diff -r f7f0874bfe7d -r 74c9f037fd5d engine/collectionframework/datasource/manager/src/glxrequest.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/engine/collectionframework/datasource/manager/src/glxrequest.cpp	Fri Mar 19 09:28:59 2010 +0200
@@ -0,0 +1,64 @@
+/*
+* Copyright (c) 2008-2009 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:   request.
+*
+*/
+
+
+
+#include "glxrequest.h"
+#include <glxfilterfactory.h>
+#include <glxlog.h>
+#include <glxtracer.h>
+
+EXPORT_C CGlxRequest::~CGlxRequest()
+	{
+    TRACER("EXPORT_C CGlxRequest::~CGlxRequest()");
+	delete iFilter;
+	}
+
+CGlxRequest::CGlxRequest(const TUid& aCollectionPluginUid, const TBool aDoNotNeedDataSource)
+	: iCollectionPluginUid(aCollectionPluginUid),
+	iDoNotNeedDataSource(aDoNotNeedDataSource)
+	{
+    TRACER("CGlxRequest::CGlxRequest()");
+	}
+
+EXPORT_C TUid CGlxRequest::CollectionPluginUid() const
+	{
+    TRACER("TUid CGlxRequest::CollectionPluginUid()");
+	return iCollectionPluginUid;
+	}
+
+EXPORT_C CMPXFilter* CGlxRequest::Filter() const
+    {
+    TRACER("CMPXFilter* CGlxRequest::Filter()");
+    return iFilter;
+    }
+    
+void CGlxRequest::ConstructL(const CMPXFilter* aFilter)
+	{
+    TRACER("void CGlxRequest::ConstructL(const CMPXFilter* aFilter)");
+	if (aFilter)
+	    {
+	    // Take a copy of the filter as we do not own it.
+    	iFilter = CMPXFilter::NewL(*aFilter);
+	    }
+	else
+	    {
+	    // No filter supplied, so create a default filter;
+	    iFilter = TGlxFilterFactory::CreateAlphabeticSortFilterL();
+	    }
+	}
+