--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sysperfana/perfinvestigator/com.nokia.carbide.cpp.pi.util/src/com/nokia/carbide/cpp/internal/pi/util/config/PIConfigXMLLoader.java	Thu Feb 11 15:32:31 2010 +0200
@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 
+ * All rights reserved.
+ * This component and the accompanying materials are made available
+ * under the terms of the License "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: 
+ *
+ */
+
+package com.nokia.carbide.cpp.internal.pi.util.config;
+
+import java.io.IOException;
+import java.net.URL;
+
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.common.util.URI;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.resource.Resource;
+
+import com.nokia.carbide.cpp.internal.pi.util.config.gen.PIConfig.ButtonEventProfileListType;
+import com.nokia.carbide.cpp.internal.pi.util.config.gen.PIConfig.DocumentRoot;
+import com.nokia.carbide.cpp.internal.pi.util.config.gen.PIConfig.PIConfigFactory;
+import com.nokia.carbide.cpp.internal.pi.util.config.gen.PIConfig.PIConfigPackage;
+import com.nokia.carbide.cpp.internal.pi.util.config.gen.PIConfig.util.PIConfigResourceFactoryImpl;
+
+
+public class PIConfigXMLLoader {
+	
+	static public ButtonEventProfileListType loadPiSettings (URL url) throws IOException {
+		if (url == null)
+			return null;
+
+		// blank file could cause IOException, which is unnecessary. Just return blank model
+		if (url.openStream().available() == 0) {
+			return PIConfigFactory.eINSTANCE.createButtonEventProfileListType();
+		}
+
+		URI xmlURI = URI.createURI(url.toString());
+
+		PIConfigResourceFactoryImpl resFactory = new PIConfigResourceFactoryImpl();
+		Resource r = resFactory.createResource(xmlURI);
+
+		r.load(null);
+		EList<EObject> contents = r.getContents();
+	
+		DocumentRoot root = (DocumentRoot) contents.get(0);
+		ButtonEventProfileListType list = root.getButtonEventProfileList();
+		
+		return list;
+
+	}
+	
+	static public boolean writePiSettings(ButtonEventProfileListType list, URL url) throws IOException {
+		if (url == null)
+			return false;
+		URI xmlURI = URI.createURI(url.toString());
+	
+		PIConfigResourceFactoryImpl resFactory = new PIConfigResourceFactoryImpl();
+		Resource r = resFactory.createResource(xmlURI);
+		EList<EObject> contents = r.getContents();
+	
+		PIConfigFactory factory = PIConfigPackage.eINSTANCE.getPIConfigFactory();
+		DocumentRoot root = factory.createDocumentRoot();
+		root.setButtonEventProfileList(list);
+		contents.add(root);
+						
+		// write to disk
+		r.save(null);
+		return true;
+
+	}
+}