--- a/filemanager/src/fmbkupengine/inc/CMMCScBkupIndexWithIdentifier.h Tue Aug 31 15:06:05 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,329 +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: Declaration for CMMCScBkupIndexWithIdentifier
-*
-*
-*/
-
-#ifndef __CMMCSCBKUPINDEXWITHIDENTIFIER_H__
-#define __CMMCSCBKUPINDEXWITHIDENTIFIER_H__
-
-// User includes
-#include "CMMCScBkupIndexBase.h"
-#include "TMMCScBkupOwnerDataType.h"
-#include "TMMCScBkupArchiveVector.h"
-#include "MMMCScBkupArchiveDataInterface.h"
-
-
-
-/**
-*
-*
-* @since 3.0
-*/
-template < class TIdentifier >
-class CMMCScBkupIndexEntry : public CBase
- {
- public:
- inline static CMMCScBkupIndexEntry* NewLC( const TIdentifier& aIdentifier )
- {
- CMMCScBkupIndexEntry* self = new(ELeave) CMMCScBkupIndexEntry( aIdentifier );
- CleanupStack::PushL( self );
- return self;
- }
-
- inline static CMMCScBkupIndexEntry* NewLC( RReadStream& aStream )
- {
- CMMCScBkupIndexEntry* self = new(ELeave) CMMCScBkupIndexEntry();
- CleanupStack::PushL( self );
- aStream >> *self;
- return self;
- }
-
- inline ~CMMCScBkupIndexEntry()
- {
- iAssociatedData.Close();
- }
-
- private:
-
- inline CMMCScBkupIndexEntry()
- {
- }
-
- inline CMMCScBkupIndexEntry( const TIdentifier& aIdentifier )
- : iIdentifier( aIdentifier )
- {
- }
-
- private: // Internal enumerations
- enum
- {
- EStreamFormatVersion1 = 1
- };
-
- public:// Store & Restore
-
- inline void InternalizeL( RReadStream& aStream )
- {
- aStream.ReadInt32L(); // EStreamFormatVersion1
- aStream.ReadInt32L(); // spare1
- aStream.ReadInt32L(); // spare2
- aStream.ReadInt32L(); // spare3
- //
- iIdentifier = aStream.ReadInt32L();
- //
- const TInt count = aStream.ReadInt32L();
- for(TInt i=0; i<count; i++)
- {
- TMMCScBkupArchiveDriveAndVector entry;
- aStream >> entry;
- //
- iAssociatedData.AppendL( entry );
- }
- }
-
- inline void ExternalizeL( RWriteStream& aStream ) const
- {
- aStream.WriteInt32L( EStreamFormatVersion1 );
- aStream.WriteInt32L( 0 ); // spare1
- aStream.WriteInt32L( 0 ); // spare2
- aStream.WriteInt32L( 0 ); // spare3
- //
- aStream.WriteInt32L( iIdentifier );
- //
- const TInt count = iAssociatedData.Count();
- aStream.WriteInt32L(count);
- //
- for(TInt i=0; i<count; i++)
- {
- const TMMCScBkupArchiveDriveAndVector& entry = iAssociatedData[i];
- aStream << entry;
- }
- }
-
- public: // General access
-
- inline const TIdentifier& Identifier() const
- { return iIdentifier; }
-
- inline void AddEntryL( const TMMCScBkupArchiveDriveAndVector& aEntry )
- { iAssociatedData.AppendL(aEntry); }
-
- inline TInt Count() const
- { return iAssociatedData.Count(); }
-
- inline const TMMCScBkupArchiveDriveAndVector& Entry(TInt aIndex) const
- { return iAssociatedData[ aIndex ]; }
-
- inline const RArray<TMMCScBkupArchiveDriveAndVector>& Entries() const
- { return iAssociatedData; }
-
- private:
-
- /**
- *
- */
- TIdentifier iIdentifier;
-
- /**
- *
- */
- RArray<TMMCScBkupArchiveDriveAndVector> iAssociatedData;
- };
-
-
-
-
-
-
-/**
-*
-*
-* @since 3.0
-*/
-template < class TIdentifier >
-class CMMCScBkupIndexWithIdentifier : public CMMCScBkupIndexBase
- {
-
- public:
-
- /**
- * C++ destructor
- */
- inline ~CMMCScBkupIndexWithIdentifier()
- {
- iEntries.Close();
- }
-
- protected:
-
- /**
- * C++ default constructor
- */
- inline CMMCScBkupIndexWithIdentifier( TMMCScBkupOwnerDataType aType )
- : CMMCScBkupIndexBase( aType )
- {
- }
