mmappcomponents/mmmtpdataprovider/mmmtpdpplugins/abstractmediamtpdataprovider/src/cabstractmediamtpdataprovidergetinterdependentpropdesc.cpp
changeset 25 d881023c13eb
parent 21 a05c44bc3c61
child 27 cbb1bfb7ebfb
equal deleted inserted replaced
21:a05c44bc3c61 25:d881023c13eb
     1 /*
       
     2 * Copyright (c) 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:  Implement the operation: GetInterdenpendentPropDesc
       
    15 *
       
    16 */
       
    17 
       
    18 
       
    19 #include <mtp/tmtptyperequest.h>
       
    20 #include <mtp/mtpdatatypeconstants.h>
       
    21 #include <mtp/mmtpdataproviderframework.h>
       
    22 #include <mtp/mmtpobjectmgr.h>
       
    23 #include <mtp/cmtpobjectmetadata.h>
       
    24 #include <mtp/cmtptypestring.h>
       
    25 #include <mtp/cmtptypeobjectpropdesc.h>
       
    26 #include <mtp/cmtptypeinterdependentpropdesc.h>
       
    27 
       
    28 #include "cabstractmediamtpdataprovidergetinterdependentpropdesc.h"
       
    29 #include "cmmmtpdpmetadataaccesswrapper.h"
       
    30 #include "tmmmtpdppanic.h"
       
    31 #include "abstractmediamtpdataproviderconst.h"
       
    32 #include "mmmtpdplogger.h"
       
    33 #include "mmmtpdpconfig.h"
       
    34 
       
    35 // -----------------------------------------------------------------------------
       
    36 // CAbstractMediaMtpDataProviderGetInterdependentPropDesc::NewL
       
    37 // Two-phase construction method
       
    38 // -----------------------------------------------------------------------------
       
    39 //
       
    40 MMmRequestProcessor* CAbstractMediaMtpDataProviderGetInterdependentPropDesc::NewL( MMTPDataProviderFramework& aFramework,
       
    41     MMTPConnection& aConnection,
       
    42     MMmMtpDpConfig& /*aDpConfig*/ )
       
    43     {
       
    44     CAbstractMediaMtpDataProviderGetInterdependentPropDesc* self =
       
    45         new ( ELeave ) CAbstractMediaMtpDataProviderGetInterdependentPropDesc( aFramework,
       
    46             aConnection );
       
    47     CleanupStack::PushL( self );
       
    48     self->ConstructL();
       
    49     CleanupStack::Pop( self );
       
    50 
       
    51     return self;
       
    52     }
       
    53 
       
    54 // -----------------------------------------------------------------------------
       
    55 // CAbstractMediaMtpDataProviderGetInterdependentPropDesc::ConstructL
       
    56 // Two-phase construction method
       
    57 // -----------------------------------------------------------------------------
       
    58 //
       
    59 void CAbstractMediaMtpDataProviderGetInterdependentPropDesc::ConstructL()
       
    60     {
       
    61 
       
    62     }
       
    63 
       
    64 // -----------------------------------------------------------------------------
       
    65 // CAbstractMediaMtpDataProviderGetInterdependentPropDesc::~CAbstractMediaMtpDataProviderGetInterdependentPropDesc
       
    66 // Destructor
       
    67 // -----------------------------------------------------------------------------
       
    68 //
       
    69 CAbstractMediaMtpDataProviderGetInterdependentPropDesc::~CAbstractMediaMtpDataProviderGetInterdependentPropDesc()
       
    70     {
       
    71     delete iDataset;
       
    72     }
       
    73 
       
    74 // -----------------------------------------------------------------------------
       
    75 // CMTPGetInterdependentPropDesc::CMTPGetInterdependentPropDesc
       
    76 // Standard c++ constructor
       
    77 // -----------------------------------------------------------------------------
       
    78 //
       
    79 CAbstractMediaMtpDataProviderGetInterdependentPropDesc::CAbstractMediaMtpDataProviderGetInterdependentPropDesc( MMTPDataProviderFramework& aFramework,
       
    80     MMTPConnection& aConnection ) :
       
    81     CRequestProcessor( aFramework, aConnection, 0, NULL )
       
    82     {
       
    83     PRINT( _L( "Operation: GetInterdependentPropDesc(0x9807)" ) );
       
    84     }
       
    85 
       
    86 // -----------------------------------------------------------------------------
       
    87 // CAbstractMediaMtpDataProviderGetInterdependentPropDesc::CheckRequestL
       
    88 // Verify the reqeust and returns it
       
    89 // -----------------------------------------------------------------------------
       
    90 //
       
    91 TMTPResponseCode CAbstractMediaMtpDataProviderGetInterdependentPropDesc::CheckRequestL()
       
    92     {
       
    93     TMTPResponseCode responseCode = CRequestProcessor::CheckRequestL();
       
    94     iFormatCode = Request().Uint32( TMTPTypeRequest::ERequestParameter1 );
       
    95 
       
    96     if ( EMTPRespCodeOK == responseCode )
       
    97         {
       
    98         TInt count = sizeof( KAbstractMediaMtpDataProviderSupportedFormats ) / sizeof( TUint16 );
       
    99 
       
   100         responseCode = EMTPRespCodeInvalidObjectFormatCode;
       
   101 
       
   102         for ( TInt i = 0; i < count; i++ )
       
   103             {
       
   104             if ( iFormatCode == KAbstractMediaMtpDataProviderSupportedFormats[i] )
       
   105                 {
       
   106                 responseCode = EMTPRespCodeOK;
       
   107                 break;
       
   108                 }
       
   109             }
       
   110         }
       
   111 
       
   112     return responseCode;
       
   113     }
       
   114 
       
   115 // -----------------------------------------------------------------------------
       
   116 // CAbstractMediaMtpDataProviderGetInterdependentPropDesc::ServiceL
       
   117 // service a request at request phase
       
   118 // -----------------------------------------------------------------------------
       
   119 //
       
   120 void CAbstractMediaMtpDataProviderGetInterdependentPropDesc::ServiceL()
       
   121     {
       
   122     PRINT( _L( "MM MTP => CAbstractMediaMtpDataProviderGetInterdependentPropDesc::ServiceL" ) );
       
   123 
       
   124     // Clear the data set.
       
   125     delete iDataset;
       
   126     iDataset = NULL;
       
   127     iDataset = CMTPTypeInterdependentPropDesc::NewL();
       
   128 
       
   129     PRINT( _L( "MM MTP <> CAbstractMediaMtpDataProviderGetInterdependentPropDesc::ServiceL don't have interdependent properties!" ) );
       
   130 
       
   131     // Send the dataset.
       
   132     SendDataL( *iDataset );
       
   133     PRINT( _L( "MM MTP <= CAbstractMediaMtpDataProviderGetInterdependentPropDesc::ServiceL" ) );
       
   134     }
       
   135 
       
   136 // end of file