omads/omadsextensions/adapters/notes/src/NSmlNotepadDataStore.cpp
branchRCL_3
changeset 52 4f0867e42d62
parent 51 8e7494275d3a
child 56 3e6957da2ff8
--- a/omads/omadsextensions/adapters/notes/src/NSmlNotepadDataStore.cpp	Tue Aug 31 15:05:37 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,1357 +0,0 @@
-/*
-* Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of "Eclipse Public License v1.0"
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Nokia Corporation - initial contribution.
-*
-* Contributors:
-*
-* Description:  DS notepad data store
-*
-*/
-
-
-// INCLUDE FILES
-#include <barsc.h>
-#include <bautils.h>
-#include <s32mem.h>
-#include <sysutil.h>
-#include <nsmlnotepaddatastoreformat.rsg>
-#include <data_caging_path_literals.hrh>
-#include <SmlDataProvider.h>
-#include <txtetext.h>
-#include <charconv.h>
-#include <nsmlchangefinder.h>
-
-#include "NSmlNotepadDatastore.h"
-#include "nsmlnotepaddefs.h"
-#include "nsmlnotepadDatabase.h"
-#include "nsmlsnapshotitem.h"
-#include "nsmlnotepadlogging.h"
-	
-// ----------------------------------------------------------------------------
-// CNSmlNotepadDataStore::NewL
-// ----------------------------------------------------------------------------
-CNSmlNotepadDataStore* CNSmlNotepadDataStore::NewL()
-	{
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::NewL: BEGIN");
-	CNSmlNotepadDataStore* self = new ( ELeave ) CNSmlNotepadDataStore();
-	CleanupStack::PushL(self);
-	self->ConstructL();
-	CleanupStack::Pop(self); // self
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::NewL: END");
-	return self;
-	}
-
-// ----------------------------------------------------------------------------
-// CNSmlNotepadDataStore::~CNSmlNotepadDataStore()
-// ----------------------------------------------------------------------------
-CNSmlNotepadDataStore::~CNSmlNotepadDataStore()
-	{
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::~CNSmlNotepadDataStore(): begin");
-	if(iOwnStoreFormat)
-	    {
-		delete iOwnStoreFormat;
-		iOwnStoreFormat = NULL;
-	    }
-	if(iDefaultStoreName)
-	    {
-		delete iDefaultStoreName;
-		iDefaultStoreName = NULL;
-	    }
-	if(iNpdDb)
-	    {
-		delete iNpdDb;
-		iNpdDb = NULL;
-	    }
-	if(iReplacedUids)
-	    {
-		delete iReplacedUids;
-		iReplacedUids = NULL;
-	    }
-	if(iMovedUids)
-	    {
-		delete iMovedUids;
-		iMovedUids = NULL;
-	    }
-	if(iSoftDeletedUids)
-	    {
-		delete iSoftDeletedUids;
-		iSoftDeletedUids = NULL;
-	    }
-	if(iDeletedUids)
-	    {
-		delete iDeletedUids;
-		iDeletedUids = NULL;
-	    }
-	if(iNewUids)
-	    {
-		delete iNewUids;
-		iNewUids = NULL;
-	    }
-	iRfs.Close();
-	iStringPool.Close();
-	if(iOpenedStoreName)
-	    {
-		delete iOpenedStoreName;
-		iOpenedStoreName = NULL;
-	    }
-	if(iItemData)
-	    {
-		delete iItemData;
-		iItemData = NULL;	
-	    }
-	if ( iChangeFinder )
-		{
-		TRAP_IGNORE( iChangeFinder->CloseL() );
-		delete iChangeFinder;
-		iChangeFinder = NULL;
-		}
-	
-	if( iSnapshot )
-	    {
-        delete iSnapshot;
-        iSnapshot = NULL;
-	    }
-	
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::~CNSmlNotepadDataStore(): end");		
-	}
-
-
-// ----------------------------------------------------------------------------
-// CNSmlNotepadDataStore::CNSmlNotepadDataStore() 
-// ----------------------------------------------------------------------------
-CNSmlNotepadDataStore::CNSmlNotepadDataStore() : iOpenedStoreId(KNSmlNotepadAdapterImplUid),iKey( TKeyArrayFix( _FOFF( TNSmlSnapshotItem,ItemId() ),ECmpTInt ))
-	{
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::CNSmlNotepadDataStore(): begin");
-	iSyncHistory = EFalse;
-	iDataBaseOpened = EFalse;
-	iReaderPosition = -1;
-	iWriterPosition = -1;
-	iModificationCount = KNSmlCompactAfterChanges;
-	iState = ENSmlClosed;
-	iSnapshotRegistered = EFalse;
-	iDrive = -1;
-	iReplaceItemId =  -1;
-	iServerMaxObjectSize = 0; // Maximum size default value
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::CNSmlNotepadDataStore(): end");
-	}
-	
-// ----------------------------------------------------------------------------
-// CNSmlNotepadDataStore::ConstructL()
-// ----------------------------------------------------------------------------
-void CNSmlNotepadDataStore::ConstructL()
-	{
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::ConstructL(): begin");
-	User::LeaveIfError(iRfs.Connect());
-	iStringPool.OpenL();
-	iUsedMimeType.Set( KMimePlainText() );
-	iUsedMimeVersion.Set( KMimePlainTextVersion() );
-	// Uid Sets
-	if(iNewUids)
-	    {
-		delete iNewUids;
-		iNewUids = NULL;
-	    }
-	iNewUids = new (ELeave) CNSmlDataItemUidSet();
-	if(iDeletedUids)
-	    {
-		delete iDeletedUids;
-		iDeletedUids = NULL;
-	    }
-	iDeletedUids = new (ELeave) CNSmlDataItemUidSet();
-	if(iSoftDeletedUids)
-	    {
-		delete iSoftDeletedUids;
-		iSoftDeletedUids = NULL;
-	    }
-	iSoftDeletedUids = new (ELeave) CNSmlDataItemUidSet();
-	if(iMovedUids)
-	    {
-		delete iMovedUids;
-		iMovedUids = NULL;
-	    }
-	iMovedUids = new (ELeave) CNSmlDataItemUidSet();
-	if(iReplacedUids)
-	    {
-		delete iReplacedUids;
-		iReplacedUids = NULL;
-	    }
-	iReplacedUids = new (ELeave) CNSmlDataItemUidSet();
-	if(iNpdDb)
-	    {
-		delete iNpdDb;
-		iNpdDb = NULL;
-	    }
-	iNpdDb = CNSmlNotepadDatabase::NewL();
-	if(iDefaultStoreName)
-	    {
-		delete iDefaultStoreName;
-		iDefaultStoreName = NULL;
-	    }
-	iDefaultStoreName = HBufC::NewL( KNSmlDefaultStoreNameMaxSize );
-	*iDefaultStoreName = KNSmlNotepadStoreName; 
-	
-	if(iOwnStoreFormat)
-	    {
-		delete iOwnStoreFormat;
-		iOwnStoreFormat = NULL;
-	    }
-	iOwnStoreFormat = DoOwnStoreFormatL();
-	
-	iSnapshot = new (ELeave) CArrayFixSeg<TNSmlSnapshotItem>(KSnapshotGranularity);
-	
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::ConstructL(): end");
-	}
-
-
-// ----------------------------------------------------------------------------
-// void CNSmlNotepadDataStore::DefaultStoreNameL()
-// ----------------------------------------------------------------------------
-const TDesC& CNSmlNotepadDataStore::DefaultStoreNameL() const
-	{
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DefaultStoreNameL(): begin");
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DefaultStoreNameL(): end");
-	if ( iDefaultStoreName )
-        {
-        return *iDefaultStoreName;
-        }
-	return KNullDesC;
-	}
-
-
-// ----------------------------------------------------------------------------
-// CDesCArray* CNSmlNotepadDataStore::DoListStoresLC();
-// ----------------------------------------------------------------------------
-CDesCArray* CNSmlNotepadDataStore::DoListStoresLC()
-	{
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoListStoresLC(): begin");
-	CDesCArrayFlat *npdStores = new (ELeave)CDesCArrayFlat(1);
-    CleanupStack::PushL(npdStores);
