--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ncdengine/provider/client/inc/ncdoperationimpl.h	Thu Dec 17 08:51:10 2009 +0200
@@ -0,0 +1,115 @@
+/*
+* Copyright (c) 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:   Contains MCatalogsBase implementation base class definition
+*
+*/
+
+
+#ifndef C_NCDOPERATION_H
+#define C_NCDOPERATION_H
+
+#include <e32cmn.h>
+#include <e32base.h>
+#include "catalogsbase.h"
+#include "ncdoperation.h"
+#include "ncdbaseoperationproxy.h"
+
+template< class T1 >
+class CNcdOperation : public CNcdBaseOperationProxy, public T1
+    {
+public:
+
+    /**
+     * @see MNcdOperation::OperationStateL()
+     */
+    MNcdOperation::TState OperationStateL() const
+        {
+        return DoOperationStateL();
+        }    
+        
+    /**
+     * @see MNcdOperation::StartOperationL()
+     */
+    void StartOperationL()
+        {
+        DoStartOperationL();
+        }
+    
+    /**
+     * @see MNcdOperation::CancelOperation()
+     */
+    void CancelOperation()
+        {
+        DoCancelOperation();
+        }
+
+    /**
+     * @see MNcdOperation::Progress()
+     */
+    TNcdProgress Progress() const
+        {
+        return DoProgress();
+        }
+    
+    /**
+     * @see MNcdOperation::CompleteQuery()
+     */    
+    void CompleteQueryL( MNcdQuery& aQuery )
+        {
+        DoCompleteQueryL( aQuery );
+        }
+    
+    /**
+     * @see MNcdOperation::Node()
+     */
+    MNcdNode* Node()
+        {
+        return DoNode();
+        }
+            
+protected:
+    /**
+     * ConstructorL
+     *
+     * @note CNcdBaseOperationProxy::ConstructL also needs to be called when the child classes
+     * initialize themselves in their own ConstructL functions.
+     *
+     * @see CNcdBaseOperationProxy::ConstructL
+     */ 
+    CNcdOperation( MNcdClientLocalizer* aLocalizer ) : 
+        CNcdBaseOperationProxy( aLocalizer ) 
+        {
+        }
+
+    const TAny* QueryInterfaceL( TInt aInterfaceId ) const
+        {
+        const TAny* result = NULL;
+        switch( aInterfaceId )
+            {
+            case T1::KInterfaceUid:             result = static_cast< const T1* >( this ); break;
+            case MNcdOperation::KInterfaceUid:  result = static_cast< const MNcdOperation* >( this ); break;
+            case MCatalogsBase::KInterfaceUid:  result = static_cast< const MCatalogsBase* >( this ); break;                        
+            default: break;
+            }
+
+        if( result != NULL )
+            {
+            AddRef();
+            }
+
+        return result;
+        }
+    };
+
+#endif // C_NCDOPERATION_H
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