1 /*

     2 * Copyright (c) 2007-2008 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:  represents the notification requests

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef C_HNMDREQUESTS_H

    21 #define C_HNMDREQUESTS_H

    22 

    23 #include <e32base.h>

    24 #include <xmlengelement.h> 

    25 

    26 class CHnItemId;

    27 class CHnMdNotifyRequest;

    28 struct THnMdCommonPointers;

    29 

    30 /**

    31  * Notify Requests.

    32  * 

    33  * This class stores CHnMdNotifyRequest objects.

    34  * 

    35  *

    36  * @lib hnmetadatamodel

    37  * @since S60 5.0

    38  * @ingroup group_hnmetadatamodel

    39  */

    40 NONSHARABLE_CLASS(CHnMdNotifyRequests) : public CBase

    41     {

    42 public:

    43 

    44     /**

    45      * Two-phase constructor.

    46      *

    47      * @since S60 5.0

    48      * @param aElement Element.

    49      * @param aItemId Item's identifier.

    50      * @param aCmnPtrs Common pointers.

    51      * @return Fully constructed object.

    52      */

    53     static CHnMdNotifyRequests* NewL( TXmlEngElement aElement, 

    54             const CHnItemId & aItemId,

    55             THnMdCommonPointers* aCmnPtrs );

    56 

    57     /**

    58      * Two-phase constructor.

    59      *

    60      * @since S60 5.0

    61      * @param aElement Element.

    62      * @param aItemId Item's identifier.

    63      * @param aCmnPtrs Common pointers.

    64      * @return Fully constructed object.

    65      */

    66     static CHnMdNotifyRequests* NewLC( TXmlEngElement aElement,

    67             const CHnItemId & aItemId,

    68             THnMdCommonPointers* aCmnPtrs );

    69 

    70     /**

    71      * Standard C++ virtual destructor.

    72      *

    73      * @since S60 5.0

    74      */

    75     virtual ~CHnMdNotifyRequests();

    76 

    77     /**

    78      * Adds request.

    79      *

    80      * @since S60 5.0

    81      * @param aRequests Request parameters.

    82      * @return Status code.

    83      */

    84     TInt AddNotifyRequest( CHnMdNotifyRequest* aRequests );

    85     

    86     /**

    87      * Gets request.

    88      *

    89      * @since S60 5.0

    90      * @param aPosition Position of a query.

    91      * @return Query.

    92      */

    93     CHnMdNotifyRequest& NotifyRequest( TInt aPosition ) const;

    94     

    95     /**

    96      * Gets number of requests.

    97      *

    98      * @since S60 5.0

    99      * @return Number of queries.

   100      */

   101     TInt Count() const;

   102     

   103     /**

   104      * Requests notifucation from all services.

   105      *

   106      * @since S60 5.0

   107      * @param aParams Parameters in a form of a CLiwGenericParamList object.

   108      * @param aCmdOptions Command options.

   109      */

   110     void SendAllRequestsL( CLiwGenericParamList& aParams,

   111             TInt aCmdOptions = 0);

   112     

   113     /**

   114      * Check if requests were sent.

   115      * 

   116      * @return Returns true if requests were sent.

   117      */

   118     TBool Sent();

   119 

   120 

   121 private:

   122 

   123     /**

   124      * Standard C++ constructor.

   125      *

   126      * @since S60 5.0

   127      */

   128     CHnMdNotifyRequests();

   129 

   130     /**

   131      * Standard symbian 2nd phase constructor.

   132      *

   133      * @since S60 5.0

   134      * @param aElement Xml element.

   135      * @param aItemId Item's id.

   136      * @param aCmnPtrs Common pointers container.

   137      */

   138     void ConstructL(  TXmlEngElement aElement, 

   139             const CHnItemId & aItemId,

   140             THnMdCommonPointers* aCmnPtrs );

   141 

   142 private: // data

   143 

   144     /**

   145      * Own - Requests.

   146      */

   147     RPointerArray<CHnMdNotifyRequest> iNotifyRequests;

   148     

   149     

   150     /**

   151      * Indicates if requests were sent.

   152      */

   153     TBool iSent;

   154 

   155     };

   156 

   157 #endif // C_HNMDREQUESTS_H