--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phonebookui/Phonebook/Engine/src/CPbkDbRecovery.cpp	Tue Feb 02 10:12:17 2010 +0200
@@ -0,0 +1,118 @@
+/*
+* Copyright (c) 2002 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: 
+*        Methods for DB recovery.
+*
+*/
+
+
+// INCLUDE FILES
+#include "CPbkDbRecovery.h"
+#include "MPbkRecoveryErrorHandler.h"
+#include <PbkDebug.h>
+
+
+// ==================== MEMBER FUNCTIONS ====================
+
+inline CPbkDbRecovery::CPbkDbRecovery(CContactDatabase& aDb) :
+    iDb(aDb)
+    {
+    }
+
+inline void CPbkDbRecovery::ConstructL()
+    {
+    iDbChangeNotifier = CContactChangeNotifier::NewL(iDb,this);
+    // High priority is used to prevent input events getting through before
+    // the recover is started
+    iStarter = CIdle::NewL(CActive::EPriorityHigh);
+    }
+
+EXPORT_C CPbkDbRecovery* CPbkDbRecovery::NewL(CContactDatabase& aDb)
+    {
+    CPbkDbRecovery* self = new(ELeave) CPbkDbRecovery(aDb);
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    CleanupStack::Pop(self);
+    return self;    
+    }
+
+CPbkDbRecovery::~CPbkDbRecovery()
+    {
+    delete iStarter;
+    delete iDbChangeNotifier;
+    }
+
+EXPORT_C void CPbkDbRecovery::SetErrorHandler
+		(MPbkRecoveryErrorHandler* aErrorHandler)
+    {
+    iErrorHandler = aErrorHandler;
+    }
+
+void CPbkDbRecovery::HandleDatabaseEventL(TContactDbObserverEvent aEvent)
+    {
+    if (aEvent.iType == EContactDbObserverEventRollback)
+        {
+        PBK_DEBUG_PRINT(PBK_DEBUG_STRING
+			("CPbkDbRecovery::HandleDatabaseEventL(0x%x,EContactDbObserverEventRollback)"),
+			this);
+        StartRecovery();
+        }
+    }
+
+void CPbkDbRecovery::StartRecovery()
+    {
+    if(iStarter->IsActive())
+        {
+        iStarter->Cancel();
+        }
+    // Start the recovery using an asynchronous callback so that the Contact
+    // DB event handler is able to return before starting the recovery.
+    iStarter->Start(TCallBack(CPbkDbRecovery::DoRecoveryL,this));
+    }
+
+TBool CPbkDbRecovery::DoRecoveryL()
+    {
+    PBK_DEBUG_PRINT(PBK_DEBUG_STRING("CPbkDbRecovery::DoRecoveryL(0x%x)"),
+		this);
+    TBool result = EFalse;
+
+    TRAPD(err, iDb.RecoverL());
+
+    PBK_DEBUG_PRINT(PBK_DEBUG_STRING
+		("CPbkDbRecovery::DoRecoveryL(0x%x) recovery result=%d"), this, err);
+
+    if (err != KErrNone)
+        {
+        if (iErrorHandler)
+            {
+            // Use error handler to determine if recovery is to be tried again
+            result = iErrorHandler->HandleDbRecoveryError(err);
+            }
+        else
+            {
+            // No error handler -> just leave with the error code
+            User::Leave(err);
+            }
+        }
+
+    return result;
+    }
+
+TInt CPbkDbRecovery::DoRecoveryL(TAny* aSelf)
+    {
+    return (static_cast<CPbkDbRecovery*>(aSelf)->DoRecoveryL());
+    }
+
+
+// End of File