1 /*

     2 * Copyright (c) 2005-2007 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:  Text transaction element

    15 *

    16 */

    17 

    18 

    19 #ifndef C_TEXTTRANSACTIONELEMENT_H

    20 #define C_TEXTTRANSACTIONELEMENT_H

    21 

    22 #include "transactionelement.h"

    23 

    24 

    25 namespace AiUtility

    26     {

    27     class CContentPriorityMap;

    28     }

    29 

    30 class CXnNodeAppIf;

    31 

    32 namespace AiXmlUiController

    33 {

    34 

    35 /**

    36  *  @ingroup group_xmluicontroller

    37  * 

    38  * CTextTransactionElement corresponds one text content publishing operation.

    39  *

    40  *  @lib AiXmlUiMain

    41  */

    42 class CTextTransactionElement : public CTransactionElement

    43     {

    44 public:  // Constructors and destructor

    45     

    46     static CTextTransactionElement*

    47         NewL( AiUtility::CContentPriorityMap& aContentPriorityMap );

    48     

    49     virtual ~CTextTransactionElement();

    50 

    51 // New functions

    52     

    53     /**

    54     * Initializes this transaction element to publish text content aText

    55     * to text interface of node aTarget.

    56     *

    57     * @param aTarget - the target of publishing.

    58     * @param aText - the text content. 

    59     */

    60     void InitializeL(CXnNodeAppIf& aTarget, const TDesC& aText);

    61     

    62     static TBool IsSupported( CXnNodeAppIf& aTarget );

    63     

    64 // Functions from CTransactionElement

    65 

    66     void Reset();

    67 

    68     void UpdateDataL();

    69     

    70 private: // New methods

    71 

    72     CTextTransactionElement( AiUtility::CContentPriorityMap& aContentPriorityMap );

    73 

    74     void CheckTypeL( CXnNodeAppIf& aTarget );

    75     

    76     void SetTextL();

    77     

    78 private:    // Data

    79 

    80     /**

    81      * New text content.

    82      */

    83     

    84     HBufC* iNewText;

    85         

    86     };

    87 

    88 }   // namespace AiXmlUiController

    89 

    90 #endif      // C_TEXTTRANSACTIONELEMENT_H  

    91            

    92 //  End of File