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 /**

    17  @file

    18  @internalTechnology

    19 */

    20 

    21 #ifndef CMTPIMAGEDPGETOBJECTPROPLIST_H

    22 #define CMTPIMAGEDPGETOBJECTPROPLIST_H

    23 

    24 #include "cmtprequestprocessor.h"

    25 

    26 class CMTPImageDpObjectPropertyMgr;

    27 class CMTPTypeArray;

    28 class CMTPTypeObjectPropList;

    29 class CMTPImageDataProvider;

    30 

    31 /** 

    32 Implements the file data provider GetObjectPropList request processor.

    33 @internalComponent

    34 */

    35 class CMTPImageDpGetObjectPropList : public CMTPRequestProcessor

    36     {

    37 public:

    38     

    39     static MMTPRequestProcessor* NewL(MMTPDataProviderFramework& aFramework, MMTPConnection& aConnection,CMTPImageDataProvider& aDataProvider);    

    40     ~CMTPImageDpGetObjectPropList(); 

    41 

    42 private: // From CMTPRequestProcessor

    43 

    44     void ServiceL();

    45     TMTPResponseCode CheckRequestL();

    46     

    47 private:

    48 

    49     CMTPImageDpGetObjectPropList(MMTPDataProviderFramework& aFramework, MMTPConnection& aConnection,CMTPImageDataProvider& aDataProvider);

    50     void ConstructL();

    51 

    52     TMTPResponseCode CheckPropCode() const;

    53     TMTPResponseCode CheckDepth() const;

    54     

    55     void GetObjectHandlesL();

    56     void GetObjectHandlesL(TUint32 aStorageId, TUint32 aFormatCode, TUint32 aParentHandle);

    57     void GetRootObjectHandlesL(TUint32 aFormatCode, TUint32 aDepth);

    58     

    59     void ServicePropertiesL( TUint32 aHandle );

    60     void ServiceAllPropertiesL(TUint32 aHandle);

    61     void ServiceGroupPropertiesL(TUint32 aHandle,TUint16 aGroupCode);

    62     void ServiceOneObjectPropertyL(TUint32 aHandle, TUint32 aPropCode);

    63     

    64 private:

    65 	

    66     /**

    67     * Cancel the enumeration process

    68     */

    69     void DoCancel();

    70 

    71     /**

    72     * Handle completed request

    73     */

    74     void RunL();

    75 

    76     /**

    77     * Ignore the error, continue with the next one

    78     */

    79     TInt RunError( TInt aError );

    80 

    81     /**

    82     * Control the getobjectproplist

    83     */

    84     void StartL();

    85 	

    86 private: // Owned

    87 

    88     CMTPImageDpObjectPropertyMgr&  iPropertyMgr;

    89     RArray<TUint>                  iHandles;

    90     CMTPTypeObjectPropList*        iPropertyList;  

    91     CMTPObjectMetaData*            iObjectMeta;

    92     

    93     /**

    94      FLOGGER debug trace member variable.

    95      */

    96      __FLOG_DECLARATION_MEMBER_MUTABLE;

    97     };

    98     

    99 #endif // CMTPIMAGEDPGETOBJECTPROPLIST_H

   100