mmappcomponents/mmmtpdataprovider/mmmtpdpplugins/abstractmediamtpdataprovider/src/cabstractmediamtpdataprovidergetinterdependentpropdesc.cpp
/*
* Copyright (c) 2009 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: Implement the operation: GetInterdenpendentPropDesc
*
*/
#include <mtp/tmtptyperequest.h>
#include <mtp/mtpdatatypeconstants.h>
#include <mtp/mmtpdataproviderframework.h>
#include <mtp/mmtpobjectmgr.h>
#include <mtp/cmtpobjectmetadata.h>
#include <mtp/cmtptypestring.h>
#include <mtp/cmtptypeobjectpropdesc.h>
#include <mtp/cmtptypeinterdependentpropdesc.h>
#include "cabstractmediamtpdataprovidergetinterdependentpropdesc.h"
#include "cmmmtpdpmetadataaccesswrapper.h"
#include "tmmmtpdppanic.h"
#include "abstractmediamtpdataproviderconst.h"
#include "mmmtpdplogger.h"
#include "mmmtpdpconfig.h"
// -----------------------------------------------------------------------------
// CAbstractMediaMtpDataProviderGetInterdependentPropDesc::NewL
// Two-phase construction method
// -----------------------------------------------------------------------------
//
MMmRequestProcessor* CAbstractMediaMtpDataProviderGetInterdependentPropDesc::NewL( MMTPDataProviderFramework& aFramework,
MMTPConnection& aConnection,
MMmMtpDpConfig& /*aDpConfig*/ )
{
CAbstractMediaMtpDataProviderGetInterdependentPropDesc* self =
new ( ELeave ) CAbstractMediaMtpDataProviderGetInterdependentPropDesc( aFramework,
aConnection );
CleanupStack::PushL( self );
self->ConstructL();
CleanupStack::Pop( self );
return self;
}
// -----------------------------------------------------------------------------
// CAbstractMediaMtpDataProviderGetInterdependentPropDesc::ConstructL
// Two-phase construction method
// -----------------------------------------------------------------------------
//
void CAbstractMediaMtpDataProviderGetInterdependentPropDesc::ConstructL()
{
}
// -----------------------------------------------------------------------------
// CAbstractMediaMtpDataProviderGetInterdependentPropDesc::~CAbstractMediaMtpDataProviderGetInterdependentPropDesc
// Destructor
// -----------------------------------------------------------------------------
//
CAbstractMediaMtpDataProviderGetInterdependentPropDesc::~CAbstractMediaMtpDataProviderGetInterdependentPropDesc()
{
delete iDataset;
}
// -----------------------------------------------------------------------------
// CMTPGetInterdependentPropDesc::CMTPGetInterdependentPropDesc
// Standard c++ constructor
// -----------------------------------------------------------------------------
//
CAbstractMediaMtpDataProviderGetInterdependentPropDesc::CAbstractMediaMtpDataProviderGetInterdependentPropDesc( MMTPDataProviderFramework& aFramework,
MMTPConnection& aConnection ) :
CRequestProcessor( aFramework, aConnection, 0, NULL )
{
PRINT( _L( "Operation: GetInterdependentPropDesc(0x9807)" ) );
}
// -----------------------------------------------------------------------------
// CAbstractMediaMtpDataProviderGetInterdependentPropDesc::CheckRequestL
// Verify the reqeust and returns it
// -----------------------------------------------------------------------------
//
TMTPResponseCode CAbstractMediaMtpDataProviderGetInterdependentPropDesc::CheckRequestL()
{
TMTPResponseCode responseCode = CRequestProcessor::CheckRequestL();
iFormatCode = Request().Uint32( TMTPTypeRequest::ERequestParameter1 );
if ( EMTPRespCodeOK == responseCode )
{
TInt count = sizeof( KAbstractMediaMtpDataProviderSupportedFormats ) / sizeof( TUint16 );
responseCode = EMTPRespCodeInvalidObjectFormatCode;
for ( TInt i = 0; i < count; i++ )
{
if ( iFormatCode == KAbstractMediaMtpDataProviderSupportedFormats[i] )
{
responseCode = EMTPRespCodeOK;
break;
}
}
}
return responseCode;
}
// -----------------------------------------------------------------------------
// CAbstractMediaMtpDataProviderGetInterdependentPropDesc::ServiceL
// service a request at request phase
// -----------------------------------------------------------------------------
//
void CAbstractMediaMtpDataProviderGetInterdependentPropDesc::ServiceL()
{
PRINT( _L( "MM MTP => CAbstractMediaMtpDataProviderGetInterdependentPropDesc::ServiceL" ) );
// Clear the data set.
delete iDataset;
iDataset = NULL;
iDataset = CMTPTypeInterdependentPropDesc::NewL();
PRINT( _L( "MM MTP <> CAbstractMediaMtpDataProviderGetInterdependentPropDesc::ServiceL don't have interdependent properties!" ) );
// Send the dataset.
SendDataL( *iDataset );
PRINT( _L( "MM MTP <= CAbstractMediaMtpDataProviderGetInterdependentPropDesc::ServiceL" ) );
}
// end of file