFalse;
+	CTelephony::TCallCapsV1 callCapsV1;
+	CTelephony::TCallCapsV1Pckg callCapsV1Pckg(callCapsV1);
+	
+	// Retrieves the dynamic call capabilities for calls you dialled or answered with CTelephony.
+	iTelephony->GetCallDynamicCaps(aCallId1, callCapsV1Pckg);
+
+	if( callCapsV1.iControlCaps & CTelephony::KCapsSwap)
+		{
+		// The call represented by aCallId1 can be swapped with iCallId2.
+		iTelephony->Swap(iStatus, aCallId1, aCallId2);
+		SetActive();
+		}
+	else
+		{
+		// The calls cannot be swapped.
+		}
+	}
+
+/**
+Constructor.
+
+@param aController Pointer to an MExecAsync object passed to constructor of 
+                   CISVAPIBase
+*/
+CSwap::CSwap(MExecAsync* aController)
+	: CISVAPIAsync(aController, KSwap)
+	{
+	// Empty method
+	}
+
+/**
+Second phase constructor.
+*/
+void CSwap::ConstructL()
+	{
+	// Empty method
+	}
+
+/**
+Checks the status of the active object and calls ExampleComplete() to notify
+the menu object that the example has finished.
+*/
+void CSwap::RunL()
+	{
+	if(iStatus != KErrNone)
+		{
+		iConsole->Printf(KError);
+		
+		// Print the error status code
+		iConsole->Printf(_L("Swap %d\n"), iStatus.Int());
+		}
+	else
+		{
+		ExampleComplete();
+		}
+	}
+
+/**
+Cancels asynchronous request to CTelephony::Swap().
+*/
+void CSwap::DoCancel()
+	{
+	// Cancels an outstanding asynchronous request.
+	iTelephony->CancelAsync(CTelephony::ESwapCancel);
+	}
+