sysstatemgmt/systemstatereferenceplugins/clayer/inc/startupadaptation.inl
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 12 Mar 2010 15:50:01 +0200
branchRCL_3
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/*
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* Copyright (c) 2004-2010 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:
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* Interface   : Domain, Startup Adaptation API
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* Implementation for inline functions of CStartupAdaptation
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* class.
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*
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*/
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#include <ecom/ecom.h>
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/*
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* @file
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* @publishedPartner
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* @released
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*/
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/**
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* Interface UID for StartupAdaptation interface.
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*/
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static const TUid KStartupAdaptationIfUid = {0x101F8768};
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// ============================ MEMBER FUNCTIONS ===============================
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// -----------------------------------------------------------------------------
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// CStartupAdaptation::NewL
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//
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// -----------------------------------------------------------------------------
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//
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inline CStartupAdaptation* CStartupAdaptation::NewL(
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    MStartupAdaptationObserver& aObserver )
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    {
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    // Set resolve parameters to use in listing available implementations.
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    TEComResolverParams resolverParams;
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    resolverParams.SetGenericMatch( ETrue );
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    // List available implementations.
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    RImplInfoPtrArray implInfoArray;
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    REComSession::ListImplementationsL(
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        KStartupAdaptationIfUid,
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        resolverParams,
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        KRomOnlyResolverUid,
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        implInfoArray );
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    // There must be one and only one Startup Adaptation plug-in.
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    if ( implInfoArray.Count() < 1 )
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        {
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        User::Leave( KErrNotFound );
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        }
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    if ( implInfoArray.Count() > 1 )
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        {
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        User::Leave( KErrGeneral );
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        }
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    // Create instance using ECom
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    TUid dtorIDKey;
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    TAny* ptr = REComSession::CreateImplementationL(
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        implInfoArray[ 0 ]->ImplementationUid(),
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        dtorIDKey,
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        &aObserver );
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    implInfoArray.ResetAndDestroy();
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    implInfoArray.Close();
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    CStartupAdaptation* plugin = reinterpret_cast<CStartupAdaptation*>( ptr );
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    plugin->iDtorIDKey = dtorIDKey;
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    return plugin;
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    }
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// Destructor
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inline CStartupAdaptation::~CStartupAdaptation()
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    {
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    REComSession::DestroyedImplementation( iDtorIDKey );
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    }