-    npdStores->AppendL(KNSmlNotepadStoreName);
-    _NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoListStoresLC(): end");
-	return npdStores;
-	}
-	
-// ----------------------------------------------------------------------------
-// void CNSmlNotepadDataStore::DoOpenL(const TDesC& 		  aStoreName, 
-//									    MSmlSyncRelationship& aContext,
-//									    TRequestStatus& 	  aStatus)
-// ----------------------------------------------------------------------------
-void CNSmlNotepadDataStore::DoOpenL( const TDesC& aStoreName, 
-									MSmlSyncRelationship& aContext, 
-									TRequestStatus& aStatus )
-    {
-    _NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoOpenL(): begin");	
-    iCallerStatus = &aStatus;
-	*iCallerStatus = KRequestPending;
-	if( iState != ENSmlClosed || iDataBaseOpened )
-	    {
-        
-		User::RequestComplete( iCallerStatus, KErrInUse );	
-		return;	
-	    }
-	if(aStoreName.Length()>0)
-	    {
-		if( RFs::CharToDrive(aStoreName[0], iDrive) != KErrNone )
-            {
-            RFs::CharToDrive( KNSmlDriveC()[0], iDrive );
-            }	
-	    }
-		
-	// Open the Database
-	TInt err( KErrNone );
-	TRAP(err,iNpdDb->OpenL( KNSmlNotepadDefaultStoreName ));
-	if ( err )
-        {
-        User::RequestComplete( iCallerStatus, err );
-        return;
-        }
-	
-    if ( iOpenedStoreName )
-        {
-        delete iOpenedStoreName;
-        iOpenedStoreName = NULL;
-        }
-    iOpenedStoreName = HBufC::NewL( KNSmlDefaultStoreNameMaxSize );
-    *iOpenedStoreName = KNSmlNotepadStoreName;
-    
-    iDataBaseOpened = ETrue;
-		
-	if ( iChangeFinder )
-		{
-		iChangeFinder->CloseL();
-		delete iChangeFinder;
-		iChangeFinder = NULL;
-		}
-	iChangeFinder = CNSmlChangeFinder::NewL( aContext, iKey, iSyncHistory, KNSmlNotepadAdapterImplUid );
-	
-	err = FetchModificationsL();
-	
-	
-	iState = ENSmlOpenAndWaiting;	
-	User::RequestComplete( iCallerStatus, err );
-	
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoOpenL(): end");
-}
-
-// ----------------------------------------------------------------------------
-// void CNSmlNotepadDataStore::DoCancelRequest()
-// ----------------------------------------------------------------------------
-void CNSmlNotepadDataStore::DoCancelRequest()
-	{
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoCancelRequest(): begin");
-	if ( iState == ENSmlOpenAndWaiting )
-        {
-        iState = ENSmlClosed;
-        }
-    else
-        {
-        iState = ENSmlOpenAndWaiting;
-        }
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoCancelRequest(): NOT NEEDED end");
-	}
-
-// ----------------------------------------------------------------------------
-// void CNSmlNotepadDataStore::DoStoreName()
-// ----------------------------------------------------------------------------
-const TDesC& CNSmlNotepadDataStore::DoStoreName() const
-	{
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoStoreName(): begin");
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoStoreName(): end");
-	if ( iOpenedStoreName )
-		{
-        return *iOpenedStoreName;
-		}
-	return KNullDesC;
-	}
-
-// ----------------------------------------------------------------------------
-// void CNSmlNotepadDataStore::DoBeginTransactionL()
-// ----------------------------------------------------------------------------
-void CNSmlNotepadDataStore::DoBeginTransactionL()
-	{
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoBeginTransactionL(): begin");
-	User::Leave( KErrNotSupported );
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoBeginTransactionL(): end");
-	}
-
-// ----------------------------------------------------------------------------
-// void CNSmlNotepadDataStore::DoCommitTransactionL()
-// ----------------------------------------------------------------------------
-void CNSmlNotepadDataStore::DoCommitTransactionL(TRequestStatus& aStatus)
-	{
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoCommitTransactionL(): begin");
-	iCallerStatus = &aStatus;
-	*iCallerStatus = KRequestPending;
-	User::RequestComplete( iCallerStatus, KErrNotSupported );
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoCommitTransactionL(): end");
-	}
-
-// ----------------------------------------------------------------------------
-// void CNSmlNotepadDataStore::DoRevertTransaction()
-// ----------------------------------------------------------------------------
-void CNSmlNotepadDataStore::DoRevertTransaction(TRequestStatus& aStatus)
-	{
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoRevertTransaction(): begin");
-	iCallerStatus = &aStatus;
-	*iCallerStatus = KRequestPending;
-	User::RequestComplete( iCallerStatus, KErrNotSupported );
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoRevertTransaction(): end");
-	}
-
-// ----------------------------------------------------------------------------
-// void CNSmlNotepadDataStore::DoBeginBatchL()
-// ----------------------------------------------------------------------------
-void CNSmlNotepadDataStore::DoBeginBatchL()
-	{
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoBeginBatchL(): begin");
-	User::Leave( KErrNotSupported );
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoBeginBatchL(): end");
-	}
-
-// ----------------------------------------------------------------------------
-// void CNSmlNotepadDataStore::DoCommitBatchL()
-// ----------------------------------------------------------------------------
-void CNSmlNotepadDataStore::DoCommitBatchL( RArray<TInt>& /*aResultArray*/, TRequestStatus& aStatus )
-	{
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoCommitBatchL(): begin");
-	iCallerStatus = &aStatus;
-	*iCallerStatus = KRequestPending;
-	User::RequestComplete( iCallerStatus, KErrNotSupported );
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoCommitBatchL(): end");
-	}
-// ----------------------------------------------------------------------------
-// void CNSmlNotepadDataStore::DoCancelBatch()
-// ----------------------------------------------------------------------------
-void CNSmlNotepadDataStore::DoCancelBatch()
-	{
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoCancelBatch(): begin");
-	// Nothing to do
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoCancelBatch(): end");
-	}
-// ----------------------------------------------------------------------------
-// void CNSmlNotepadDataStore::DoSetRemoteStoreFormatL()
-// ----------------------------------------------------------------------------
-void CNSmlNotepadDataStore::DoSetRemoteStoreFormatL( const CSmlDataStoreFormat& aServerDataStoreFormat )
-	{
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoSetRemoteStoreFormatL(): begin");
-	TBool foundMime = EFalse;
-	// KErrNotSupported is returned if server does not support same mime type 
-	// and same mime type version as Data Provider.
