diff -r 000000000000 -r 094583676ce7 PECengine/PresenceManager2/SrcAttribute/CPEngAttributeFetchOp.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/PECengine/PresenceManager2/SrcAttribute/CPEngAttributeFetchOp.h Thu Dec 17 08:41:52 2009 +0200 @@ -0,0 +1,141 @@ +/* +* Copyright (c) 2004 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: this class is an operation handler for fetching attributes from network. +* +*/ + + +#ifndef CPENGATTRIBUTEFETCHOP_H +#define CPENGATTRIBUTEFETCHOP_H + +// INCLUDES +#include "CPEngAsyncOperation.h" +#include +#include + + + +// FORWARD DECLARATIONS +class MPEngAttributeTransactionObserver2; +class CPEngAttributeTransaction2; +class MPEngPresenceAttrManager; +class MPEngPresenceAttrModel2; + + +/** + * Operation handler for fetching attributes from network. + * + * @lib + * @since 3.0 + */ +NONSHARABLE_CLASS( CPEngAttributeFetchOp ) : public CPEngAsyncOperation + { +public: // Constructors and destructor + + /** + * Two-phased constructor. + */ + static CPEngAttributeFetchOp* NewL( TInt aPriority, + CPEngAttributeTransaction2& aInterface, + CPEngNWSessionSlotStorageProxy& aUsedSlot, + TBool aResultAsLocalObjects, + const MDesCArray& aPresenceIDs, + const TArray& aTypes, + MPEngAttributeTransactionObserver2& aObserver, + RPEngManagerClient& aServer ); + + /** + * Destructor. + */ + virtual ~CPEngAttributeFetchOp(); + + +private: + + /** + * C++ default constructor. + */ + CPEngAttributeFetchOp( TInt aPriority, + CPEngAttributeTransaction2& aInterface, + MPEngAttributeTransactionObserver2& aObserver, + RPEngManagerClient& aServer ); + + /** + * Symbian OS constructor. + */ + void ConstructL( CPEngNWSessionSlotStorageProxy& aUsedSlot, + const MDesCArray& aPresenceIDs, + const TArray& aTypes, + TBool aResultAsLocalObjects ); + + + + +public: //New services + + + /** + * Starts the fetch operation + * + * @since 3.0 + */ + void Fetch(); + + + /** + * + * + * @since 3.0 + */ + TInt GetFetchedAttributes( + RPointerArray< MPEngPresenceAttrModel2>& aModels ); + + + +private: //Template method from base + + /** + * Notifies from operation complete. + */ + void DoHandleOpSuccessL( MPEngAdvTransactionStatus2& aStatus, + TInt aTransactionOperation ); + + void DoHandleOpFailure( MPEngAdvTransactionStatus2& aStatus, + TInt aTransactionOperation ); + + TPEngAsyncOpResult DoNotifyObserver( MPEngAdvTransactionStatus2& aStatus, + TInt aTransactionOperation ); + + + +private: //Data + + //REF: The implemented interface + CPEngAttributeTransaction2& iInterface; + + //REF: The observer + MPEngAttributeTransactionObserver2& iObserver; + + //OWN: Attribute manager + MPEngPresenceAttrManager* iAttrManager; + + //OWN: Result models + RPointerArray iResultModels; + }; + +#endif // CPENGATTRIBUTEFETCHOP_H + + + +