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:  Message utils.

    15 *

    16 */

    17 

    18 

    19 #ifndef __MCAMESSAGEUTILS_H__

    20 #define __MCAMESSAGEUTILS_H__

    21 

    22 //	FORWARD CLASS DECLERATIONS

    23 class MCAMessageCreator;

    24 class MCAMessageErrorInformer;

    25 class MCAContentProcessor;

    26 class MCABufferMemoryHandler;

    27 

    28 // CLASS DECLARATION

    29 

    30 /**

    31  *  Message utils.

    32  *

    33  *  @lib CAEngine.dll

    34  *  @since 3.0

    35  */

    36 class MCAMessageUtils

    37     {

    38     public: // Interface

    39 

    40         /**

    41          * Access to message creator

    42          * @return Access to message creator

    43          */

    44         virtual MCAMessageCreator& MessageCreator() const = 0;

    45 

    46         /**

    47          * Access to message error informer

    48          * @return Access to message error informer

    49          */

    50         virtual MCAMessageErrorInformer& MessageErrorInformer() const = 0;

    51 

    52         /**

    53          * Access to image scaler processor.

    54          * @return Access to image scaler processor

    55          */

    56         virtual MCAContentProcessor& ImageScaler() const = 0;

    57 

    58         /**

    59          * Access to memory handler.

    60          */

    61         virtual MCABufferMemoryHandler& MemoryHandler() const = 0;

    62 

    63     protected:

    64         /**

    65          * Virtual destructor

    66          */

    67         virtual ~MCAMessageUtils() {}

    68     };

    69 

    70 #endif      // __MCAMESSAGEUTILS_H__

    71 

    72 // End of File