1 // Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

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

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #include <mtp/cmtptypearray.h>

    17 #include <mtp/mmtpdataproviderframework.h>

    18 #include <mtp/tmtptyperequest.h>

    19 #include <mtp/cmtpobjectmetadata.h>

    20 #include <mtp/mmtpreferencemgr.h>

    21 

    22 #include "cmtpimagedpgetobjectreferences.h"

    23 #include "mtpimagedputilits.h"

    24 #include "cmtpimagedp.h"

    25 

    26 __FLOG_STMT(_LIT8(KComponent,"GetObjectReferences");)

    27 

    28 /**

    29 Two-phase construction method

    30 @param aPlugin The data provider plugin

    31 @param aFramework The data provider framework

    32 @param aConnection The connection from which the request comes

    33 @return a pointer to the created request processor object

    34 */    

    35 MMTPRequestProcessor* CMTPImageDpGetObjectReferences::NewL(MMTPDataProviderFramework& aFramework, MMTPConnection& aConnection, CMTPImageDataProvider& /*aDataProvider*/)

    36     {

    37     CMTPImageDpGetObjectReferences* self = new (ELeave) CMTPImageDpGetObjectReferences(aFramework, aConnection);

    38     CleanupStack::PushL(self);

    39     self->ConstructL();

    40     CleanupStack::Pop(self);    

    41     return self;

    42     }

    43 

    44 /**

    45 Destructor

    46 */    

    47 CMTPImageDpGetObjectReferences::~CMTPImageDpGetObjectReferences()

    48     {

    49     __FLOG(_L8(">> CMTPImageDpGetObjectReferences::~CMTPImageDpGetObjectReferences"));

    50     delete iReferences;

    51     __FLOG(_L8("<< CMTPImageDpGetObjectReferences::~CMTPImageDpGetObjectReferences"));

    52     __FLOG_CLOSE;

    53     }

    54 

    55 /**

    56 Standard c++ constructor

    57 */    

    58 CMTPImageDpGetObjectReferences::CMTPImageDpGetObjectReferences(MMTPDataProviderFramework& aFramework, MMTPConnection& aConnection)

    59     :CMTPRequestProcessor(aFramework, aConnection, 0, NULL)

    60     {

    61     }

    62 

    63 /**

    64 Second phase constructor

    65 */

    66 void CMTPImageDpGetObjectReferences::ConstructL()

    67     {

    68     __FLOG_OPEN(KMTPSubsystem, KComponent);

    69     __FLOG(_L8(">> CMTPImageDpGetObjectReferences::ConstructL"));

    70     __FLOG(_L8("<< CMTPImageDpGetObjectReferences::ConstructL"));

    71     }

    72 

    73 TMTPResponseCode CMTPImageDpGetObjectReferences::CheckRequestL()

    74     {

    75     __FLOG(_L8(">> CMTPImageDpGetObjectReferences::CheckRequestL"));

    76     

    77     TUint32 objectHandle = Request().Uint32(TMTPTypeRequest::ERequestParameter1);

    78     CMTPObjectMetaData* objectInfo = CMTPObjectMetaData::NewLC();    

    79     TMTPResponseCode responseCode = MTPImageDpUtilits::VerifyObjectHandleL(iFramework, objectHandle, *objectInfo);      

    80     CleanupStack::PopAndDestroy(objectInfo);

    81     

    82     __FLOG_VA((_L8("CheckRequestL - Exit with responseCode = 0x%04X"), responseCode));

    83     __FLOG(_L8("<< CMTPImageDpGetObjectReferences::CheckRequestL"));

    84     return responseCode;

    85     }

    86 

    87 /**

    88 GetReferences request handler

    89 */    

    90 void CMTPImageDpGetObjectReferences::ServiceL()

    91     {

    92     __FLOG(_L8(">> CMTPImageDpCopyObject::ServiceL"));

    93     

    94     TUint32 objectHandle = Request().Uint32(TMTPTypeRequest::ERequestParameter1);

    95     MMTPReferenceMgr& referenceMgr = iFramework.ReferenceMgr();

    96     delete iReferences;

    97     iReferences = NULL;

    98     iReferences = referenceMgr.ReferencesLC(TMTPTypeUint32(objectHandle));

    99     CleanupStack::Pop(iReferences);

   100     SendDataL(*iReferences);

   101     __FLOG(_L8("<< CMTPImageDpCopyObject::ServiceL"));

   102     }

   103 

   104