-	TInt i=0;
-	while( i< aServerDataStoreFormat.MimeFormatCount() && !foundMime )
-		{
-		if( iUsedMimeType.MatchF(aServerDataStoreFormat.MimeFormat(i).MimeType().DesC())      ==0 &&
-		    iUsedMimeVersion.MatchF(aServerDataStoreFormat.MimeFormat(i).MimeVersion().DesC())==0 )
-			{
-			foundMime = ETrue;
-			iServerMimeType    = aServerDataStoreFormat.MimeFormat(i).MimeType();
-			iServerMimeVersion = aServerDataStoreFormat.MimeFormat(i).MimeVersion();
-			}
-		i++;
-		}
-	if( !foundMime )
-		{
-		_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoSetRemoteStoreFormatL(): SERVER MIMETYPE NOTSUPPORTED end");
-		
-		User::Leave( KErrNotSupported );
-		}
-	if( !iOwnStoreFormat )
-		{
-        iOwnStoreFormat = DoOwnStoreFormatL();
-		}
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoSetRemoteStoreFormatL(): end");
-	return;
-	}
-	
-// ----------------------------------------------------------------------------
-// void CNSmlNotepadDataStore::DoSetRemoteMaxObjectSize()
-// ----------------------------------------------------------------------------
-void CNSmlNotepadDataStore::DoSetRemoteMaxObjectSize( TInt aServerMaxObjectSize )
-	{
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoSetRemoteMaxObjectSize(): begin");
-	iServerMaxObjectSize = aServerMaxObjectSize;
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoSetRemoteMaxObjectSize(): end");
-	}	
-// ----------------------------------------------------------------------------
-// void CNSmlNotepadDataStore::DoMaxObjectSize()
-// ----------------------------------------------------------------------------
-TInt CNSmlNotepadDataStore::DoMaxObjectSize() const
-	{
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoMaxObjectSize(): begin");
-	if ( iOwnStoreFormat )
-		{
-		if ( iOwnStoreFormat->HasMaxSize() )
-			{
-			_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoMaxObjectSize - From resource: END");
-			
-			return iOwnStoreFormat->MaxSize();
-			}
-		}
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoMaxObjectSize() 100 k: end");
-	return KNSmlDataStoreMaxSize;  // 100 k
-	}
-		
-
-// ----------------------------------------------------------------------------
-// void CNSmlNotepadDataStore::DoOpenItemL()
-// ----------------------------------------------------------------------------
-void CNSmlNotepadDataStore::DoOpenItemL( TSmlDbItemUid aUid, 
-										  TBool& aFieldChange, 
-										  TInt& aSize, 
-										  TSmlDbItemUid& aParent, 
-										  TDes8& aMimeType, 
-										  TDes8& aMimeVer, 
-										  TRequestStatus& aStatus )
-	{
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoOpenItemL(): begin");
-	iCallerStatus = &aStatus;
-	*iCallerStatus = KRequestPending;
-	if ( iState != ENSmlOpenAndWaiting )
-		{
-		User::RequestComplete( iCallerStatus, KErrNotReady );
-		return;
-		}
-	aFieldChange = EFalse; // Whole item sent NOT SUPPORT ON FIELDCHANGE
-	aMimeType    = iOwnStoreFormat->MimeFormat( 0 ).MimeType().DesC();
-	aMimeVer	 = iOwnStoreFormat->MimeFormat( 0 ).MimeVersion().DesC();
-	aParent      = KNullDataItemId;
-	if( !iItemData )
-		{
-		iItemData= CBufFlat::NewL( KNSmlItemDataExpandSize );
-		}
-	else
-		{
-		iItemData->Reset();
-		}
-	TInt err = OpenItemL( aUid, *iItemData );
-	if( !err )
-		{
-		
-		iItemData->Compress();
-		iReaderPosition  = 0;
-		aSize = iItemData->Size();
-		iState = ENSmlItemOpen;
-		if ( iServerMaxObjectSize == 0 || aSize <= iServerMaxObjectSize )
-			{
-			User::RequestComplete( iCallerStatus, KErrNone );
-			}
-		else
-			{
-			User::RequestComplete( iCallerStatus, KErrTooBig );
-			}
-		}
-	else
-		{
-		User::RequestComplete( iCallerStatus, err );
-		}
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoOpenItemL(): end");
-	}
-
-// ----------------------------------------------------------------------------
-// void CNSmlNotepadDataStore::DoCreateItemL()
-// ----------------------------------------------------------------------------
-void CNSmlNotepadDataStore::DoCreateItemL( TSmlDbItemUid& aUid, 
-											TInt aSize, 
-											TSmlDbItemUid /*aParent*/, 
-											const TDesC8& aMimeType, 
-											const TDesC8& aMimeVer, 
-											TRequestStatus& aStatus )
-	{
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoCreateItemL(): begin");
-	TBuf8<255> lMimeType;
-	lMimeType.Copy(aMimeType);
-	TBuf8<255> lMimeVer;
-	lMimeVer.Copy(aMimeVer);
-	iCallerStatus = &aStatus;
-	*iCallerStatus = KRequestPending;
-	iAddItemId = &aUid;
-	if ( iState != ENSmlOpenAndWaiting )
-		{
-		User::RequestComplete( iCallerStatus, KErrNotReady );
-		return;
-		}
-	if ( iOwnStoreFormat->HasMaxSize() )
-		{
-		if ( iOwnStoreFormat->MaxSize() < aSize )
-			{
-			User::RequestComplete( iCallerStatus, KErrTooBig );
-			return;
-			}
-		}
-	if( SysUtil::DiskSpaceBelowCriticalLevelL( &iRfs, aSize, iDrive ) )
-		{
-		User::RequestComplete( iCallerStatus, KErrDiskFull );
-		return;
-		}
-	TBuf8<255> lOwnMimeType;
-	lOwnMimeType.Copy(iOwnStoreFormat->MimeFormat( 0 ).MimeType().DesC());
-	TBuf8<255> lOwnMimeVer;
-	lOwnMimeVer.Copy(iOwnStoreFormat->MimeFormat( 0 ).MimeVersion().DesC());	
