/*

* 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:  A command that queries the current TSY cache status.

*

*/

// INCLUDE FILES

#include "CCacheStatusCmd.h"

#include <VPbkDebug.h>

#include "CCustomStore.h"

#include "VPbkSimStoreImplError.h"

namespace VPbkSimStoreImpl {

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

// -----------------------------------------------------------------------------

// CCacheStatusCmd::CCacheStatusCmd

// C++ default constructor can NOT contain any code, that

// might leave.

// -----------------------------------------------------------------------------

//

CCacheStatusCmd::CCacheStatusCmd( CCustomStore& aStore, 

        RMmCustomAPI::TPndCacheStatus& aCacheStatus )

        :   CActive( EPriorityStandard ),

            iStore( aStore ),

            iCacheStatus( aCacheStatus )

    {

    CActiveScheduler::Add( this );

    }

// -----------------------------------------------------------------------------

// CCacheStatusCmd::NewLC

// Two-phased constructor.

// -----------------------------------------------------------------------------

//

CCacheStatusCmd* CCacheStatusCmd::NewLC( CCustomStore& aStore, 

        RMmCustomAPI::TPndCacheStatus& aCacheStatus )

    {

    CCacheStatusCmd* self = 

        new( ELeave ) CCacheStatusCmd( aStore, aCacheStatus );

    CleanupStack::PushL( self );

    return self;

    }

// Destructor

CCacheStatusCmd::~CCacheStatusCmd()

    {

    CancelCmd();

    }

// -----------------------------------------------------------------------------

// CCacheStatusCmd::Execute

// -----------------------------------------------------------------------------

//

void CCacheStatusCmd::Execute()

    {

    __ASSERT_DEBUG( iObserver,

        VPbkSimStoreImpl::Panic( EPreCondCCacheStatusCmdExecute ) );

    iStoreName.Copy(iStore.ETelName());

    VPBK_DEBUG_PRINT(VPBK_DEBUG_STRING(

        "VPbkSimStoreImpl: RMmCustomAPI::GetPndCacheStatus h%d request %S"),

        iStore.CustomAPI().SubSessionHandle(),&iStore.ETelName());

    iStore.CustomAPI().GetPndCacheStatus( iStatus, iCacheStatus, iStoreName);

    SetActive();

    }

// -----------------------------------------------------------------------------

// CCacheStatusCmd::AddObserverL

// -----------------------------------------------------------------------------

//

void CCacheStatusCmd::AddObserverL( MVPbkSimCommandObserver& aObserver )

    {

    __ASSERT_DEBUG( !iObserver,

        VPbkSimStoreImpl::Panic( EPreCondCCacheStatusCmdAddObserverL ) );

    iObserver = &aObserver;

    }

// -----------------------------------------------------------------------------

// CCacheStatusCmd::CancelCmd

// -----------------------------------------------------------------------------

//

void CCacheStatusCmd::CancelCmd()

    {

    CActive::Cancel();

    }

// -----------------------------------------------------------------------------

// CCacheStatusCmd::RunL

// -----------------------------------------------------------------------------

//

void CCacheStatusCmd::RunL()

    {

    VPBK_DEBUG_PRINT(VPBK_DEBUG_STRING(

        "VPbkSimStoreImpl: RMmCustomAPI::GetPndCacheStatus h%d complete %d,\

        store %S, iCacheStatus %d"),

        iStore.CustomAPI().SubSessionHandle(), iStatus.Int(),

        &iStoreName, iCacheStatus);

    if ( iStatus.Int() == KErrNone )

        {

        switch ( iCacheStatus )

            {

            case RMmCustomAPI::ECacheNotReady:

                {

                // It's CCacheReadyNotificationCmd's responsibility

                // to handle cache waiting. Don't complete command because

                // it would complete the composite command. 

                break;

                }

            case RMmCustomAPI::ECacheReady:

            case RMmCustomAPI::ECacheNotUsed:

                {

                // ok, just complete the command and proceed.

                iObserver->CommandDone( *this );

                break;

                }

            case RMmCustomAPI::ECacheFailed:

                {

                // Cache failed but the reason is not known.

                iObserver->CommandError( *this, KErrUnknown );

                }

            }

        }

    else

        {

        iObserver->CommandError( *this, iStatus.Int() );

        }

    }

// -----------------------------------------------------------------------------

// CCacheStatusCmd::RunL

// -----------------------------------------------------------------------------

//    

void CCacheStatusCmd::DoCancel()

    {

    VPBK_DEBUG_PRINT(VPBK_DEBUG_STRING(

        "VPbkSimStoreImpl: RMmCustomAPI::GetPndCacheStatus h%d Cancel"),

        iStore.CustomAPI().SubSessionHandle());

    iStore.CustomAPI().CancelAsyncRequest( ECustomGetPndCacheStatusIPC );

    }

} // namespace VPbkSimStoreImpl

//  End of File