/*

* Copyright (c) 2002-2005 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:  Request queue handler

*

*/

// INCLUDE FILES

#include    "TCARequestQueue.h"

#include    "ChatDebugPrint.h"

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

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

// TCARequestQueue::WaitForResponse

// ?implementation_description

// (other items were commented in a header).

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

//

void TCARequestQueue::WaitForResponseL( TWaitCategory aCategory )

    {

    CHAT_DP_TXT( "TCARequestQueue, wait requested" );

    CActiveSchedulerWait* wait = Wait( aCategory );

    if ( wait )

        {

        if ( wait->IsStarted() )

            {

            CHAT_DP_TXT(

                "TCARequestQueue, given category wait is already active!" );

            // Server can handle only 1 certain request per time

            User::Leave( KErrServerBusy );

            }

        wait->Start();

        }

    else

        {

        // If given category was not supported, then leave

        User::Leave( KErrArgument );

        }

    }

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

// TCARequestQueue::ResponseReceived

// ?implementation_description

// (other items were commented in a header).

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

//

void TCARequestQueue::ResponseReceived( TWaitCategory aCategory )

    {

    CHAT_DP_TXT( "TCARequestQueue, wait stop requested" );

    CActiveSchedulerWait* wait = Wait( aCategory );

    if ( wait )

        {

        if ( wait->IsStarted() )

            {

            wait->AsyncStop();

            }

        }

    }

CActiveSchedulerWait* TCARequestQueue::Wait( TWaitCategory aCategory )

    {

    switch ( aCategory )

        {

        case EFetcherWait:

            {

            CHAT_DP_TXT( "TCARequestQueue mapping wait operation \

             to EFetcherWait" );

            return &iFetcherWait; // Does not need break because return

            }

        case EPublisherWait:

            {

            CHAT_DP_TXT( "TCARequestQueue mapping wait operation to \

             EPublisherWait" );

            return &iPublisherWait; // Does not need break because return

            }

        case EContactListUpdater:

            {

            CHAT_DP_TXT( "TCARequestQueue mapping wait operation to \

             EContactListUpdater" );

            // Does not need break because return

            return &iContactListUpdaterWait;

            }

        case EAttributeListUpdater:

            {

            CHAT_DP_TXT( "TCARequestQueue mapping wait operation to \

             EAttributeListUpdater" );

            // Does not need break because return

            return &iAttributeListUpdaterWait;

            }

        case EDecodeAttrWait:

            {

            CHAT_DP_TXT( "TCARequestQueue mapping wait operation to \

                      EDecodeAttrWait" );

            return &iDecodeAttrWait; // Does not need break because return

            }

        case EAppendContactsWait:

            {

            CHAT_DP_TXT( "TCARequestQueue mapping wait operation to \

                      EAppendContactsWait" );

            return &iAppendContactsWait; // Does not need break because return

            }

        case EReactiveAuthWait:

            {

            CHAT_DP_TXT( "TCARequestQueue mapping wait operation to \

                      EReactiveAuthWait" );

            return &iReactiveAuthWait; // Does not need break because return

            }

        default:

            {

            CHAT_DP_TXT( "TCARequestQueue UNSUPPORTED wait category!!!" );

            return NULL; // Does not need break because return

            }

        }

    }

//  End of File