-	if ( 	(iOwnStoreFormat->MimeFormat( 0 ).MimeType().DesC().Compare( aMimeType ) != 0 ) )
-		{
-		User::RequestComplete( iCallerStatus, KErrNotSupported );
-		_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoCreateItemL - KErrNotSupported: END");
-		return;
-		}	
-	if ( iItemData )
-		{
-		delete iItemData;
-		iItemData = NULL;
-		}
-	iItemData = CBufFlat::NewL( KNSmlItemDataExpandSize );
-	iWriterPosition  = 0;
-	iItemSize = aSize; // Size sent from server
-	iState = ENSmlItemCreating;
-	User::RequestComplete( iCallerStatus, KErrNone );
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoCreateItemL(): end");
-	}
-
-// ----------------------------------------------------------------------------
-// void CNSmlNotepadDataStore::DoReplaceItemL()
-// ----------------------------------------------------------------------------
-void CNSmlNotepadDataStore::DoReplaceItemL( TSmlDbItemUid aUid, 
-											 TInt aSize, 
-											 TSmlDbItemUid /*aParent*/, 
-											 TBool aFieldChange, 
-											 TRequestStatus& aStatus )
-	{
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoReplaceItemL(): begin");
-	iCallerStatus = &aStatus;
-	*iCallerStatus = KRequestPending;
-	if ( iState != ENSmlOpenAndWaiting )
-		{
-		User::RequestComplete( iCallerStatus, KErrNotReady );
-		return;
-		}
-	if ( iOwnStoreFormat->HasMaxSize() )
-		{
-		if ( iOwnStoreFormat->MaxSize() < aSize )
-			{
-			User::RequestComplete( iCallerStatus, KErrTooBig );
-			return;
-			}
-		}
-	if( aFieldChange )
-		{
-		User::RequestComplete( iCallerStatus, KErrNotSupported );
-		return;
-		}
-	if( SysUtil::DiskSpaceBelowCriticalLevelL( &iRfs, aSize, iDrive ) )
-		{
-		User::RequestComplete(iCallerStatus, KErrDiskFull);
-		return;
-		}
-	TInt err = KErrNone;
-	iUid      = aUid;
-	iItemSize = aSize;
-	iWriterPosition  = 0;
-	if ( iItemData )
-		{
-		delete iItemData;
-		iItemData = NULL;
-		}
-	iItemData = CBufFlat::NewL( KNSmlItemDataExpandSize );	
-	CNpdItem *note;
-    note = CNpdItem::NewLC();
-    TInt itemFound;
-    TRAP(itemFound,iNpdDb->GetNoteL(aUid, *note));	
-	CleanupStack::PopAndDestroy(note);//for note
-	if ( itemFound != KErrNone)
-		{
-		delete iItemData;
-		iItemData = NULL;
-		
-		User::RequestComplete( iCallerStatus, KErrNotFound );
-		return;
-		}
-	iReplaceItemId = aUid;
-	iState = ENSmlItemUpdating;
-	User::RequestComplete( iCallerStatus, err );
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoReplaceItemL(): end");
-	}
-// ----------------------------------------------------------------------------
-// void CNSmlNotepadDataStore::DoReadItemL()
-// ----------------------------------------------------------------------------
-void CNSmlNotepadDataStore::DoReadItemL( TDes8& aBuffer )
-	{
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoReadItemL(): begin");
-    if ( iState != ENSmlItemOpen || !iItemData )
-        {
-        iReaderPosition  = -1;
-        User::Leave( KErrNotReady );
-        }
-    if ( iReaderPosition  == -1 )
-        {
-        User::Leave( KErrEof );
-        }
-
-	if ( aBuffer.MaxSize() <= iItemData->Size() )
-		{
-		//iItemData->Read( 0, aBuffer );
-		//iReaderPosition  = -1;
-		if (iReaderPosition < (iItemData->Size() - iReaderPosition))
-		    {
-			iItemData->Read( iReaderPosition , aBuffer);
-			iReaderPosition  = iReaderPosition  + aBuffer.Size();
-		    }
-		else
-		    {
-			if (aBuffer.MaxLength() <= (iItemData->Size() - iReaderPosition))
-			{
-            iItemData->Read( iReaderPosition , aBuffer, aBuffer.MaxLength() );
-			}
-			else
-			{
-            iItemData->Read( iReaderPosition , aBuffer, (iItemData->Size() - iReaderPosition) );
-			}
-			iReaderPosition  = -1;
-		    }
-		}
-	else
-		{
-		TInt length = iItemData->Size() - iReaderPosition;
-		if ( aBuffer.Size() <= length )
-			{
-			iItemData->Read( iReaderPosition , aBuffer );
-			iReaderPosition  = -1;
-			}
-		else
-			{
-			iItemData->Read( iReaderPosition , aBuffer, aBuffer.Size() );
-			iReaderPosition  = iReaderPosition  + aBuffer.Size();
-			}
-		}
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoReadItemL(): end");
-	}
-
-// ----------------------------------------------------------------------------
-// void CNSmlNotepadDataStore::DoWriteItemL()
-// ----------------------------------------------------------------------------
-void CNSmlNotepadDataStore::DoWriteItemL( const TDesC8& aData )
-	{
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoWriteItemL(): begin");
-	if ( iState == ENSmlItemCreating || iState == ENSmlItemUpdating )
-		{
-		TInt totalSize = aData.Size() + iItemData->Size();
-		if( SysUtil::DiskSpaceBelowCriticalLevelL( &iRfs, totalSize, iDrive ) )
-			{
-			User::RequestComplete(iCallerStatus, KErrDiskFull);
-			return;
-			}
-		if ( iItemData )
-			{
-			if ( iWriterPosition  == -1 )
-				{
-				User::Leave( KErrEof );
-				}
-			iItemData->InsertL( iWriterPosition , aData );
-			iWriterPosition  = aData.Size();
-			return;
-			}
-		}
-	User::Leave( KErrNotReady );
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoWriteItemL(): end");
