1 /*

     2 * Copyright (c) 2002 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: 

    15 *      Map of UIDs.

    16 *

    17 */

    18 

    19 #ifndef __CPbkUidMap_H__

    20 #define __CPbkUidMap_H__

    21 

    22 // INCLUDES

    23 #include <e32base.h>

    24 

    25 // CLASS DECLARATION

    26 

    27 /**

    28  * Map of UIDs.

    29  */

    30 NONSHARABLE_CLASS(CPbkUidMap) : 

    31         public CBase

    32     {

    33     public: // Interface

    34         /**

    35          * Constructor.

    36          */

    37         CPbkUidMap();

    38 

    39         /**

    40          * Destructor.

    41          */

    42         ~CPbkUidMap();

    43 

    44         /**

    45          * Inserts aUid into this map. UIDs already in the map are ignored.

    46          */

    47         void InsertL(const TUid& aUid);

    48 

    49         /**

    50          * Returns the number of unique UIDs in this map.

    51          */

    52         TInt Count() const;

    53 

    54         /**

    55          * Returns the unique index assigned for aUid by this map or 

    56          * KErrNotFound if aUid is not present on the map. Indexes are

    57          * changed if InsertL is used to insert a new UID into this map.

    58          */

    59         TInt IndexOf(const TUid& aUid) const;

    60 

    61     private:  // Data

    62         /// Own: sorted array of UIDs

    63         RArray<TInt> iUids;

    64     };

    65 

    66 

    67 // INLINE FUNCTIONS

    68 

    69 inline CPbkUidMap::CPbkUidMap()

    70     {

    71     }

    72 

    73 inline CPbkUidMap::~CPbkUidMap()

    74     {

    75     iUids.Close();

    76     }

    77 

    78 inline TInt CPbkUidMap::Count() const

    79     {

    80     return iUids.Count();

    81     }

    82 

    83 inline void CPbkUidMap::InsertL(const TUid& aUid)

    84     {

    85     TInt index;

    86     if (iUids.FindInOrder(aUid.iUid,index) == KErrNotFound)

    87         {

    88         User::LeaveIfError(iUids.Insert(aUid.iUid,index));

    89         }

    90     }

    91 

    92 inline TInt CPbkUidMap::IndexOf(const TUid& aUid) const

    93     {

    94     return iUids.FindInOrder(aUid.iUid);

    95     }

    96 

    97 #endif // __CPbkUidMap_H__

    98 

    99 // End of File