diff -r 000000000000 -r e4d67989cc36 lowlevellibsandfws/pluginfw/Framework/Example/ExampleResolver.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lowlevellibsandfws/pluginfw/Framework/Example/ExampleResolver.cpp	Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,166 @@
+// Copyright (c) 1997-2009 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:
+// Implements a non-default resolver CExampleResolver.
+// 
+//
+
+/**
+ @internalComponent
+*/
+
+#include <ecom/ecom.h>
+
+#include "ExampleResolver.h"
+#include "RegistryData.h"
+
+CExampleResolver* CExampleResolver::NewL(MPublicRegistry& aRegistry)
+	{
+	return new(ELeave) CExampleResolver(aRegistry);
+	}
+
+CExampleResolver::~CExampleResolver()
+	{
+	if(iImplementationInfoArray)
+		{
+		iImplementationInfoArray->Reset();
+		delete iImplementationInfoArray;
+		}
+	}
+
+CExampleResolver::CExampleResolver(MPublicRegistry& aRegistry)
+: CResolver(aRegistry)
+	{
+	// Do nothing here
+	}
+
+TUid CExampleResolver::IdentifyImplementationL(TUid aInterfaceUid, 
+											   const TEComResolverParams& aAdditionalParameters) const
+	{
+	RImplInfoArray& implementationsInfo = iRegistry.ListImplementationsL(aInterfaceUid);
+	TUid found = KNullUid;
+	if(implementationsInfo.Count())
+		{
+		found = Resolve(implementationsInfo, aAdditionalParameters);
+		}
+	return found;
+	}
+
+TUid CExampleResolver::Resolve(const RImplInfoArray& aImplementationsInfo, 
+							   const TEComResolverParams& aAdditionalParameters) const
+	{
+	// Loop through the implementations matching on type
+	const TInt count = aImplementationsInfo.Count();
+	for(TInt index = 0; index < count; ++index)
+		{
+		const CImplementationInformation& impData = *aImplementationsInfo[index];
+		// As soon as we get a match on the datatype then return uid of the 
+		// implementation found.
+		if (Match(impData.DataType(),						// The Datatype of this implementation
+				  aAdditionalParameters.DataType(),			// The type we are trying to find
+				  aAdditionalParameters.IsGenericMatch()))	// If wildcards should be used
+			return impData.ImplementationUid();
+		}
+
+	return KNullUid;
+	}
+
+RImplInfoArray* CExampleResolver::ListAllL(TUid aInterfaceUid, 
+										   const TEComResolverParams& aAdditionalParameters) const
+	{
+	//Simulation for INC054125 - ECOM cleanup stack error
+	_LIT8(KCriteriaData, "INC054125");
+	const TDesC8& dataType = aAdditionalParameters.DataType();
+	if(aInterfaceUid.iUid == 0x10009DC8 && dataType.Compare(KCriteriaData) == 0)
+		{
+		User::Leave(KErrGeneral);
+		}
+	// 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 TBool useWildcards = aAdditionalParameters.IsGenericMatch();
+	const TDesC8& matchType = aAdditionalParameters.DataType();
+	const TInt numImps = fullList.Count();
+	for(TInt index = 0; index < numImps; ++index)
+		{
+		if(Match(fullList[index]->DataType(), matchType, useWildcards))
+			{
+			User::LeaveIfError(retList->Append(fullList[index]));
+			}
+		}
+
+	// Reset the member variable because we are passing ownership back
+	iImplementationInfoArray = NULL;
+	return retList;
+	}
+
+TBool CExampleResolver::Match(const TDesC8& aImplementationType, 
+							  const TDesC8& aMatchType, 
+							  TBool aUseWildcards) const
+	{
+	TInt matchPos = KErrNotFound;
+
+	_LIT8(dataSeparator, "||");
+	const TInt separatorLength = dataSeparator().Length();
+
+	// Look for the section separator marker '||'
+	TInt separatorPos = aImplementationType.Find(dataSeparator);
+	if(separatorPos == KErrNotFound)
+		{
+		// Match against the whole string
+		if(aUseWildcards)
+			matchPos = aMatchType.Match(aImplementationType);
+		else
+			matchPos = aMatchType.Compare(aImplementationType);
+		}
+	else
+		{
+		// Find the first section, up to the separator
+		TPtrC8 dataSection = aImplementationType.Left(separatorPos);
+		TPtrC8 remainingData = aImplementationType.Mid(separatorPos + separatorLength);
+		// Match against each section in turn
+		while(separatorPos != KErrNotFound)
+			{
+			// Search this section
+			if(aUseWildcards)
+				matchPos = aMatchType.Match(dataSection);
+			else
+				matchPos = aMatchType.Compare(dataSection);
+
+			// If we found it then no need to continue, so return
+			if(matchPos != KErrNotFound)
+				return ETrue;
+
+			// Move on to the next section
+			separatorPos = remainingData.Find(dataSeparator);
+			if(separatorPos != KErrNotFound)
+				{
+				dataSection.Set(remainingData.Left(separatorPos));
+				remainingData.Set(remainingData.Mid(separatorPos + separatorLength));
+				}
+			else
+				dataSection.Set(remainingData);
+			}
+
+		// Check the final part
+		if(aUseWildcards)
+			matchPos = aMatchType.Match(dataSection);
+		else
+			matchPos = aMatchType.Compare(dataSection);
+
+		}
+	return matchPos != KErrNotFound;
+	}