iapconnectdemodatanotification.cpp

symbian联网接入点的示例代码.新增,设置接入点.

/*
* ============================================================================
*  Name     : CIAPConnectDemoDataNotification from 
*		 IAPConnectDemoDataNotification.cpp
*  Part of  : Internet Access Points Example v2.0
*  Created  : 01.09.2006 by Forum Nokia
*  Version  : 2.0
*  Copyright: Forum Nokia
* ============================================================================
*/

// INCLUDE FILES
#include "IAPConnectDemoDataNotification.h"
#include "IAPConnectDemoSocketsObserver.h"

// Constants
_LIT8(KSentLimitReached, "*Sent data limit reached");
_LIT8(KReceivedLimitReached, "*Received data limit reached");

// ========================= MEMBER FUNCTIONS ================================

// Constructor
CIAPConnectDemoDataNotification::CIAPConnectDemoDataNotification( 
					MIAPConnectDemoSocketsObserver& aDemoSocketsObserver,
                              RConnection& aConnection )
: CActive( EPriorityStandard ), iConnection( aConnection ), 
    iDemoSocketsObserver( aDemoSocketsObserver ), iDataPckg ( iData )
    {
    // No implementation required
    }
    
// Destructor
CIAPConnectDemoDataNotification::~CIAPConnectDemoDataNotification()
    {
    Cancel();
    }
    
// ---------------------------------------------------------------------------
// CIAPConnectDemoDataNotification::NewL()
// Two-phased constructor.
// ---------------------------------------------------------------------------
//
CIAPConnectDemoDataNotification* CIAPConnectDemoDataNotification::NewL( 
						MIAPConnectDemoSocketsObserver& aDemoSocketsObserver,
                                      RConnection& aConnection )
    {
    CIAPConnectDemoDataNotification* self = 
        CIAPConnectDemoDataNotification::NewLC(aDemoSocketsObserver, 
            aConnection );
    CleanupStack::Pop( self );
    return self;
    }

// ---------------------------------------------------------------------------
// CIAPConnectDemoDataNotification::NewLC()
// Two-phased constructor.
// ---------------------------------------------------------------------------
//
CIAPConnectDemoDataNotification* CIAPConnectDemoDataNotification::NewLC( 
						MIAPConnectDemoSocketsObserver& aDemoSocketsObserver,
                                       RConnection& aConnection )
    {
    CIAPConnectDemoDataNotification* self = 
        new ( ELeave ) CIAPConnectDemoDataNotification(aDemoSocketsObserver, 
            aConnection );
    CleanupStack::PushL( self );
    self->ConstructL();
    return self;
    }


// ---------------------------------------------------------------------------
// CIAPConnectDemoDataNotification::ConstructL()
// Symbian 2nd phase constructor can leave.
// ---------------------------------------------------------------------------
//
void CIAPConnectDemoDataNotification::ConstructL()
    {
    CActiveScheduler::Add( this );
    }


// ---------------------------------------------------------------------------
// CIAPConnectDemoDataNotification::DoCancel()
// Cancels any outstanding operation.
// ---------------------------------------------------------------------------
//
void CIAPConnectDemoDataNotification::DoCancel()
    {
        if ( iType == ESentDataNotification )
	        {
    		iConnection.DataSentNotificationCancel();      	
	        }
	    else
			{
			iConnection.DataReceivedNotificationCancel();	
			}
    }

// ---------------------------------------------------------------------------
// CIAPConnectDemoDataNotification::RunL()
// Called when operation completes.
// ---------------------------------------------------------------------------
//
void CIAPConnectDemoDataNotification::RunL()
    {
    	        
        if ( iType == ESentDataNotification )
	        {
    		iConnection.DataSentNotificationCancel();
			iDemoSocketsObserver.ResponseReceivedL(KSentLimitReached);
	        }
	    else
			{
			iConnection.DataReceivedNotificationCancel();
			iDemoSocketsObserver.ResponseReceivedL(KReceivedLimitReached); 
			}
    }


// -----------------------------------------------------------------------------
// CIAPConnectDemoDataNotification::Start()
// Starts observing the amount of data received/sent.
// -----------------------------------------------------------------------------
//
void CIAPConnectDemoDataNotification::Start(const TNotificationType& aType, 
    const TUint& aDataAmount )
    {
    iType = aType;
    
    if (aType == EReceivedDataNotification)
	    {	
	    iConnection.DataReceivedNotificationRequest( aDataAmount , iDataPckg , 
            iStatus );
	    }
	else
		{
		iConnection.DataSentNotificationRequest( aDataAmount , iDataPckg , 
            iStatus );
		}
	SetActive();
    }

// End of File