--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phonebookengines/VirtualPhonebook/VPbkSimStore/src/CCommitContactsOperation.cpp	Tue Feb 02 10:12:17 2010 +0200
@@ -0,0 +1,209 @@
+/*
+* Copyright (c) 2002-2007 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:  A contact operation for commtting multiple contacts
+*
+*/
+
+
+// INCLUDE FILES
+#include "CCommitContactsOperation.h"
+
+#include <MVPbkBatchOperationObserver.h>
+#include <MVPbkStoreContact.h>
+#include "VPbkSimStoreError.h"
+
+namespace VPbkSimStore {
+
+// CONSTANTS
+
+// Contacts are commited 1 contact at a time
+const TInt KStepSize = 1;
+
+// ============================= LOCAL FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// SendStepFailed
+// Send step failed event to given observer.
+// -----------------------------------------------------------------------------
+//
+inline TBool SendStepFailed( CCommitContactsOperation& aOperation, TInt aError,
+    MVPbkBatchOperationObserver& aObserver )
+    { 
+    return aObserver.StepFailed( aOperation, KStepSize, aError );
+    }
+
+// -----------------------------------------------------------------------------
+// SendStepComplete
+// Send step completed event to given observer.
+// -----------------------------------------------------------------------------
+//
+inline void SendStepComplete( CCommitContactsOperation& aOperation,
+    MVPbkBatchOperationObserver& aObserver )
+    {
+    aObserver.StepComplete( aOperation, KStepSize );
+    }
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CCommitContactsOperation::CCommitContactsOperation
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CCommitContactsOperation::CCommitContactsOperation( CContactStore& aStore,
+    MVPbkBatchOperationObserver& aObserver )
+    :   iStore( aStore ),
+        iObserver( aObserver )
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CCommitContactsOperation::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CCommitContactsOperation::ConstructL( 
+    const TArray<MVPbkStoreContact*>& aContacts )
+    {
+    const TInt count = aContacts.Count();
+    for ( TInt i = 0; i < count; ++i )
+        {
+        iStoreContacts.AppendL( aContacts[i] );
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CCommitContactsOperation::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CCommitContactsOperation* CCommitContactsOperation::NewL( 
+    CContactStore& aStore, 
+    MVPbkBatchOperationObserver& aObserver,
+    const TArray<MVPbkStoreContact*>& aContacts )
+    {
+    CCommitContactsOperation* self = 
+        new( ELeave ) CCommitContactsOperation( aStore, aObserver );
+    CleanupStack::PushL( self );
+    self->ConstructL( aContacts );
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+    
+// Destructor
+CCommitContactsOperation::~CCommitContactsOperation()
+    {
+    iStoreContacts.Close();
+    }
+
+// -----------------------------------------------------------------------------
+// CCommitContactsOperation::StartL
+// -----------------------------------------------------------------------------
+//
+void CCommitContactsOperation::StartL()
+    {
+    __ASSERT_DEBUG( iStoreContacts.Count() > 0,
+        VPbkSimStore::Panic( VPbkSimStore::EZeroCommitContacts ) );
+    iCommitCounter = 0;
+    User::LeaveIfError( NextCycle() );
+    }
+
+// -----------------------------------------------------------------------------
+// CCommitContactsOperation::Cancel
+// -----------------------------------------------------------------------------
+//
+void CCommitContactsOperation::Cancel()
+    {
+    iCommitCounter = iStoreContacts.Count();
+    }
+
+// -----------------------------------------------------------------------------
+// CCommitContactsOperation::ContactOperationCompleted
+// -----------------------------------------------------------------------------
+//
+void CCommitContactsOperation::ContactOperationCompleted( 
+    TContactOpResult /*aResult*/ )
+    {
+    if ( iCommitCounter >= iStoreContacts.Count() )
+        {
+        iObserver.OperationComplete( *this );
+        }
+    else
+        {
+        SendStepComplete( *this, iObserver );
+        TryCommitNext();
+        }
+    }
+  
+// -----------------------------------------------------------------------------
+// CCommitContactsOperation::ContactOperationFailed
+// -----------------------------------------------------------------------------
+//   
+void CCommitContactsOperation::ContactOperationFailed( TContactOp /*aOpCode*/, 
+    TInt aErrorCode, TBool /*aErrorNotified*/ )
+    {
+    if ( SendStepFailed( *this, aErrorCode, iObserver ) )
+        {
+        // Continue only if ETrue is returned. Otherwise this operation might
+        // be already deleted.
+        TryCommitNext();        
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CCommitContactsOperation::NextCycle
+// -----------------------------------------------------------------------------
+//
+TInt CCommitContactsOperation::NextCycle()
+    {
+    TRAPD( result, iStoreContacts[iCommitCounter]->CommitL( *this ) );
+    ++iCommitCounter;
+    return result;
+    }
+
+// -----------------------------------------------------------------------------
+// CCommitContactsOperation::TryCommitNext
+// -----------------------------------------------------------------------------
+//
+void CCommitContactsOperation::TryCommitNext()
+    {
+    const TInt totalCount = iStoreContacts.Count(); 
+    TInt result = KErrNone;
+    TBool abortedByClient = EFalse;
+    do
+        {
+        result = NextCycle();
+        if ( result != KErrNone )
+            {
+            if ( !SendStepFailed( *this, result, iObserver ) )
+                {
+                // Set aborted, we can't continue because this operation might
+                // be already deleted.
+                abortedByClient = ETrue;
+                }
+            }
+        } while ( !abortedByClient &&           // Client is not aborted this operation
+                  result != KErrNone && 
+                  iCommitCounter < totalCount );
+                  
+    if ( !abortedByClient && result != KErrNone && iCommitCounter >= totalCount )
+        {
+        iObserver.OperationComplete( *this );
+        }
+    }
+} // namespace VPbkSimStore
+//  End of File  
+