1 // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // Interface class describing class that may be used as

    15 // output stream for dom tree

    16 //

    17 

    18 #ifndef CTestFileOutputStream_H_INCLUDED

    19 #define CTestFileOutputStream_H_INCLUDED

    20 

    21 #include <f32file.h>

    22 #include "XmlEngOutputStream.h"

    23 

    24 

    25 

    26 /**

    27  * TXmlEngFileOutputStream is used by XML Engine to serialize XML data from file.

    28  *  XmlEngineDOM.lib

    29  * @since S60 v3.2

    30  */

    31 class CTestFileOutputStream : public MXmlEngOutputStream

    32 	{

    33 public:

    34     /**

    35      * Default constructor

    36      *

    37      * @since S60 v3.2

    38      * @param aFile Instance of class RFile

    39      * @param aRFs File server handle   

    40      */

    41     CTestFileOutputStream(RFile& aFile,RFs& aRFs);

    42     

    43     /**

    44      * Callback for writing a buffer with data to output stream

    45      *

    46      * @since S60 v3.2

    47      * @return number of bytes written or -1 in case of error

    48      */	

    49     TInt Write(const TDesC8 &aBuffer);

    50     

    51     /**

    52      * Callback for closing output stream

    53      *

    54      * @since S60 v3.2

    55      * @return 

    56      *       0 is succeeded, 

    57      *      -1 in case of error

    58      */		

    59     TInt Close();

    60     

    61     /**

    62      * Checks error flag

    63      *

    64      * @since S60 v3.2

    65      * @return error code

    66      */				

    67     TInt CheckError();

    68 

    69 private:

    70 

    71     void WriteL(const TDesC8 &aBuffer);

    72 			

    73 private:

    74     /** 

    75      *Instance of class RFile 

    76      */

    77     RFile iFile;

    78     

    79     /**

    80      * File server handle   

    81      */

    82     RFs iRFs;

    83     

    84     /** Error flag **/

    85     TInt iError;

    86 }; 

    87 

    88 

    89 

    90 #endif /* CTestFileOutputStream_H_INCLUDED */