1 /*

     2 * Copyright (c) 2007-2009 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:  A simple class to store context observers and related

    15 *                metadata objects.

    16 *

    17 */

    18 

    19 

    20 #ifndef CCONTEXTSNAPSHOTITEM_H

    21 #define CCONTEXTSNAPSHOTITEM_H

    22 

    23 #include <e32base.h>

    24 

    25 class CHarvesterData;

    26 

    27 /**

    28 * A simple storage class used to store queued context observers and their objects.

    29 */

    30 class CContextSnapshotItem : public CBase

    31     {

    32     public:

    33 

    34         /** NewL for creating new initialized CContextSnapshotItem. */

    35         static CContextSnapshotItem* NewL( MContextSnapshotObserver* aObserver,

    36             CHarvesterData* aHD );

    37 

    38         /** NewL for creating new initialized CContextSnapshotItem for multiple items. */

    39         static CContextSnapshotItem* NewL( MContextSnapshotObserver* aObserver,

    40             RPointerArray<CHarvesterData>* aObjects );

    41 

    42         /** Destructor */

    43         virtual ~CContextSnapshotItem();

    44 

    45         /** Sets observer for this item */

    46         void SetObserver( MContextSnapshotObserver* aObserver );

    47 

    48         /** Gets observer from this item */

    49         MContextSnapshotObserver* GetObserver();

    50 

    51         /** Sets item pointer for this item */

    52         void SetItem( CHarvesterData* aHD );

    53 

    54         /** Gets item pointer for this item */

    55         CHarvesterData* GetItem();

    56 

    57         /** Sets item array pointer for this item */

    58         void SetItemArray( RPointerArray<CHarvesterData>* aObjects );

    59 

    60         /** Gets item array pointer for this item */

    61         RPointerArray<CHarvesterData>* GetItemArray();

    62 

    63     private:

    64 

    65         /** Default constructor */

    66         CContextSnapshotItem();

    67 

    68     private: // data

    69 

    70         MContextSnapshotObserver* iObserver;

    71         CHarvesterData* iHD;

    72         RPointerArray<CHarvesterData>* iHDArray;

    73     };

    74 

    75 

    76 #include "contextsnapshotitem.inl"

    77 

    78 

    79 #endif // CCONTEXTSNAPSHOTITEM_H