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:    

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef C_HNMDUNDEFKEY_H

    21 #define C_HNMDUNDEFKEY_H

    22 

    23 #include <e32base.h>

    24 

    25 #include "hnmdbasekey.h"

    26 

    27 /**

    28  * Defines key which has undefined type.

    29  *

    30  * @lib hierarchynavigatorengine

    31  * @since S60 v5.0

    32  * @ingroup group_hnutilities

    33  */

    34 NONSHARABLE_CLASS( CHnMdUndefKey ) : public CHnMdBaseKey

    35     {

    36     friend class HnMdKeyFactory;

    37 

    38 public:

    39     

    40     /**

    41      * Standard factory function.

    42      * 

    43      * @return Fully constructed object.

    44      */

    45     static CHnMdUndefKey* NewL();

    46 

    47     /**

    48      * Standard factory function.

    49      * 

    50      * @return Fully constructed object.

    51      */

    52     static CHnMdUndefKey* NewLC();

    53     

    54     /**

    55      * Standard factory method.

    56      * 

    57      * @param aKey Reference key.

    58      * @return Fully constructed object.

    59      */

    60     static CHnMdUndefKey* NewL( const CHnMdUndefKey* aKey );    

    61 

    62     /**

    63      * Instance copy method.

    64      *

    65      * since S60 v5.0

    66      * @param aKey Reference key.

    67      * @return Fully constructed object.

    68      */

    69     static CHnMdUndefKey* NewLC( const CHnMdUndefKey* aKey );    

    70 

    71     /**

    72      * Instance copy method.

    73      *

    74      * since S60 v5.0

    75      * @return Fully constructed object.

    76      */  

    77     virtual CHnMdBaseKey* CopyLC();

    78     

    79     /**

    80      * Standard destructor.

    81      */

    82     virtual ~CHnMdUndefKey();

    83         

    84 protected:

    85 

    86     /**

    87      * Standard constructor.

    88      * 

    89      * @since S60 v5.0

    90      */

    91     CHnMdUndefKey();

    92         

    93     /**

    94      * Symbian constructor for performing 2nd stage construction.

    95      * 

    96      * @since S60 v5.0

    97      */

    98     void ConstructL();    

    99     

   100     /**

   101      * Symbian constructor for performing 2nd stage construction.

   102      * 

   103      * @since S60 v5.0

   104      * @param aKey Reference key.

   105      */

   106     void ConstructL( const CHnMdUndefKey* aKey );

   107     };

   108 

   109 #endif // C_HNMDUNDEFKEY_H