--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/presetserver/clientsrc/Pstransaction.cpp	Mon Apr 19 14:01:53 2010 +0300
@@ -0,0 +1,77 @@
+/*
+* Copyright (c) 2006-2006 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:  Transaction implementation
+*
+*/
+
+
+#include <pstransaction.h>
+
+// ---------------------------------------------------------------------------
+// Two-phased constructor.
+// ---------------------------------------------------------------------------
+//
+CPSTransaction* CPSTransaction::NewL( MPSTransactionEntity& aEntity )
+    {
+    CPSTransaction* self = new ( ELeave ) CPSTransaction( aEntity );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// Constructor.
+// ---------------------------------------------------------------------------
+//
+CPSTransaction::CPSTransaction( MPSTransactionEntity& aEntity )
+    : iEntity( aEntity )
+    {
+    }
+    
+// ---------------------------------------------------------------------------
+// Second-phase constructor.
+// ---------------------------------------------------------------------------
+//
+void CPSTransaction::ConstructL()
+    {
+    iEntity.BeginTransactionL();
+    }
+    
+// ---------------------------------------------------------------------------
+// Destructor.
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CPSTransaction::~CPSTransaction()
+    {
+    iEntity.Rollback();
+    }
+    
+// ---------------------------------------------------------------------------
+// Commits all changes done during the transaction.
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CPSTransaction::CommitL()
+    {
+    iEntity.CommitL();
+    }
+    
+// ---------------------------------------------------------------------------
+// Reverts all changes done during the transaction.
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CPSTransaction::Rollback()
+    {
+    iEntity.Rollback();
+    }