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// Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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#include "ccsbackuphandler.h"
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#include <e32base.h>
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#include <e32property.h>
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#include <connect/sbdefs.h>
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#include "ccsserver.h"
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#include "ccsdebug.h"
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_LIT(KDbFileNamePath,"c:\\private\\10281e17\\[2002A542]conversations.db");
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// ========================== Member Functions ===============================
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// ----------------------------------------------------------------------------
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// CCsBackUpHandler::NewL
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// ----------------------------------------------------------------------------
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CCsBackUpHandler* CCsBackUpHandler::NewL(CCsServer& aServer)
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{
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PRINT ( _L("Enter CCsBackUpHandler::NewL") );
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CCsBackUpHandler* self = new (ELeave) CCsBackUpHandler(aServer);
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CleanupStack::PushL(self);
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self->ConstructL();
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CleanupStack::Pop(self);
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PRINT ( _L("Exit CCsBackUpHandler::NewL") );
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return (self);
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}
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// ----------------------------------------------------------------------------
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// CCsBackUpHandler::CCsBackUpHandler
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// ----------------------------------------------------------------------------
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CCsBackUpHandler::CCsBackUpHandler(CCsServer& aServer): iServer(aServer)
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{
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}
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// ----------------------------------------------------------------------------
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// CCsBackUpHandler::~CCsBackUpHandler
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// destructor
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// ----------------------------------------------------------------------------
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CCsBackUpHandler::~CCsBackUpHandler()
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{
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// Unregister ourselves with backup server
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if (iBackup)
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{
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iBackup->DeregisterFile(iFileName);
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delete iBackup;
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}
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}
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// ----------------------------------------------------------------------------
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// CCsBackUpHandler::ConstructL
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// The 2-phase constructor
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// ----------------------------------------------------------------------------
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void CCsBackUpHandler::ConstructL()
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{
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PRINT ( _L("Enter CCsBackUpHandler::ConstructL") );
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iFileName = KDbFileNamePath;
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// Create backup session
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iBackup = CBaBackupSessionWrapper::NewL();
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// Register with the backup server
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iBackup->RegisterFileL(iFileName, *this);
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PRINT ( _L("Exit CCsBackUpHandler::ConstructL 2") );
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PRINT1 ( _L("KDbFileNamePath: %S"), &iFileName);
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}
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// ----------------------------------------------------------------------------
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// CCsBackUpHandler::ChangeFileLockL
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// Call back from the backup engine observer when a backup/restore is taking place
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// ----------------------------------------------------------------------------
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void CCsBackUpHandler::ChangeFileLockL(const TDesC& aFileAffected, TFileLockFlags aFlags)
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{
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PRINT1 ( _L("ChangeFileLockL: %d"), aFlags);
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PRINT1 ( _L("ChangeFileLockL affected file : %S"), &aFileAffected);
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switch (aFlags) {
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case ETakeLock:
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{
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OpenConversationsDbL();
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break;
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}
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case EReleaseLockNoAccess:
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case EReleaseLockReadOnly:
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{
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CloseConversationsDbL();
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break;
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}
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default:
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{
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__ASSERT_DEBUG(EFalse,User::Invariant());
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break;
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}
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}
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}
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// ----------------------------------------------------------------------------
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// CCsBackUpHandler::CloseConversationsDbL
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// Unloads the plugins, so that the DB handle is closed
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// ----------------------------------------------------------------------------
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void CCsBackUpHandler::CloseConversationsDbL()
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{
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iServer.DeletePlugins();
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}
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// ----------------------------------------------------------------------------
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// CCsBackUpHandler::OpenConversationsDbL
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// Loads the plugins, so that the DB handle is again opened
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// ----------------------------------------------------------------------------
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void CCsBackUpHandler::OpenConversationsDbL()
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{
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iServer.LoadPlugins();
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}
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