1 /*

     2 * Copyright (c) 2002 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:   Declaration of the class CDbCreator

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 #ifndef DUMP_TABLES_H

    22 #define DUMP_TABLES_H

    23 

    24 // INCLUDE FILES

    25 

    26 #include <e32base.h>

    27 #include <s32file.h>

    28 

    29 // CLASS DECLARATION

    30 

    31 class CMDBSession;

    32 

    33 /**

    34 * CDumpTables writes data from CommsDat to CSV format file.

    35 * CDumpTables dumps the CommsDat tables which are not dumped 

    36 * by any other application.

    37 */

    38 class CDumpTables : public CBase

    39     {

    40 

    41     public:

    42     

    43         /**

    44          * Two-phase constructor.

    45          * @return CDumpTables instance.

    46          */

    47         static CDumpTables* NewL();

    48 

    49         /**

    50          * Two-phase constructor.

    51          * @return CDumpTables instance. Let the instance on the CleanupStack. 

    52          */

    53         static CDumpTables* NewLC();

    54      

    55         /**

    56          * Destructor.

    57          */

    58         virtual ~CDumpTables();

    59         

    60         /**

    61          * Dumps the unsupported tables to CSV format file.

    62          * @param outFileName name of the output file with full path. 

    63          */

    64         void DoDumpTablesL( const TFileName& aOutFileName );

    65         

    66     protected:

    67 

    68         /**

    69          * Second phase constructor. Leaves on failure.

    70          */

    71         void ConstructL();

    72         

    73      private:

    74     

    75         /**

    76          * Constructor

    77          */

    78         CDumpTables();

    79         

    80         /**

    81          * Template method for dumping one CommsDat table

    82          * @param class T representing the table which is dumped. 

    83          */

    84         template<class T> void DumpTableL( const TDesC* aTableName );

    85 

    86         /**

    87          * Opens a output file for dumping. It tries to open the file

    88          * and if it does not exist then a new one created.

    89          * @param aFileName name of the file. It cannot be NULL.  

    90          */

    91         TInt OpenFileL( const TFileName& aFileName );

    92         

    93         /**

    94          * Writes 8 bit descriptor to 16 bit unicode file in CSV format.

    95          * @param aDes the written text. It gets the ownership.  

    96          */

    97         void WriteL( HBufC8* aDes );

    98 

    99         /**

   100          * Writes 16 bit descriptor to 16 bit unicode file in CSV format.

   101          * @param aDes the written text. It gets the ownership.  

   102          */

   103         void WriteL( HBufC16* aDes );

   104 

   105         /**

   106          * Transform the parameter field to CSV accepted format.

   107          * @param aField the field that should be checked and transform

   108          * to CSV format if it is necessary

   109          * @return the CSV acceptable format.

   110          */

   111         HBufC16* TransformToCSVFormatLC( const HBufC16* aField );

   112         

   113         /**

   114          * Checks the parameter field if transformation to CSV format is

   115          * necessary.

   116          * @param aField the field which should be checked.

   117          * @return ETrue if transformation is necessary else EFalse.

   118          */

   119         TBool CheckCSVTransformNeedL( HBufC16* aFiled );

   120 

   121 

   122     private:

   123     

   124         // Session for CommsDat

   125         CommsDat::CMDBSession* iSession;

   126         

   127         // Fs for file handling

   128         RFs   iRfs;

   129 

   130         // Output file

   131         RFileWriteStream iFile;

   132         

   133         // Counter for how many double qoutes are in the given text. 

   134         TInt iNumOfDQuotes;        

   135 

   136     };

   137 

   138 #endif DUMP_TABLES_H

   139 

   140