/*

* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*      Map of UIDs.

*

*/

#ifndef __CPbkUidMap_H__

#define __CPbkUidMap_H__

// INCLUDES

#include <e32base.h>

// CLASS DECLARATION

/**

 * Map of UIDs.

 */

NONSHARABLE_CLASS(CPbkUidMap) : 

        public CBase

    {

    public: // Interface

        /**

         * Constructor.

         */

        CPbkUidMap();

        /**

         * Destructor.

         */

        ~CPbkUidMap();

        /**

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

         */

        void InsertL(const TUid& aUid);

        /**

         * Returns the number of unique UIDs in this map.

         */

        TInt Count() const;

        /**

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

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

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

         */

        TInt IndexOf(const TUid& aUid) const;

    private:  // Data

        /// Own: sorted array of UIDs

        RArray<TInt> iUids;

    };

// INLINE FUNCTIONS

inline CPbkUidMap::CPbkUidMap()

    {

    }

inline CPbkUidMap::~CPbkUidMap()

    {

    iUids.Close();

    }

inline TInt CPbkUidMap::Count() const

    {

    return iUids.Count();

    }

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

    {

    TInt index;

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

        {

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

        }

    }

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

    {

    return iUids.FindInOrder(aUid.iUid);

    }

#endif // __CPbkUidMap_H__

// End of File