1 /*

     2 * Copyright (c) 2003 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:  This file contains the header file of the CMcnTopicArray class.

    15 *

    16 *                CMcnTopicArray represents a list containing the numbers of CB topics which

    17 *                a MCN client to CbsServer has subscribed.

    18 *

    19 */

    20 

    21 

    22 

    23 #ifndef CMCNTOPICARRAY_H

    24 #define CMCNTOPICARRAY_H

    25 

    26 //  INCLUDES

    27 

    28 #include "e32base.h"

    29 

    30 //  CLASS DECLARATION

    31 

    32 /**

    33 *      CMcnTopicArray represents a list containing the numbers of CB topics which

    34 *      a MCN client to CbsServer has subscribed.

    35 */

    36 class CMcnTopicArray 

    37     : public CBase

    38     {

    39 public:     // New functions

    40 

    41     /**

    42     *   Returns a new instance of CMcnTopicArray, initially empty.

    43     */

    44     IMPORT_C static CMcnTopicArray* NewL();

    45 

    46     /** 

    47     *   Destructor. 

    48     */

    49     ~CMcnTopicArray();

    50 

    51     /**

    52     *   Adds a single CB topic to the topic list.

    53     *   Leaves with KErrArgument if the topic number is not in

    54     *   valid range. In this implementation, all values

    55     *   are accepted.

    56     *

    57     *   Leave reasons:

    58     *       KErrArgument, aTopicNumber not in valid range..

    59     *       KErrNoMemory, Out-of-memory occured.

    60     *

    61     *   @param aTopicNumber Number of subscribed CB topic.

    62     */

    63     IMPORT_C void AddCbTopicL( TUint16 aTopicNumber );

    64 

    65     /**

    66     *   Returns the number of topic entries in parameter aEntries.

    67     *   

    68     *   @param aEntries  The number of topic entires

    69     */

    70     void EnumerateEntries( TUint& aEntries ) const;

    71 

    72     /**

    73     *   Returns the number of topic in aTopicNumber corresponding to the index

    74     *   given in aIndex.

    75     *

    76     *   @param aIndex   Index of the topic number.

    77     *   @param aTopicNumber   Topic number corresponding to the given index. 

    78     */

    79     IMPORT_C void GetTopicNumber( const TUint& aIndex, TUint& aTopicNumber ) const;

    80 

    81 private:

    82     /// Prohibited copy constructor (not implemented).

    83     CMcnTopicArray( const CMcnTopicArray& aArray );

    84 

    85     /// Prohibited assignment operator (not implemented).

    86     CMcnTopicArray& operator=( const CMcnTopicArray& aArray );

    87 

    88     /**

    89     *   Default constructor.

    90     */

    91     CMcnTopicArray();

    92 

    93     /**

    94     *   2nd-phase constructor.

    95     */

    96     void ConstructL();

    97 

    98 private:    // data

    99     /// Own: contains the list of subscribed topics.

   100     CArrayFixFlat< TUint >* iTopicList;

   101     };

   102 

   103 #endif      // __CMCNTOPICARRAY_H

   104             

   105 // End of File

   106 

   107