--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phonebookengines/VirtualPhonebook/VPbkCntModel/src/CContactRetriever.cpp	Tue Feb 02 10:12:17 2010 +0200
@@ -0,0 +1,126 @@
+/*
+* Copyright (c) 2004-2007 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:  Virtual Phonebook asynchronous single contact retriever 
+                 operation.
+*
+*/
+
+
+
+// INCLUDES
+#include "CContactRetriever.h"
+#include "CContactLink.h"
+#include <CVPbkAsyncOperation.h>
+#include <MVPbkSingleContactOperationObserver.h>
+#include "CContact.h"
+#include "CContactStore.h"
+#include <cntitem.h>
+#include <CVPbkAsyncCallback.h>
+
+namespace VPbkCntModel {
+
+// CContactRetriever implementation
+
+inline void CContactRetriever::BaseConstructL()
+    {
+    iAsyncOperation = new(ELeave) VPbkEngUtils::CVPbkAsyncOperation;
+    }
+
+inline void CContactRetriever::ConstructL(const MVPbkContactLink& aLink)
+    {
+    BaseConstructL();
+    
+    iLink = static_cast<CContactLink*>(aLink.CloneLC());
+    CleanupStack::Pop();
+    }
+
+inline void CContactRetriever::ConstructL(MVPbkContactLink* aLink)
+    {
+    BaseConstructL();
+    
+    iLink = static_cast<CContactLink*>(aLink);
+    }
+
+CContactRetriever* CContactRetriever::NewLC(
+        const MVPbkContactLink& aLink,
+        CContactStore& aContactStore,
+        MVPbkSingleContactOperationObserver& aObserver)
+    {
+    CContactRetriever* self = new(ELeave) CContactRetriever(aContactStore, aObserver);
+    CleanupStack::PushL(self);
+    self->ConstructL(aLink);
+    return self;
+    }
+
+CContactRetriever* CContactRetriever::NewLC(
+        MVPbkContactLink* aLink,
+        CContactStore& aContactStore,
+        MVPbkSingleContactOperationObserver& aObserver)
+    {
+    CContactRetriever* self = new(ELeave) CContactRetriever(aContactStore, aObserver);
+    CleanupStack::PushL(self);
+    self->ConstructL(aLink);
+    return self;
+    }
+
+CContactRetriever::~CContactRetriever()
+    {
+    delete iAsyncOperation;
+    delete iLink;
+    }
+
+void CContactRetriever::StartL()
+    {
+    VPbkEngUtils::MAsyncCallback* retrieveCallback =
+        VPbkEngUtils::CreateAsyncCallbackLC(
+            *this, 
+            &CContactRetriever::DoReadL, 
+            &CContactRetriever::RetrieveError, 
+            iObserver);
+    iAsyncOperation->CallbackL(retrieveCallback);
+    CleanupStack::Pop(retrieveCallback);
+    }
+
+void CContactRetriever::Cancel()
+    {
+    iAsyncOperation->Purge();
+    }
+
+CContactRetriever::CContactRetriever(
+        CContactStore& aContactStore,
+        MVPbkSingleContactOperationObserver& aObserver) :
+    iContactStore(aContactStore),
+    iObserver(aObserver)
+    {
+    }
+
+void CContactRetriever::DoReadL(MVPbkSingleContactOperationObserver& /*aObserver*/)
+    {
+    CContactItem* item = iContactStore.NativeDatabase().ReadContactLC(iLink->ContactId());
+    CContact* contact = CContact::NewL(iContactStore, item);
+    CleanupStack::Pop(item);
+    // Takes ownership of contact
+    iObserver.VPbkSingleContactOperationComplete(*this, contact);
+    }
+
+void CContactRetriever::RetrieveError(
+        MVPbkSingleContactOperationObserver& /*aObserver*/,
+        TInt aError)
+    {
+    iObserver.VPbkSingleContactOperationFailed(*this, aError);
+    }
+
+}  // namespace VPbkCntModel
+
+// end of file