-	}
-
-// ----------------------------------------------------------------------------
-// void CNSmlNotepadDataStore::DoCommitItemL()
-// ----------------------------------------------------------------------------
-void CNSmlNotepadDataStore::DoCommitItemL( TRequestStatus& aStatus )
-	{
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoCommitItemL(): begin");	
-	iCallerStatus = &aStatus;
-	*iCallerStatus = KRequestPending;
-	if ( iState == ENSmlItemCreating || iState == ENSmlItemUpdating )
-		{
-		if ( !iItemData )
-			{
-			User::RequestComplete( iCallerStatus, KErrNotReady );
-			return;
-			}
-		}
-	else
-		{
-		User::RequestComplete(iCallerStatus, KErrNotReady );
-		return;
-		}
-	iItemData->Compress();
-	TInt err(KErrNone);
-	if ( iState == ENSmlItemCreating )
-		{
-		iState = ENSmlClosed; 
-		TSmlDbItemUid newUid; 
-		err = DoAddItemToDataBaseL( *iItemData,newUid);
-		*iAddItemId = newUid;
-		}
-	else // ENSmlItemUpdating
-		{
-		iState = ENSmlClosed; 
-		err = DoReplaceItemAtDataBaseL( *iItemData, iReplaceItemId );
-		}
-	iReplaceItemId = -1;
-	iWriterPosition  = -1;
-	iState = ENSmlOpenAndWaiting;
-	if ( iItemData )
-		{
-		delete iItemData;
-		iItemData = NULL;
-		}
-	User::RequestComplete( iCallerStatus, err);
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoCommitItemL(): end");
-	}
-
-// ----------------------------------------------------------------------------
-// void CNSmlNotepadDataStore::DoCloseItem()
-// ----------------------------------------------------------------------------
-void CNSmlNotepadDataStore::DoCloseItem()
-	{
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoCloseItem(): begin");
-	if ( iState == ENSmlItemOpen )
-		{
-		iReaderPosition  = -1;
-		if ( iItemData )
-			{
-			delete iItemData;
-			iItemData = NULL;
-			}
-		iState = ENSmlOpenAndWaiting;
-		}
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoCloseItem(): end");
-	}
-
-
-// ----------------------------------------------------------------------------
-// void CNSmlNotepadDataStore::DoMoveItemL()
-// ----------------------------------------------------------------------------
-void CNSmlNotepadDataStore::DoMoveItemL( TSmlDbItemUid /*aUid*/, 
-										TSmlDbItemUid /*aNewParent*/, 
-										TRequestStatus& aStatus )
-	{
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoMoveItemL(): begin");
-	iCallerStatus = &aStatus;
-	*iCallerStatus = KRequestPending;
-	if ( iState != ENSmlOpenAndWaiting )
-		{
-		User::RequestComplete( iCallerStatus, KErrNotReady );
-		return;
-		}
-	User::RequestComplete( iCallerStatus, KErrNotSupported );
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoMoveItemL(): end");
-	}
-
-// ----------------------------------------------------------------------------
-// void CNSmlNotepadDataStore::DoDeleteItemL()
-// ----------------------------------------------------------------------------
-void CNSmlNotepadDataStore::DoDeleteItemL( TSmlDbItemUid aUid, TRequestStatus& aStatus )
-	{
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoDeleteItemL(): begin");
-	iCallerStatus = &aStatus;
-	*iCallerStatus = KRequestPending;
-	if ( iState != ENSmlOpenAndWaiting ) 
-		{
-		// Items cannot be deleted if some of them is opened
-		User::RequestComplete( iCallerStatus, KErrNotReady );
-		return;
-		}
-	iItemData = CBufFlat::NewL( KNSmlItemDataExpandSize );
-	CNpdItem *note;
-    note = CNpdItem::NewLC();
-    TInt itemFound;
-    TRAP(itemFound,iNpdDb->GetNoteL(aUid, *note));	
-    CleanupStack::PopAndDestroy(note); // for note
-	if( itemFound != KErrNone)
-		{
-		delete iItemData;
-		iItemData = NULL;
-		
-		User::RequestComplete( iCallerStatus, KErrNotFound );
-		return;
-		}
-	TRAPD( err, iNpdDb->DeleteNoteL( aUid ) );
-	if( err == KErrNone )
-		{
-			if(iChangeFinder)
-			{
-            iChangeFinder->ItemDeleted( TNSmlSnapshotItem( aUid ) );
-			}
-		}
-	User::RequestComplete(iCallerStatus, err);
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoDeleteItemL(): end");
-	}
-
-// ----------------------------------------------------------------------------
-// void CNSmlNotepadDataStore::DoSoftDeleteItemL()
-// ----------------------------------------------------------------------------
-void CNSmlNotepadDataStore::DoSoftDeleteItemL( TSmlDbItemUid aUid, TRequestStatus& aStatus )
-	{
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoSoftDeleteItemL(): begin");
-	DoDeleteItemL( aUid,aStatus );
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoSoftDeleteItemL(): end");
-	}
-
-// ----------------------------------------------------------------------------
-// void CNSmlNotepadDataStore::DoDeleteAllItemsL()
-// ----------------------------------------------------------------------------
-void CNSmlNotepadDataStore::DoDeleteAllItemsL( TRequestStatus& aStatus )
-	{
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoDeleteAllItemsL(): begin");
-	iCallerStatus = &aStatus;
-	*iCallerStatus = KRequestPending;
-	if ( iState != ENSmlOpenAndWaiting ) 
-		{
-		// Items cannot be deleted if they are opened.
