satengine/SatServer/SystemState/src/CSatCenRepChangeNotifier.cpp
changeset 46 2fa1fa551b0b
parent 42 35488577e233
child 48 78df25012fda
--- a/satengine/SatServer/SystemState/src/CSatCenRepChangeNotifier.cpp	Mon Aug 23 15:50:31 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,269 +0,0 @@
-/*
-* Copyright (c) 2002-2007 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:  Notifies the changes in central repository values.
-*
-*/
-
-
-
-// INCLUDE FILES
-#include    <centralrepository.h>
-#include    "CSatCenRepChangeNotifier.h"
-#include    "MSatSystemStateObserver.h"
-#include    "Panic.h"
-#include    "SatLog.h"
-
-// ============================ MEMBER FUNCTIONS ===============================
-
-// -----------------------------------------------------------------------------
-// CSatCenRepChangeNotifier::CSatCenRepChangeNotifier
-// C++ default constructor can NOT contain any code, that
-// might leave.
-// -----------------------------------------------------------------------------
-//
-CSatCenRepChangeNotifier::CSatCenRepChangeNotifier(
-    const TUid& aCenRepCategory,
-    TUint32 aCenRepId,
-    MSatSystemStateObserver& aObserver,
-    TInt aCenRepType ) :
-    CActive( EPriorityStandard ),
-    iObserver( aObserver ),
-    iCenRepCategory( aCenRepCategory ),
-    iCenRepId( aCenRepId ),
-    iCenRepType( aCenRepType )
-    {
-    LOG( SIMPLE, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::\
-        CSatCenRepChangeNotifier calling" )
-    // Log parameters
-    LOG2( NORMAL, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::\
-        CSatCenRepChangeNotifier Category: %d", aCenRepCategory )
-    LOG2( NORMAL, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::\
-        CSatCenRepChangeNotifier ID: %d", aCenRepId )
-    LOG2( NORMAL, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::\
-        CSatCenRepChangeNotifier Type: %d ", aCenRepType )
-
-    CActiveScheduler::Add( this );
-
-    LOG( SIMPLE, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::\
-        CSatCenRepChangeNotifier exiting" )
-    }
-
-// -----------------------------------------------------------------------------
-// CSatCenRepChangeNotifier::NewL
-// Two-phased constructor.
-// -----------------------------------------------------------------------------
-//
-CSatCenRepChangeNotifier* CSatCenRepChangeNotifier::NewL(
-    const TUid& aCenRepCategory,
-    TUint32 aCenRepId,
-    MSatSystemStateObserver& aObserver,
-    TInt aCenRepType )
-    {
-    LOG( SIMPLE, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::NewL calling" )
-
-    CSatCenRepChangeNotifier* self =
-        new( ELeave ) CSatCenRepChangeNotifier(
-            aCenRepCategory, aCenRepId, aObserver, aCenRepType );
-
-    CleanupStack::PushL( self );
-    self->ConstructL();
-    CleanupStack::Pop( self );
-
-    LOG( SIMPLE, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::NewL exiting" )
-    return self;
-    }
-
-
-// Destructor
-CSatCenRepChangeNotifier::~CSatCenRepChangeNotifier()
-    {
-    LOG( SIMPLE, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::\
-        ~CSatCenRepChangeNotifier calling" )
-
-    Cancel();
-    if ( iCenRepClient )
-        {
-        delete iCenRepClient;
-        iCenRepClient = NULL;
-        }
-
-    LOG( SIMPLE, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::\
-        ~CSatCenRepChangeNotifier exiting" )
-    }
-
-// -----------------------------------------------------------------------------
-// CSatCenRepChangeNotifier::ConstructL
-// Creates central repository object.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CSatCenRepChangeNotifier::ConstructL()
-    {
-    LOG( SIMPLE,
-        "SATSYSTEMSTATE: CSatCenRepChangeNotifier::ConstructL calling" )
-
-    iCenRepClient = CRepository::NewL( iCenRepCategory );
-
-    LOG( SIMPLE,
-        "SATSYSTEMSTATE: CSatCenRepChangeNotifier::ConstructL exiting" )
-    }
-
-// -----------------------------------------------------------------------------
-// CSatCenRepChangeNotifier::NotifyChangeL
-// Issues notification request.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CSatCenRepChangeNotifier::NotifyChangeL()
-    {
-    LOG( SIMPLE,
-        "SATSYSTEMSTATE: CSatCenRepChangeNotifier::NotifyChangeL calling" )
-
-    __ASSERT_ALWAYS( !IsActive(), Panic( ESatSystemStateAllReadyActive ) );
-    ActivateL();
-
-    LOG( SIMPLE,
-        "SATSYSTEMSTATE: CSatCenRepChangeNotifier::NotifyChangeL exiting" )
-    }
-
-// -----------------------------------------------------------------------------
-// CSatCenRepChangeNotifier::CancelNotify
-// Cancels outstanding request.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CSatCenRepChangeNotifier::CancelNotify()
-    {
-    LOG( SIMPLE,
-        "SATSYSTEMSTATE: CSatCenRepChangeNotifier::CancelNotify calling" )
-
-    Cancel();
-
-    LOG( SIMPLE,
-        "SATSYSTEMSTATE: CSatCenRepChangeNotifier::CancelNotify exiting" )
-    }
-
-// -----------------------------------------------------------------------------
-// CSatCenRepChangeNotifier::DoCancel
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CSatCenRepChangeNotifier::DoCancel()
-    {
-    LOG( SIMPLE, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::DoCancel calling" )
-
-    // Cancel all notifications. This causes notification mechanism to return
-    // KInvalidNotificationId in the RunL function, so it must be handled there.
