1 /*

     2 * Copyright (c) 2004 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:  Store API to retrieve presence attribute models.

    15 *

    16 */

    17 

    18 #ifndef CPENGATTRIBUTESTORE2IMP_H

    19 #define CPENGATTRIBUTESTORE2IMP_H

    20 

    21 //  INCLUDES

    22 #include <E32Base.h>

    23 

    24 

    25 

    26 //FORWARD DECLARATIONS

    27 class MPEngPresenceAttrModel2;

    28 class MPEngPresenceAttrManager;

    29 class CPEngNWSessionSlotID2;

    30 class CPEngNWSessionSlotStorageProxy;

    31 

    32 

    33 /**

    34  *

    35  *

    36  * @since 3.0

    37  */

    38 NONSHARABLE_CLASS( CPEngAttributeStore2Imp ): public CBase

    39 

    40     {

    41 public: /* Construction */

    42 

    43 

    44     /**

    45      * Instantiates CPEngAttributeStore2Imp object.

    46      *

    47      * @return New CPEngAttributeStore2Imp instance.

    48      */

    49     static CPEngAttributeStore2Imp* NewL(

    50         const CPEngNWSessionSlotID2& aNWSessionSlotID,

    51         TInt aPriority );

    52 

    53 

    54     /**

    55      * Destructor.

    56      */

    57     ~CPEngAttributeStore2Imp();

    58 

    59 

    60 

    61 protected:

    62 

    63     /**

    64      * C++ constructor.

    65      */

    66     CPEngAttributeStore2Imp( TInt aPriority );

    67 

    68 

    69     /**

    70      * Symbian OS constructor.

    71      */

    72     void ConstructL( const CPEngNWSessionSlotID2& aNWSessionSlotID );

    73 

    74 

    75 

    76 public: /* Attribute store implementation */

    77 

    78     /**

    79      * Implementation.

    80      * @since 3.0

    81      */

    82     TInt GetAttribute( TUint32 aType,

    83                        const TDesC& aPresenceID,

    84                        MPEngPresenceAttrModel2*& aModel ) const;

    85 

    86 

    87     TInt GetAndLockAttribute( TUint32 aType,

    88                               const TDesC& aPresenceID,

    89                               MPEngPresenceAttrModel2*& aModel );

    90 

    91     TInt StoreAttribute( MPEngPresenceAttrModel2& aModel,

    92                          TBool aReleaseEditLock );

    93 

    94     TInt UnLockAttribute( MPEngPresenceAttrModel2& aModel );

    95 

    96     TInt AttributeAvailable( TUint32 aType, const TDesC& aPresenceID ) const;

    97 

    98     TInt AttributeTypeSupported( TUint32 aType ) const;

    99 

   100 

   101 private: //Data

   102 

   103     //OWN: The priority

   104     TInt    iCActivePriority;

   105 

   106     //OWN:

   107     CPEngNWSessionSlotStorageProxy* iUsedSlot;

   108 

   109     //OWN: Attribute manager

   110     MPEngPresenceAttrManager*   iAttrManager;

   111 

   112 

   113     };

   114 

   115 #endif  // CPENGATTRIBUTESTORE2IMP_H

   116 

   117 // End of File