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:  Get object properties descript operation

    15 *

    16 */

    17 

    18 

    19 #ifndef CGETOBJECTPROPDESC_H

    20 #define CGETOBJECTPROPDESC_H

    21 

    22 #include "crequestprocessor.h"

    23 

    24 // forward declaration

    25 class CMTPTypeObjectPropDesc;

    26 class MMmMtpDpConfig;

    27 

    28 /**

    29 * Defines GetObjectPropDesc request processor for common

    30 */

    31 class CGetObjectPropDesc : public CRequestProcessor

    32     {

    33 public:

    34     /**

    35     * Destructor

    36     */

    37     IMPORT_C virtual ~CGetObjectPropDesc();

    38 

    39 protected:

    40     /**

    41     * Standard c++ constructor

    42     * @param aFramework    The data provider framework

    43     * @param aConnection   The connection from which the request comes

    44     * @param aWrapper      Medadata access interface

    45     */

    46     IMPORT_C CGetObjectPropDesc( MMTPDataProviderFramework& aFramework,

    47         MMTPConnection& aConnection,

    48         MMmMtpDpConfig& aDpConfig );

    49     

    50     /**

    51     * Second phase constructor

    52     */

    53     IMPORT_C void ConstructL();

    54 

    55 protected:

    56     //from CRequestProcessor

    57     /**

    58     * GetObjectPropDesc request handler

    59     */

    60     IMPORT_C void ServiceL();

    61 

    62     /**

    63     * Check the current request

    64     * @return EMTPRespCodeOK if the reqeust is good, otherwise,

    65     *     one of the error response codes

    66     */

    67     IMPORT_C TMTPResponseCode CheckRequestL();

    68 

    69 protected:

    70     // new virtuals

    71     virtual void ServiceSpecificObjectPropertyL( TUint16 aPropCode ) = 0;

    72 

    73 private:

    74     /**

    75     * Ensures the object format operation parameter is valid

    76     * (done for CheckRequestL)

    77     * @return Response code of the check result

    78     */

    79     TMTPResponseCode CheckFormatL() const;

    80 

    81     /**

    82     * Ensures the object prop code operation parameter is valid

    83     * (done for CheckRequestL)

    84     * @return Response code of the check

    85     */

    86     TMTPResponseCode CheckPropCodeL() const;

    87 

    88     /**

    89     * Create list of possible protection status and create new ObjectPropDesc

    90     */

    91     void ServiceProtectionStatusL();

    92 

    93     /**

    94     * Create Regular expression for a file name and create new ObjectPropDesc

    95     */

    96     void ServiceFileNameL();

    97 

    98     /**

    99     * Create list of possible nonConsumable values and create new ObjectPropDesc

   100     */

   101     void ServiceNonConsumableL();

   102 

   103     /*

   104      * Get group code according to property code

   105      * @param aPropCode Specify the property code of which the group code needed

   106      * @return Group code of specified property

   107      */

   108     TUint32 GetGroupCode( TUint16 aPropCode );

   109 

   110 

   111 protected:

   112     // Property object to return with the desc value

   113     CMTPTypeObjectPropDesc* iObjectProperty;

   114 

   115     //Format code

   116     TUint32 iFormatCode;

   117 

   118     MMmMtpDpConfig& iDpConfig;

   119     };

   120 

   121 #endif // CGETOBJECTPROPDESC_H