1 /*

     2 * Copyright (c) 2002-2004 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:  Ecom plugin Factory header.

    15 *

    16 */

    17 

    18 

    19 #ifndef C_ALFECOMPLUGINFACTORY_H

    20 #define C_ALFECOMPLUGINFACTORY_H

    21 

    22 #include <e32base.h>

    23 #include <ecom/implementationinformation.h> // for typedeffed RImplInfoPtrArray

    24 #include <alf/ialfinterfacebase.h>

    25 

    26 namespace Alf

    27     {

    28 

    29 /**

    30  *  @class CAlfEComPluginFactory alfecompluginfactory.h "alf/alfecompluginfactory.h"

    31  *  Base class for Ecom plugins. Takes care of ecom housekeeping.

    32  *

    33  *  @lib alfwidgetutils.lib

    34  *  @since S60 ?S60_version

    35  *  @status Draft

    36  */

    37 class CAlfEComPluginFactory : public CBase, public IAlfInterfaceBase

    38     {

    39 public:  // Constructors and destructor

    40 

    41     /**

    42     * Factory method to create plugin for given interface

    43     * @param aInterfaceUid UID of interface being queried/created.

    44     * @param aImplKey Implementation Key

    45     * @return An ecom plugin factory.

    46     */

    47     IMPORT_C static CAlfEComPluginFactory* createPluginFactory(

    48                         TUid aInterfaceUid,const char* aImplKey);

    49 

    50     /**

    51     * Destructor.

    52     */

    53     IMPORT_C virtual ~CAlfEComPluginFactory();

    54     

    55 public:

    56     /**

    57      * List available interface implementations.

    58      * @since Series 60 3.2

    59      * @param aInterfaceUid: Interface Uid

    60      * @param aImplInfoArray: Place holder which gets populated 

    61      *                        after function call

    62      */

    63     IMPORT_C static void getImplementationsL(

    64                              TUid aInterfaceUid,

    65                              RImplInfoPtrArray& aImplInfoArray);

    66 

    67     /**

    68      * List available interface implementations.

    69      * @since Series 60 3.2

    70      * @param aInterfaceUid: Interface Uid

    71      * @param aImplKey Implementation Key

    72      * @param aImplInfoArray: Place holder which gets populated after 

    73      *                        function call

    74      */

    75     IMPORT_C static void getImplementationsL(TUid aInterfaceUid,

    76             const char* aImplKey,

    77             RImplInfoPtrArray& aImplInfoArray);

    78 

    79 protected:

    80 

    81     /**

    82     * C++ default constructor.

    83     */

    84     IMPORT_C CAlfEComPluginFactory();

    85 

    86 private:    // Data

    87     // Ecom instance release key

    88     TUid mDtorKey;

    89     };

    90     }

    91 

    92 #endif

    93 

    94 // End of File