author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 11 May 2010 16:00:21 +0300 | |
branch | RCL_3 |
changeset 32 | 2828b4d142c0 |
parent 0 | e686773b3f54 |
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permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2006-2007 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: Virtual Phonebook observer API for finding contacts from |
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* the stores. |
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* |
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*/ |
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#ifndef MVPBKCONTACTFINDFROMSTORESOBSERVER_H |
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#define MVPBKCONTACTFINDFROMSTORESOBSERVER_H |
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#include <e32def.h> |
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// included here, instead of forward declared, so that clients |
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// dont delete an incomplete class. |
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#include <MVPbkContactLinkArray.h> |
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class MVPbkContactStore; |
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/** |
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* An observer interface for finding contacts from the stores. |
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* This interface is used to signal find clients of the |
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* operations progress. |
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*/ |
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class MVPbkContactFindFromStoresObserver |
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{ |
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public: // Interface |
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/** |
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* This is called when one store completes its find. If this |
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* leaves then FindFromStoreFailed is called. Client takes |
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* the ownership of all results immediately! |
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* |
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* FindFromStoresOperationComplete is called after |
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* all stores have called either this or FindFromStoreFailed. |
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* |
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* @param aStore The store whose find results are available |
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* @param aResultsFromStore The find results from the store. |
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* Client takes the ownership immediately! |
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*/ |
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virtual void FindFromStoreSucceededL( MVPbkContactStore& aStore, |
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MVPbkContactLinkArray* aResultsFromStore ) = 0; |
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/** |
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* Called when a find operation of one store fails. Doesn't stop |
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* the find from other stores in the case there are multiple stores. |
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* |
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* @param aStore The failed store. |
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* @param aError A system wide error code from the |
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* store implementation. |
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*/ |
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virtual void FindFromStoreFailed( |
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MVPbkContactStore& aStore, TInt aError ) = 0; |
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/** |
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* This is called after all stores have called either |
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* FindFromStoreSucceed or FindFromStoreFailed. It's called |
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* also when there are no stores that offer find operation. |
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*/ |
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virtual void FindFromStoresOperationComplete() = 0; |
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/** |
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* Returns an extension point for this interface or NULL. |
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* @param aExtensionUid Uid of extension. |
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* @return Extension point or NULL. |
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*/ |
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virtual TAny* ContactFindFromStoresObserverExtension( |
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TUid /*aExtensionUid*/) { return NULL; } |
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protected: |
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/** |
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* Destructor. |
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*/ |
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virtual ~MVPbkContactFindFromStoresObserver() {} |
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}; |
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#endif // MVPBKCONTACTFINDFROMSTORESOBSERVER_H |
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// End of File |