-		User::RequestComplete(iCallerStatus, KErrNotReady);
-		return;
-		}
-	iNpdDb->ResetL();
-	if( iChangeFinder )
-		{
-		iChangeFinder->ResetL();		
-		}
-	iSnapshotRegistered = EFalse;
-	User::RequestComplete(iCallerStatus, KErrNone);
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoDeleteAllItemsL(): end");
-	}
-
-// ----------------------------------------------------------------------------
-// TBool CNSmlNotepadDataStore::DoHasSyncHistory()
-// ----------------------------------------------------------------------------
-TBool CNSmlNotepadDataStore::DoHasSyncHistory() const
-	{
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoHasSyncHistory(): begin");
-	TBool doHasSyncHistory = EFalse;
-	if( !iDataBaseOpened ) 
-		{
-		_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoHasSyncHistory(): NOT OPEN end");
-		return doHasSyncHistory;
-		}
-
-	if( iSyncHistory )
-		{
-		if ( iOpenedStoreId != iChangeFinder->DataStoreUid() )
-			{
-			iChangeFinder->SetDataStoreUid( iOpenedStoreId );
-			doHasSyncHistory = EFalse;
-			}
-		else
-			{
-            doHasSyncHistory = ETrue;
-			}
-		}
-	else
-		{
-		iChangeFinder->SetDataStoreUid( iOpenedStoreId );
-		}
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoHasSyncHistory(): end");
-	return doHasSyncHistory;
-	}
-
-// ----------------------------------------------------------------------------
-// void CNSmlNotepadDataStore::DoAddedItems()
-// ----------------------------------------------------------------------------
-const MSmlDataItemUidSet& CNSmlNotepadDataStore::DoAddedItems() const
-	{
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoAddedItems(): begin");
-	if ( iState == ENSmlOpenAndWaiting )
-		{
-		iNewUids->Reset();
-		if( iChangeFinder )
-			{
-			TRAPD( err,iChangeFinder->FindNewItemsL( *iNewUids ) );
-			if( err != KErrNone )
-				{
-				_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoAddedItems(): LEAVE end");				
-				}
-			}
-		}	
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoAddedItems(): end");
-	return *iNewUids;
-	}
-
-// ----------------------------------------------------------------------------
-// void CNSmlNotepadDataStore::DoDeletedItems()
-// ----------------------------------------------------------------------------
-const MSmlDataItemUidSet& CNSmlNotepadDataStore::DoDeletedItems() const
-	{
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoDeletedItems(): begin");	
-	if ( iState == ENSmlOpenAndWaiting )
-		{
-		iDeletedUids->Reset();
-		if( iChangeFinder )
-			{
-			TRAPD(err,iChangeFinder->FindDeletedItemsL( *iDeletedUids ) );
-			if( err != KErrNone )
-				{
-				_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoDeletedItems(): LEAVE end");				
-				}
-			}
-		}
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoDeletedItems(): end");
-	return *iDeletedUids;
-	}
-
-// ----------------------------------------------------------------------------
-// void CNSmlNotepadDataStore::DoSoftDeletedItems()
-// ----------------------------------------------------------------------------
-const MSmlDataItemUidSet& CNSmlNotepadDataStore::DoSoftDeletedItems() const
-	{
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoSoftDeletedItems(): begin");
-	if ( iState == ENSmlOpenAndWaiting )
-		{
-		iSoftDeletedUids->Reset();
-		if( iChangeFinder )
-			{
-			TRAPD( err, iChangeFinder->FindSoftDeletedItemsL( *iSoftDeletedUids ) );
-			if( err != KErrNone )
-				{
-				_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoSoftDeletedItems(): LEAVE end");				
-				}
-			}
-		}
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoSoftDeletedItems: END");
-	return *iSoftDeletedUids;
-	}
-
-// ----------------------------------------------------------------------------
-// void CNSmlNotepadDataStore::DoModifiedItems()
-// ----------------------------------------------------------------------------
-const MSmlDataItemUidSet& CNSmlNotepadDataStore::DoModifiedItems() const
-	{
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoModifiedItems(): begin");
-	if ( iState == ENSmlOpenAndWaiting )
-		{
-		iReplacedUids->Reset();
-		if( iChangeFinder )
-			{
-			TRAPD( err, iChangeFinder->FindChangedItemsL( *iReplacedUids ) );
-			if( err != KErrNone )
-				{
-                _NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoModifiedItems(): LEAVE end");				
-				}
-			}
-		}
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoModifiedItems: END");
-	return *iReplacedUids;
-	}
-
-// ----------------------------------------------------------------------------
-// void CNSmlNotepadDataStore::DoMovedItems()
-// ----------------------------------------------------------------------------
-const MSmlDataItemUidSet& CNSmlNotepadDataStore::DoMovedItems() const
-	{
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoMovedItems(): begin");
-	if ( iState == ENSmlOpenAndWaiting )
-		{
-		iMovedUids->Reset();
-		if( iChangeFinder )
-			{
-			TRAPD( err, iChangeFinder->FindMovedItemsL( *iMovedUids ) );	
-			if( err != KErrNone )
-				{
-                _NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoMovedItems(): LEAVE end");				
-				}
-			}
-		}
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoMovedItems: END");
-	return *iMovedUids;
-	}
-
-// ----------------------------------------------------------------------------
-// void CNSmlNotepadDataStore::DoResetChangeInfoL()
-// ----------------------------------------------------------------------------
-void CNSmlNotepadDataStore::DoResetChangeInfoL( TRequestStatus& aStatus )
-	{
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoResetChangeInfoL(): begin");
-	iCallerStatus = &aStatus;
-	*iCallerStatus = KRequestPending;
-	if( iChangeFinder )
-		{
-		iChangeFinder->ResetL();
-		}
-	iSnapshotRegistered = EFalse;
-	TInt err  = FetchModificationsL();
-    User::RequestComplete( iCallerStatus, err );
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoResetChangeInfoL(): end");
-	}
-
-// ----------------------------------------------------------------------------
-// void CNSmlNotepadDataStore::DoCommitChangeInfoL()
-// ----------------------------------------------------------------------------
-void CNSmlNotepadDataStore::DoCommitChangeInfoL( TRequestStatus& aStatus, 
-												  const MSmlDataItemUidSet& aItems )
-	{
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoCommitChangeInfoL(aItems): begin");
