--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phonebookengines/VirtualPhonebook/VPbkSimStore/src/CDeleteContactsOperation.cpp	Tue Feb 02 10:12:17 2010 +0200
@@ -0,0 +1,228 @@
+/*
+* 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 deleting multiple contacts
+*
+*/
+
+
+
+// INCLUDE FILES
+#include "CDeleteContactsOperation.h"
+
+#include <MVPbkBatchOperationObserver.h>
+#include "CContactStore.h"
+#include "CRemoteStore.h"
+#include "VPbkSimStoreError.h"
+
+namespace VPbkSimStore {
+
+// CONSTANTS
+
+// Contacts are delete one contact at a time
+const TInt KStepSize = 1;
+
+// ============================= LOCAL FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// SendStepFailed
+// Send step failed event to given observer.
+// -----------------------------------------------------------------------------
+//
+inline TBool SendStepFailed( CDeleteContactsOperation& aOperation, TInt aError,
+    MVPbkBatchOperationObserver& aObserver )
+    { 
+    return aObserver.StepFailed( aOperation, KStepSize, aError );
+    }
+
+// -----------------------------------------------------------------------------
+// SendStepComplete
+// Send step completed event to given observer.
+// -----------------------------------------------------------------------------
+//
+inline void SendStepComplete( CDeleteContactsOperation& aOperation,
+    MVPbkBatchOperationObserver& aObserver )
+    {
+    aObserver.StepComplete( aOperation, KStepSize );
+    }
+
+// -----------------------------------------------------------------------------
+// SendOperationComplete
+// Send operation completed event to given observer.
+// -----------------------------------------------------------------------------
+//
+inline void SendOperationComplete( CDeleteContactsOperation& aOperation,
+    MVPbkBatchOperationObserver& aObserver )
+    {
+    aObserver.OperationComplete( aOperation );
+    }
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CDeleteContactsOperation::CDeleteContactsOperation
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CDeleteContactsOperation::CDeleteContactsOperation( CContactStore& aStore, 
+    MVPbkBatchOperationObserver& aObserver )
+    :   iStore( aStore ),
+        iObserver( aObserver )
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CDeleteContactsOperation::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CDeleteContactsOperation::ConstructL( 
+    const TArray<TInt>& aSimIndexes )
+    {
+    const TInt count = aSimIndexes.Count();
+    for ( TInt i = 0; i < count; ++i )
+        {
+        iSimIndexes.AppendIntL( aSimIndexes[i] );
+        }
+        
+    __ASSERT_DEBUG( iSimIndexes.Count() > 0,
+        VPbkSimStore::Panic( VPbkSimStore::EZeroIndexesInDeleteOperation ) );
+    }
+
+// -----------------------------------------------------------------------------
+// CDeleteContactsOperation::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CDeleteContactsOperation* CDeleteContactsOperation::NewL( 
+    CContactStore& aStore, MVPbkBatchOperationObserver& aObserver,
+    const TArray<TInt>& aSimIndexes )
+    {
+    CDeleteContactsOperation* self = 
+        new( ELeave ) CDeleteContactsOperation( aStore, aObserver );
+    CleanupStack::PushL( self );
+    self->ConstructL( aSimIndexes );
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// Destructor
+CDeleteContactsOperation::~CDeleteContactsOperation()
+    {
+    Cancel();
+    }
+
+// -----------------------------------------------------------------------------
+// CDeleteContactsOperation::StartL
+// -----------------------------------------------------------------------------
+//
+void CDeleteContactsOperation::StartL()
+    {
+    // Open store because the operation must listen to store events.
+    iStore.OpenL( *this );
+    }
+
+// -----------------------------------------------------------------------------
+// CDeleteContactsOperation::Cancel
+// -----------------------------------------------------------------------------
+//
+void CDeleteContactsOperation::Cancel()
+    {
+    delete iSimOperation;
+    iSimOperation = NULL;
+    iStore.Close( *this );
+    iSimIndexes.Close();
+    }
+
+// -----------------------------------------------------------------------------
+// CDeleteContactsOperation::ContactEventComplete
+// -----------------------------------------------------------------------------
+//
+void CDeleteContactsOperation::ContactEventComplete( TEvent /*aEvent*/, 
+    CVPbkSimContact* /*aContact*/ )
+    {
+    // All the contacts have been deleted. Complete operation.
+    SendOperationComplete( *this, iObserver );  
+    }
+
+// -----------------------------------------------------------------------------
+// CDeleteContactsOperation::ContactEventError
+// -----------------------------------------------------------------------------
+//
+void CDeleteContactsOperation::ContactEventError( TEvent /*aEvent*/, 
+    CVPbkSimContact* /*aContact*/, TInt aError )
+    {
+    // An error happened, the operatio can not continue.
+    CompleteWithError( aError );
+    }
+            
+// -----------------------------------------------------------------------------
+// CDeleteContactsOperation::ContactEventError
+// -----------------------------------------------------------------------------
+//
+void CDeleteContactsOperation::StoreReady(MVPbkContactStore& /*aContactStore*/)
+    {
+    TRAPD( res, iSimOperation = iStore.NativeStore().DeleteL( 
+        iSimIndexes, *this ) );
+    if ( res != KErrNone )
+        {
+        CompleteWithError( res );
+        }
+    }
+    
+// -----------------------------------------------------------------------------
+// CDeleteContactsOperation::ContactEventError
+// -----------------------------------------------------------------------------
+//
+void CDeleteContactsOperation::StoreUnavailable(
+        MVPbkContactStore& /*aContactStore*/, 
+        TInt aReason)
+    {
+    CompleteWithError( aReason );
+    }
+
+// -----------------------------------------------------------------------------
+// CDeleteContactsOperation::ContactEventError
+// -----------------------------------------------------------------------------
+//
+void CDeleteContactsOperation::HandleStoreEventL(
+        MVPbkContactStore& /*aContactStore*/, 
+        TVPbkContactStoreEvent aStoreEvent)
+    {
+    if ( aStoreEvent.iEventType == TVPbkContactStoreEvent::EContactDeleted )
+        {
+        SendStepComplete( *this, iObserver );
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CDeleteContactsOperation::CompleteWithError
+// -----------------------------------------------------------------------------
+//
+void CDeleteContactsOperation::CompleteWithError( TInt aError )
+    {
+    // Delete the async operation so that it doesn't send events after error
+    delete iSimOperation;
+    iSimOperation = NULL;
+    // Close store so that the operation doesn't get store events after error.
+    iStore.Close( *this );
+    // Send error code to client.
+    if ( SendStepFailed( *this, aError, iObserver ) )
+        {
+        // If client does continue call OperationComplete() for it.
+        SendOperationComplete( *this, iObserver );        
+        }
+    }    
+} // namespace VPbkSimStore
+//  End of File