-
- private: // Internal enumerations
- enum
- {
- EStreamFormatVersion1 = 1
- };
-
- public: // API
-
- /**
- *
- */
- inline void AddIndexRecordL( const TMMCScBkupArchiveVector& aInfo, TDriveNumber aDrive, const TIdentifier& aIdentifier )
- {
- // Locate the parent
- CMMCScBkupIndexEntry< TIdentifier >& entry = EntryByIdentifierL( aIdentifier );
-
- // Create new sub-entry
- TMMCScBkupArchiveDriveAndVector subItem;
- subItem.iDrive = aDrive;
- subItem.iVector = aInfo;
-
- // Add it to our index
- entry.AddEntryL( subItem );
- }
-
- /**
- *
- */
- inline TInt Count() const
- { return iEntries.Count(); }
-
- /**
- *
- */
- inline const CMMCScBkupIndexEntry< TIdentifier >& At( TInt aIndex ) const
- { return *iEntries[ aIndex ]; }
-
- /**
- *
- */
- inline void StoreL(MMMCScBkupDriver& aDriver)
- {
- MMMCScBkupArchiveDataInterface& archiveDataInterface = aDriver.DrvADI();
- RWriteStream stream( archiveDataInterface.ADIWriteStreamUncompressedLC() );
- //
- stream.WriteInt32L( EStreamFormatVersion1 );
- stream.WriteInt32L( 0 ); // spare1
- stream.WriteInt32L( 0 ); // spare2
- stream.WriteInt32L( 0 ); // spare3
-
- const TInt count = iEntries.Count();
- stream.WriteInt32L( count );
- //
- for(TInt i=0; i<count; i++)
- {
- const CMMCScBkupIndexEntry< TIdentifier > & entry = *iEntries[ i ];
- stream << entry;
- }
- //
- stream.CommitL();
- CleanupStack::PopAndDestroy(); // stream
-
- // Update our base class info with the offset to the index
- SetVector( archiveDataInterface.ADICurrentArchiveVectorInfo() );
- }
-
- /**
- *
- */
- inline void RestoreL(MMMCScBkupDriver& aDriver)
- {
- MMMCScBkupArchiveDataInterface& archiveDataInterface = aDriver.DrvADI();
- RReadStream stream( archiveDataInterface.ADIReadStreamUncompressedLC( Vector().Offset() ) );
- //
- stream.ReadInt32L(); // EStreamFormatVersion1
- stream.ReadInt32L(); // spare1
- stream.ReadInt32L(); // spare2
- stream.ReadInt32L(); // spare3
- //
- const TInt count = stream.ReadInt32L();
- for(TInt i=0; i<count; i++)
- {
- CMMCScBkupIndexEntry< TIdentifier >* entry = CMMCScBkupIndexEntry< TIdentifier >::NewLC( stream );
- iEntries.AppendL( entry );
- CleanupStack::Pop( entry );
- }
- //
- CleanupStack::PopAndDestroy(); // stream
- //
- if ( archiveDataInterface.ADICurrentArchiveVectorInfo().Length() > Vector().Length() )
- {
- // We've read too much!
- User::Leave( KErrCorrupt );
- }
- }
-
- private: // Internal methods
-
- /**
- *
- */
- inline CMMCScBkupIndexEntry< TIdentifier >* EntryByIdentifier( const TIdentifier& aIdentifier )
- {
- CMMCScBkupIndexEntry< TIdentifier >* ret = NULL;
- //
- const TInt count = iEntries.Count();
- for( TInt i=count-1; i>=0; i-- )
- {
- CMMCScBkupIndexEntry< TIdentifier >* entry = iEntries[ i ];
- if ( entry->Identifier() == aIdentifier )
- {
- ret = entry;
- break;
- }
- }
- //
- return ret;
- }
-
- /**
- *
- */
- inline CMMCScBkupIndexEntry< TIdentifier >& EntryByIdentifierL( const TIdentifier& aIdentifier )
- {
- CMMCScBkupIndexEntry< TIdentifier >* ret = EntryByIdentifier( aIdentifier );
- if ( !ret )
- {
- // Need to make a new entry
- ret = CMMCScBkupIndexEntry< TIdentifier >::NewLC( aIdentifier );
- iEntries.AppendL( ret );
- CleanupStack::Pop( ret );
- }
- //
- return *ret;
- }
-
- private: // Member Data
-
- //
- RMMCScBkupPointerArray< CMMCScBkupIndexEntry< TIdentifier > > iEntries;
- };
-
-
-
-
-
-
-#endif // __CMMCSCBKUPINDEXWITHIDENTIFIER_H__
-
-//End of File