1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/ossrv/lowlevellibsandfws/pluginfw/Framework/frame/RomOnlyResolver.cpp	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,74 @@
     1.4 +// Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +// Implements the CRomOnlyResolver class.
    1.18 +// 
    1.19 +//
    1.20 +
    1.21 +/**
    1.22 + @internalComponent
    1.23 + @file
    1.24 +*/
    1.25 +
    1.26 +#include <ecom/ecom.h>
    1.27 +#include <ecom/ecomerrorcodes.h>
    1.28 +#include <ecom/ecomresolverparams.h>
    1.29 +#include <ecom/implementationinformation.h>
    1.30 +
    1.31 +#include "TestUtilities.h"	// For __FILE__LINE__
    1.32 +#include "RomOnlyResolver.h"
    1.33 +
    1.34 +CRomOnlyResolver* CRomOnlyResolver::NewL(MPublicRegistry& aRegistry)
    1.35 +	{
    1.36 +	return new(ELeave) CRomOnlyResolver(aRegistry);
    1.37 +	}
    1.38 +
    1.39 +CRomOnlyResolver::~CRomOnlyResolver()
    1.40 +	{
    1.41 +	}
    1.42 +
    1.43 +CRomOnlyResolver::CRomOnlyResolver(MPublicRegistry& aRegistry)
    1.44 +: CDefaultResolver(aRegistry)
    1.45 +	{
    1.46 +	// Do nothing here
    1.47 +	}
    1.48 +
    1.49 +TUid CRomOnlyResolver::IdentifyImplementationL(TUid aInterfaceUid, 
    1.50 +											   const TEComResolverParams& aAdditionalParameters) const
    1.51 +	{
    1.52 +	RImplInfoArray* implementationsInfo = ListAllL(aInterfaceUid, aAdditionalParameters);
    1.53 +	TUid found = KNullUid;
    1.54 +	if(implementationsInfo->Count())
    1.55 +		{
    1.56 +		found = Resolve(*implementationsInfo, aAdditionalParameters);
    1.57 +		}
    1.58 +	implementationsInfo->Reset();
    1.59 +	delete implementationsInfo;
    1.60 +	return found;
    1.61 +	}
    1.62 +
    1.63 +RImplInfoArray* CRomOnlyResolver::ListAllL(TUid aInterfaceUid, 
    1.64 +										   const TEComResolverParams& aAdditionalParameters) const
    1.65 +	{
    1.66 +	// Use the base class version to get the list of matches
    1.67 +	RImplInfoArray* retList = CDefaultResolver::ListAllL(aInterfaceUid, aAdditionalParameters);
    1.68 +
    1.69 +	// Now remove any from the list that aren't in ROM (or are upgrades of ROM)
    1.70 +	const TInt count = retList->Count();
    1.71 +	for(TInt index = count-1; index >=0; --index)
    1.72 +		if(!(*retList)[index]->RomBased())
    1.73 +			retList->Remove(index);
    1.74 +
    1.75 +	return retList;
    1.76 +	}
    1.77 +