// 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          : TNATTraversalPendingRequest.cpp
// Part of       : SIP NAT Traversal ControllerExample
// Version       :
//



#include "TNATTraversalPendingRequest.h"
#include "sipnattraversalrequestobserver.h"
#include "MNATTraversalPendingRequestContainer.h"

// -----------------------------------------------------------------------------
// TNATTraversalPendingRequest::TNATTraversalPendingRequest
// -----------------------------------------------------------------------------
//
TNATTraversalPendingRequest::TNATTraversalPendingRequest(
    const TUint32& aRequestId,
    MSIPNATTraversalRequestObserver* aObserver,
    MNATTraversalPendingRequestContainer& aContainer)
 : iRequestId(aRequestId),
   iObserver(aObserver),
   iContainer(aContainer),
   iDeltaTimerCallBack(TNATTraversalPendingRequest::TimerExpired,this),
   iDeltaTimerEntry(iDeltaTimerCallBack)
	{
	}
    
// -----------------------------------------------------------------------------
// TNATTraversalPendingRequest::RequestId
// -----------------------------------------------------------------------------
//
const TUint32& TNATTraversalPendingRequest::RequestId() const
    {
    return iRequestId;
    }

// -----------------------------------------------------------------------------
// TNATTraversalPendingRequest::DeltaTimerEntry
// -----------------------------------------------------------------------------
//
TDeltaTimerEntry& TNATTraversalPendingRequest::DeltaTimerEntry()
    {
    // If the original instance was created from stack and then copied, 
    // the callback for the copy is not valid. Setting it correctly. 
    TCallBack callback(TNATTraversalPendingRequest::TimerExpired,this);
    iDeltaTimerEntry.Set(callback);
    return iDeltaTimerEntry; 
    }

// -----------------------------------------------------------------------------
// TNATTraversalPendingRequest::CompleteRequest
// -----------------------------------------------------------------------------
//
void TNATTraversalPendingRequest::CompleteRequest()
    {
    if (iObserver)
        {
        iObserver->RequestComplete(iRequestId,KErrNone);
        }
    }
    
// -----------------------------------------------------------------------------
// TNATTraversalPendingRequest::TimerExpired
// A callback for CDeltaTimer
// -----------------------------------------------------------------------------
//    
TInt TNATTraversalPendingRequest::TimerExpired(TAny* aPtr)
    {
    TNATTraversalPendingRequest* self = 
        reinterpret_cast<TNATTraversalPendingRequest*>(aPtr);
    self->RequestCompleted();
    return ETrue;
    }
    
// -----------------------------------------------------------------------------
// TNATTraversalPendingRequest::RequestOrder
// -----------------------------------------------------------------------------
//
TInt TNATTraversalPendingRequest::RequestOrder(
    const TNATTraversalPendingRequest& aFirst,
    const TNATTraversalPendingRequest& aSecond)
	{
	if (aFirst.RequestId() < aSecond.RequestId())
	    {
	    return -1;
	    }
	return (aFirst.RequestId() > aSecond.RequestId());
	}    

// -----------------------------------------------------------------------------
// TNATTraversalPendingRequest::RequestCompleted
// -----------------------------------------------------------------------------
//   
void TNATTraversalPendingRequest::RequestCompleted()
    {
    iContainer.RequestCompleted(iRequestId);
    }