-	iCallerStatus = &aStatus;
-	*iCallerStatus = KRequestPending;
-	if( iChangeFinder )
-		{
-		iChangeFinder->CommitChangesL( aItems );
-		User::RequestComplete( iCallerStatus, KErrNone );
-		_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoCommitChangeInfoL(aItems):success end");
-		return;
-		}
-	User::RequestComplete( iCallerStatus, KErrNotReady );
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoCommitChangeInfoL(aItems): end");
-	}
-
-// ----------------------------------------------------------------------------
-// void CNSmlNotepadDataStore::DoCommitChangeInfoL()
-// ----------------------------------------------------------------------------
-void CNSmlNotepadDataStore::DoCommitChangeInfoL( TRequestStatus& aStatus )
-	{
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoCommitChangeInfoL(): begin");
-	iCallerStatus = &aStatus;
-	*iCallerStatus = KRequestPending;
-	if( iChangeFinder )
-		{
-		iChangeFinder->CommitChangesL();
-		User::RequestComplete( iCallerStatus, KErrNone );
-		_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoCommitChangeInfoL(): success end");
-		return;
-		}
-	User::RequestComplete( iCallerStatus, KErrNotReady );
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoCommitChangeInfoL(): end");
-	}
-
-// ----------------------------------------------------------------------------
-// CSmlDataStoreFormat* CNSmlNotepadDataStore::DoOwnStoreFormatL()
-// ----------------------------------------------------------------------------
-CSmlDataStoreFormat* CNSmlNotepadDataStore::DoOwnStoreFormatL()
-    {
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoOwnStoreFormatL(): begin");
-	TFileName fileName;
-	TParse parse;
-	
-	// Locate the resource file
-    TFileName dllFileName;
-    Dll::FileName( dllFileName );
-    
-    TFileName resourceFileName;
-    resourceFileName.Copy( TParsePtrC( dllFileName ).Drive() );  
-    resourceFileName.Append(KNSmlNotepadStoreFormatRsc);
-    
-    parse.Set( resourceFileName, &KDC_RESOURCE_FILES_DIR, NULL );
-	fileName = parse.FullName();
-	RResourceFile resourceFile; 
-	BaflUtils::NearestLanguageFile( iRfs, fileName );
-	resourceFile.OpenL( iRfs, fileName );
-	CleanupClosePushL( resourceFile );
-	HBufC8* notepadDataFormat = resourceFile.AllocReadLC( NSML_NOTEPAD_DATA_STORE_FORMAT );
-	TResourceReader reader;
-	reader.SetBuffer( notepadDataFormat );
-	CSmlDataStoreFormat* lDsFormat = CSmlDataStoreFormat::NewLC( iStringPool, reader );
-	CleanupStack::Pop(lDsFormat); // lDsFormat
-	CleanupStack::PopAndDestroy(notepadDataFormat); // notepadDataFormat
-	CleanupStack::PopAndDestroy();// resourceFile 
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoOwnStoreFormatL(): end");	
-	return lDsFormat; 
-	}
-
-// ----------------------------------------------------------------------------
-// TInt CNSmlNotepadDataStore::OpenItemL(TSmlDbItemUid& aUid,CBufBase& aItem)
-// ----------------------------------------------------------------------------
-TInt CNSmlNotepadDataStore::OpenItemL(TSmlDbItemUid& aUid,CBufBase& aItem)
-    {
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::OpenItemL(): begin");
-	TInt err = KErrNone;
-	if(iNpdDb->IsOpen())
-        {
-        CNpdItem *note;
-        note = CNpdItem::NewLC();
-        TRAP(err,iNpdDb->GetNoteL(aUid, *note));
-        if(err == KErrNone)
-            {
-            _NOTEPAD_DBG_FILE("CNSmlNotepadDataStore:: FetchItemL():  begin");
-            
-            HBufC8* buf = ConvertNoteToSyncItemL(*note);
-            CleanupStack::PushL(buf);
-            aItem.Reset();
-            // Write the buffer to the passed writeStream (aItem)
-            TBufBuf bufBuf;
-            bufBuf.Set(aItem, 0, TBufBuf::EWrite);
-            RWriteStream writeStream( &bufBuf);
-            writeStream.PushL();
-            writeStream.WriteL(buf->Des().Ptr(), buf->Des().Length());
-            writeStream.CommitL();
-            CleanupStack::PopAndDestroy(1);//writeStream
-            CleanupStack::PopAndDestroy(buf);//buf
-            _NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::FetchItemL(): end");
-            }
-        CleanupStack::PopAndDestroy(note); // note
-        }
-    else
-        {
-        err = KErrNotReady;
-        }
-        
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::OpenItemL(): end");
-	return err;
-}
-
-// ----------------------------------------------------------------------------
-// TInt CNSmlNotepadDataStore::ConvertSyncItemToNoteL(const TDesC8& aSyncItem, CNpdItem& aNote)
-// ----------------------------------------------------------------------------
-TInt CNSmlNotepadDataStore::ConvertSyncItemToNoteL(const TDesC8& aSyncItem, CNpdItem& aNote)
-    {
-    TInt err(KErrNone);
-    TTime gmt;
-    gmt.UniversalTime();
-    gmt.RoundUpToNextMinute();
-    gmt -= TTimeIntervalMinutes(1);
-    HBufC *note = NULL;
-    if(&aSyncItem)
-        {
-        RDesReadStream stream(aSyncItem);
-        CPlainText *text;
-        text = CPlainText::NewL();
-        CleanupStack::PushL(text);
-        CPlainText::TImportExportParam param;
-        param.iForeignEncoding = KCharacterSetIdentifierUtf8;
-        param.iOrganisation = CPlainText::EOrganiseByParagraph;
-        param.iGuessForeignEncoding = EFalse;
-        CPlainText::TImportExportResult result;
-        text->ImportTextL(0,stream,param,result);
-        stream.Close();
-        note = HBufC::NewL(result.iOutputChars);
-        CleanupStack::PushL(note);
-        TPtr tmpdes = note->Des();
-        text->Extract(tmpdes,0);
-        CleanupStack::Pop(note); 
-        CleanupStack::PopAndDestroy(text); 
-        }
-    aNote.SetContent(note); 
-    aNote.SetModified(gmt);
-    return err;
-    }
-
-// ----------------------------------------------------------------------------
-// HBufC8* CNSmlNotepadDataStore::ConvertNoteToSyncItemL(CNpdItem& aNote)
-// ----------------------------------------------------------------------------
-HBufC8* CNSmlNotepadDataStore::ConvertNoteToSyncItemL(CNpdItem& aNote)
-    {
-    if (!aNote.Content())
-        {
-        HBufC8* tempHBuf = HBufC8::NewL(KNullCharLen);//room for null character
-        return tempHBuf;
-        }
-    // Note: a single unicode character can be 4 bytes long in UTF8 format,
-    // hence the long length for 8-bit buffer.
