--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/syslibsapitest/syslibssvs/ecom/TestPlugin/Src/TestEComResolver.cpp	Fri Jun 04 16:20:51 2010 +0100
@@ -0,0 +1,133 @@
+/*
+* Copyright (c) 2005-2009 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: 
+*
+*/
+
+
+
+#include "TestEComResolver.h"
+
+CTestEComResolver* CTestEComResolver::NewL(MPublicRegistry& aRegistry)
+	{
+	return new(ELeave) CTestEComResolver(aRegistry);
+	}
+
+CTestEComResolver::~CTestEComResolver()
+	{
+	if(iImplementationInfoArray)
+		{
+		iImplementationInfoArray->Reset();
+		delete iImplementationInfoArray;
+		}
+	}
+
+CTestEComResolver::CTestEComResolver(MPublicRegistry& aRegistry)
+:	CResolver(aRegistry)
+	{
+	// Do nothing here
+	}
+
+TUid CTestEComResolver::IdentifyImplementationL(
+	TUid						aInterfaceUid,
+	const TEComResolverParams&	aAdditionalParameters
+) const
+	{
+	RImplInfoArray&	fullList = iRegistry.ListImplementationsL(aInterfaceUid);
+
+	// Loop through the implementations matching on type
+	TUid			ret = KNullUid;
+	const TDesC8&	matchType = aAdditionalParameters.DataType();
+	const TBool		useWildcards = aAdditionalParameters.IsWildcardMatch();
+	const TInt		count = fullList.Count();
+	for(TInt index = 0; (index<count) && (ret==KNullUid); ++index)
+		{
+		CImplementationInformation*	impData = fullList[index];
+		// As soon as we get a match on the datatype then return uid of the 
+		// implementation found.
+		if (Match(impData->DataType(), matchType, useWildcards))
+			{
+			ret=impData->ImplementationUid();
+			}
+		}
+
+	return ret;
+	}
+
+RImplInfoArray* CTestEComResolver::ListAllL(
+	TUid						aInterfaceUid,
+	const TEComResolverParams&	aAdditionalParameters
+) const
+	{
+	// Use the member var to create the array so that we get proper cleanup behaviour
+	iImplementationInfoArray = new(ELeave) RImplInfoArray;
+	RImplInfoArray*	retList = iImplementationInfoArray;
+
+	RImplInfoArray&	fullList = iRegistry.ListImplementationsL(aInterfaceUid);
+
+	const TDesC8&	matchType = aAdditionalParameters.DataType();
+	const TBool		useWildcards = aAdditionalParameters.IsWildcardMatch();
+	const TInt		numImps = fullList.Count();
+	for(TInt index = 0; index < numImps; ++index)
+		{
+		CImplementationInformation*	impData = fullList[index];
+		if(Match(impData->DataType(), matchType, useWildcards))
+			{
+			User::LeaveIfError(retList->Append(impData));
+			}
+		}
+
+	// Reset the member variable because we are passing ownership back
+	iImplementationInfoArray = NULL;
+	return retList;
+	}
+
+TBool CTestEComResolver::Match(
+	const TDesC8&	aImplementationType, 
+	const TDesC8&	aMatchType, 
+	TBool			aUseWildcards
+) const
+	{
+	_LIT8(dataSeparator, "||");
+	const TInt	separatorLength = dataSeparator().Length();
+
+	// Look for the section separator marker '||'
+	TPtrC8	remainingData = aImplementationType;
+	TInt	separatorPos = remainingData.Find(dataSeparator);
+	TInt	matchPos=KErrNotFound;
+	do 
+		{
+		TPtrC8	dataSection;
+		if (separatorPos==KErrNotFound)
+			{
+			dataSection.Set(remainingData);
+			}
+		else
+			{
+			dataSection.Set(remainingData.Left(separatorPos));
+			remainingData.Set(remainingData.Mid(separatorPos + separatorLength));
+			}
+		if(aUseWildcards)
+			{
+			matchPos=dataSection.Match(aMatchType);
+			}
+		else
+			{
+			matchPos=dataSection.Compare(aMatchType);
+			}
+		}
+	while ((separatorPos!=KErrNotFound) && (matchPos==KErrNotFound));
+
+	return matchPos!=KErrNotFound;
+	}