1 /*

     2 * Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:   

    15 *

    16 */

    17 

    18 

    19 #include "glxdatasourcetask.h"

    20 

    21 #include <mpxmedia.h>

    22 #include <mpxmediaarray.h>

    23 #include <mpxmediacontainerdefs.h>

    24 #include <mpxmediageneraldefs.h>

    25 #include <glxtracer.h>

    26 

    27 #include "glxrequest.h"

    28 #include "glxidlistrequest.h"

    29 #include "glxdatasource.h"

    30 #include "glxlog.h"

    31 

    32 EXPORT_C CGlxDataSourceTask::~CGlxDataSourceTask()

    33 	{

    34     TRACER("EXPORT_C CGlxDataSourceTask::~CGlxDataSourceTask()");

    35 	delete iRequest;

    36 	delete iResponse;

    37 	}

    38 

    39 EXPORT_C CGlxDataSourceTask::CGlxDataSourceTask(CGlxRequest* aRequest, MGlxDataSourceRequestObserver& aObserver, CGlxDataSource* aDataSource)

    40     : iRequest(aRequest), iDataSource(aDataSource), iObserver(&aObserver)

    41     {

    42     TRACER("EXPORT_C CGlxDataSourceTask::CGlxDataSourceTask()");

    43     }

    44 

    45 TBool CGlxDataSourceTask::ObserverMatch(MGlxDataSourceRequestObserver& aObserver)

    46 	{

    47     TRACER("TBool CGlxDataSourceTask::ObserverMatch(MGlxDataSourceRequestObserver& aObserver)");

    48 	if(&aObserver == iObserver)

    49 		{

    50 		return ETrue;

    51 		}

    52 	else

    53 		{

    54 		return EFalse;

    55 		}

    56 	}

    57 	

    58 EXPORT_C void CGlxDataSourceTask::ListToMediaL(const RArray<TGlxMediaId>& aList)

    59 	{

    60     TRACER("void CGlxDataSourceTask::ListToMediaL(const RArray<TGlxMediaId>& aList)");    

    61 	RArray<TMPXItemId> mpxIds;

    62 	CleanupClosePushL(mpxIds);

    63  

    64 	for (TInt i = 0; i < aList.Count(); i++)

    65 		{

    66 		mpxIds.AppendL(aList[i].Value());

    67 		}

    68     if (dynamic_cast<CGlxIdListRequest*>(iRequest))

    69         {

    70         CGlxIdListRequest* request = static_cast<CGlxIdListRequest*>(iRequest);

    71         request->CollectionPath().AppendL(mpxIds.Array());

    72         }

    73 

    74     CleanupStack::PopAndDestroy(&mpxIds);

    75 	}

    76 	

    77 EXPORT_C void CGlxDataSourceTask::HandleRequestComplete(TInt aError)

    78 	{

    79     TRACER("void CGlxDataSourceTask::HandleRequestComplete(TInt aError)");

    80     GLX_DEBUG2("Entering CGlxDataSourceTask::HandleRequestComplete() error %d", aError);

    81 	if( !iCancelled && iResponse && iObserver )

    82 		{

    83 		iObserver->HandleResponse(iResponse, iRequest, aError);

    84 	    iDataSource->HandleTaskComplete(this);

    85 		}

    86 	}

    87 

    88 // ----------------------------------------------------------------------------

    89 // CreateResponseL()

    90 ///@todo Remove this method

    91 // ----------------------------------------------------------------------------

    92 //

    93 EXPORT_C void CGlxDataSourceTask::CreateResponseL()

    94 	{

    95     TRACER("void CGlxDataSourceTask::CreateResponseL()");

    96 	iResponse = CMPXMedia::NewL();

    97 	}

    98 

    99 TBool CGlxDataSourceTask::IsDataSourceNeeded() const

   100     {

   101     TRACER("TBool CGlxDataSourceTask::IsDataSourceNeeded()");

   102     return !iRequest->DoNotNeedDataSource();

   103     }