-    TInt length = (aNote.Content()->Length()) * KUTF8Lenght;
-    HBufC8* tempHBuf = HBufC8::NewLC(length + KNullCharLen);
-    CPlainText *text = CPlainText::NewL();
-    CleanupStack::PushL(text);
-    text->InsertL(0,aNote.Content()->Des());
-    CPlainText::TImportExportResult result;
-    CPlainText::TImportExportParam param;
-    param.iForeignEncoding = KCharacterSetIdentifierUtf8;
-    param.iOrganisation = CPlainText::EOrganiseByParagraph;
-    param.iGuessForeignEncoding = EFalse;
-    param.iMaxOutputChars = length;
-    TPtr8 ptr = tempHBuf->Des();
-    RDesWriteStream stream(ptr);
-    text->ExportTextL(0,stream,param,result);
-    stream.Close();
-    CleanupStack::PopAndDestroy(text);
-    CleanupStack::Pop(tempHBuf);//pop the HBufC8 temp 
-    return (tempHBuf);
-    }
-
-// ----------------------------------------------------------------------------
-// TInt CNSmlNotepadDataStore::DoAddItemToDataBaseL(CBufBase& aItem)
-// ----------------------------------------------------------------------------
-TInt CNSmlNotepadDataStore::DoAddItemToDataBaseL(CBufBase& aItem,TInt& aUid)
-{
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoAddItemToDataBaseL: begin");
-	TInt lKey = -1;
-	TInt length = aItem.Size();
-    HBufC8* buf = HBufC8::NewLC(length*KUnicodeSize + KNullCharLen);
-    buf->Des().Copy(aItem.Ptr(0));
-    TPtr8 lPtr(buf->Des());
-    CNpdItem *note;
-    note = CNpdItem::NewLC();
-    TInt err(KErrNone);
-   	err = ConvertSyncItemToNoteL(*buf, *note);       
-    if(err != KErrNone)
-    {
-    	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoAddItemToDataBaseL: conversion error");
-    }
-    else
-    {
-	    _NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoAddItemToDataBaseL: before adding to notepad db");
-	    TRAP(err,iNpdDb->AddNoteL(*note,lKey));
-		if(err!=KErrNone)
-            {
-            _NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoAddItemToDataBaseL: Addnote error");	
-            }
-		else
-            {
-            TNSmlSnapshotItem item( lKey );
-            TTime lLastModified = note->LastModified();
-            item.SetLastChangedDate(lLastModified);
-            item.SetSoftDelete( EFalse );
-            iChangeFinder->ItemAddedL( item ); 
-            }
-    }
-    aUid = lKey;
-    _NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoAddItemToDataBaseL: after adding to notepad db");
-	CleanupStack::PopAndDestroy(note);//note
-	CleanupStack::PopAndDestroy(buf);//buf
-	return err;
-}
-// ----------------------------------------------------------------------------
-// void CNSmlNotepadDataStore::DoReplaceItemAtDataBaseL(CBufBase& aItem, TInt& aUid)
-// ----------------------------------------------------------------------------
-TInt CNSmlNotepadDataStore::DoReplaceItemAtDataBaseL(CBufBase& aItem, TInt& aUid)
-{
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoReplaceItemAtDataBaseL: begin");
-	TInt length = aItem.Size();
-    HBufC8* buf = HBufC8::NewLC(length*KUnicodeSize + KNullCharLen);
-    buf->Des().Copy(aItem.Ptr(0));
-    TPtr8 lPtr(buf->Des());
-    CNpdItem *note;
-    note = CNpdItem::NewLC();
-    TInt err(KErrNone);
-    err = ConvertSyncItemToNoteL(*buf, *note);       
-    if(err != KErrNone)
-    {
-    	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoReplaceItemAtDataBaseL: conversion error");
-    }
-    else
-    {
-    	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoReplaceItemAtDataBaseL: before updating into notepad db");
-    	TRAP(err,iNpdDb->UpdateNoteL(aUid,*note));
-    	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoReplaceItemAtDataBaseL: after updating into notepad db");
-		if(err!=KErrNone)
-		{
-    		_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoReplaceItemAtDataBaseL: updating error");	
-    	}
-    	else
-    	{
-    		TNSmlSnapshotItem item( aUid );
-			item.SetLastChangedDate( note->LastModified() );
-			item.SetSoftDelete( EFalse );
-			iChangeFinder->ItemUpdatedL( item );
-		}
-    }
-    CleanupStack::PopAndDestroy(note);//note
-    CleanupStack::PopAndDestroy(buf); //buf
-	_NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::DoReplaceItemAtDataBaseL: end");
-	return err;
-}
-
-// ------------------------------------------------------------------------------------------------
-// CNSmlNotepadDataStore::DriveBelowCriticalLevelL()
-// ------------------------------------------------------------------------------------------------
-TBool CNSmlNotepadDataStore::DriveBelowCriticalLevelL( TInt aSize )
-	{
-		return SysUtil::DiskSpaceBelowCriticalLevelL( &iRfs, aSize, iDrive );
-	}
-
-// ----------------------------------------------------------------------------
-// TInt CNSmlNotepadDataStore::FetchModificationsL()
-// ----------------------------------------------------------------------------
-TInt CNSmlNotepadDataStore::FetchModificationsL()
-    {
-    _NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::FetchModificationsL: begin");
-    TInt err( KErrNone );
-    CArrayPtr<CNpdItem>* arrNpdItem = NULL;
-    arrNpdItem = iNpdDb->FetchItemsLC();
-    
-    if( !iSnapshot )
-        {
-        _NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::FetchModificationsL: inside if(!isnapshot)");
-        iSnapshot = new (ELeave) CArrayFixSeg<TNSmlSnapshotItem>( 8 );
-        }
-    
-    if( !iSnapshotRegistered )
-        {
-        _NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::FetchModificationsL: inside if(!iSnapshotRegistered)");
-        for( TInt count = 0; count < arrNpdItem->Count(); count++ )
-            {
-            _NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::FetchModificationsL: inside for before snap");
-            TNSmlSnapshotItem snap( arrNpdItem->At( count )->Key() );
-            snap.SetLastChangedDate( arrNpdItem->At( count )->LastModified() );
-            _NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::FetchModificationsL: inside for before insertisql");
-            iSnapshot->InsertIsqL( snap, iKey );       
-            _NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::FetchModificationsL: inside for after insertisql");
-            }
-        _NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::FetchModificationsL: for loop ends");
-        iSnapshot->Compress();
-        iChangeFinder->SetNewSnapshot( iSnapshot ); // changefinder takes ownership
-        iSnapshot = NULL;
-        iSnapshotRegistered = ETrue;
-        }
-    _NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::FetchModificationsL: before popanddestroy arrnpditem");
-    CleanupStack::PopAndDestroy(arrNpdItem);
-    _NOTEPAD_DBG_FILE("CNSmlNotepadDataStore::FetchModificationsL: end");
-    return err;
-    }
-
-// End of File