-    iCenRepClient->NotifyCancelAll();
-
-    LOG( SIMPLE, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::DoCancel exiting" )
-    }
-
-// -----------------------------------------------------------------------------
-// CSatCenRepChangeNotifier::RunL
-// Activates the request again and calls the observer.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CSatCenRepChangeNotifier::RunL()
-    {
-    LOG( SIMPLE, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::RunL calling" )
-
-    // In CenRep CRepository returns the key for the changed value in iStatus.
-    const TUint32 cenRepId( iStatus.Int() );
-    LOG2( NORMAL, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::RunL \
-    iStatus: %d", iStatus.Int() )
-    // Makes sure that all the changes are notified.
-    if ( KErrCancel != iStatus.Int() )
-        {
-        ActivateL();
-        }
-        
-    // Check that notification came from that ID we are observing.
-    if ( cenRepId == iCenRepId )
-        {
-        LOG( SIMPLE, 
-        "SATSYSTEMSTATE: CSatCenRepChangeNotifier::RunL cenRepId == iCenRepId" )
-        switch ( iCenRepType )
-            {
-            case ECRTypeInteger:
-                {
-                TInt value;
-                iCenRepClient->Get( iCenRepId, value );
-                LOG2( NORMAL, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::RunL \
-                    Notifying TInt value: %d", value )
-                iObserver.StateChanged( value );
-                break;
-                }
-            case ECRTypeReal:
-                {
-                TReal value;
-                iCenRepClient->Get( iCenRepId, value );
-                LOG2( NORMAL, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::RunL \
-                    Notifying TReal value: %d", value )
-                iObserver.StateChanged( value );
-                break;
-                }
-            case ECRTypeDesC8:
-                {
-                TBuf8<NCentralRepositoryConstants::KMaxBinaryLength> value;
-                iCenRepClient->Get( iCenRepId, value );
-                LOG( NORMAL, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::RunL \
-                    Notifying string value" )
-                iObserver.StateChanged( value );
-                break;
-                }
-            case ECRTypeDesC16:
-                {
-                TBuf16<NCentralRepositoryConstants::KMaxUnicodeStringLength> value;
-                iCenRepClient->Get( iCenRepId, value );
-                LOG( NORMAL, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::RunL \
-                    Notifying Unicode value" )
-                iObserver.StateChanged( value );
-                break;
-                }
-            case ECRTypeUnknown:
-            default:
-                {
-                LOG( NORMAL, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::RunL \
-                    Notifying without value" )
-                // If type is not defined, call StateChanged without parameters
-                iObserver.StateChanged();
-                break;
-                }
-            }
-        }
-
-    LOG( SIMPLE, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::RunL exiting" )
-    }
-
-// -----------------------------------------------------------------------------
-// CSatCenRepChangeNotifier::ActivateL
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CSatCenRepChangeNotifier::ActivateL()
-    {
-    LOG( SIMPLE, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::ActivateL calling" )
-
-    // This request notifies all changes in this category, not just the one we
-    // are observing. Thus we have to read the value from CenRep before
-    // notification.
-    User::LeaveIfError( iCenRepClient->NotifyRequest( iCenRepId, iStatus ) );
-    SetActive();
-
-    LOG( SIMPLE, "SATSYSTEMSTATE: CSatCenRepChangeNotifier::ActivateL exiting" )
-    }
-
-//  End of File