1 // Copyright (c) 2008-2009 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 //

    15 

    16 #ifndef __CMSVVERSION0VERSION1CONVERTER_H__

    17 #define __CMSVVERSION0VERSION1CONVERTER_H__

    18 

    19 // includes

    20 #include <e32base.h>

    21 #include <s32file.h>

    22 #include <f32file.h>

    23 #include <msvstd.h>

    24 #include "msvdbadapter.h"

    25 #include "cmessageconvertermanager.h"

    26 #include "cmsvconverterwaiter.h"

    27 

    28 //constants

    29 const TInt KMsvStreamIndexGranularity=8;

    30 const TInt KIndexReadGranularity=10;

    31 

    32 

    33 // fwd declaration

    34 class MMsvMessageStoreConverter;

    35 

    36 /**

    37 CMsvVersion0Version1Converter

    38 This class derives from MMsvMessageStoreConverter and converts message store version 0 to store version 1

    39 It traverses the file containg the message information and inserts them into the database table.

    40 

    41 @internalAll 

    42 @released

    43 */

    44 NONSHARABLE_CLASS (CMsvVersion0Version1Converter): public CBase , public MMsvMessageStoreConverter

    45 {

    46 public:	

    47 	static CMsvVersion0Version1Converter* NewL(CMsvDBAdapter& aDBAapter,TDriveNumber aDriveNum,TBool aConversionResume);

    48 	~CMsvVersion0Version1Converter();

    49 	void ConvertMessageStoreL();

    50 	

    51 private:	

    52 	CMsvVersion0Version1Converter(CMsvDBAdapter& aDBAapter,TDriveNumber aDriveNum,TBool aConversionResume);	

    53 	void ConstructL();

    54 	void RestoreStreamIndexL();

    55 	void PopulateDatabaseL(TInt aFirstEntry, TInt aNextEntry);

    56 	TBool ReadNextEntriesL();

    57 	void InternalizeL(RReadStream& aStream);

    58 	void UpdateVisibleParentL();

    59 	TInt GetPropertyValue();

    60 private:

    61 	CPermanentFileStore* iIndexStore;

    62 	CArrayFixFlat<TStreamId>* iStream;

    63 	TInt iEntryStreamIndex;

    64 	CMsvDBAdapter& iDBAdapter;

    65 	

    66 	RFile iFileName;

    67 	TConversionResumeStatus iResumeStatus;

    68 	TDriveNumber iDrive;

    69 	TBool iResume;

    70 	

    71 	TMsvEntry iEntry;	

    72 	TMsvEntry iNext;

    73 	TMsvEntry iSibling;

    74 	TMsvEntry iChild;

    75 	TMsvDays	iLastChangeDays;

    76 	TMsvMinutes iLastChangeMinutes;

    77 	TMsvDays	iCreatedDays;

    78 	TMsvMinutes iCreatedMinutes;

    79 	HBufC* iDescriptionBuffer;

    80 	HBufC* iDetailsBuffer;

    81 #if (defined SYMBIAN_MESSAGESTORE_UNIT_TESTCODE)	

    82 	friend class CTestVersion0Version1Converter;

    83 #endif

    84 	};

    85 

    86 #endif // __CMSVVERSION0VERSION1CONVERTER_H__

    87 

    88