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diff --git a/sdo-java/tags/1.0-incubator-M3/sdo/sample/src/main/java/org/apache/tuscany/samples/sdo/otherSources/ReadPurchaseOrder.java b/sdo-java/tags/1.0-incubator-M3/sdo/sample/src/main/java/org/apache/tuscany/samples/sdo/otherSources/ReadPurchaseOrder.java
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+/**
+ *
+ *  Licensed to the Apache Software Foundation (ASF) under one
+ *  or more contributor license agreements.  See the NOTICE file
+ *  distributed with this work for additional information
+ *  regarding copyright ownership.  The ASF licenses this file
+ *  to you under the Apache License, Version 2.0 (the
+ *  "License"); you may not use this file except in compliance
+ *  with the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing,
+ *  software distributed under the License is distributed on an
+ *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ *  KIND, either express or implied.  See the License for the
+ *  specific language governing permissions and limitations
+ *  under the License.
+ */
+
+package org.apache.tuscany.samples.sdo.otherSources;
+
+import java.io.FileInputStream;
+import java.io.InputStream;
+import java.util.List;
+
+import commonj.sdo.DataObject;
+import commonj.sdo.helper.XMLDocument;
+import commonj.sdo.helper.XMLHelper;
+import commonj.sdo.helper.XSDHelper;
+
+import org.apache.tuscany.samples.sdo.SdoSampleConstants;
+
+/**
+ * Reads purchase order DataObject from XML, based upon Fuhwei Lwo's paper <A
+ * HREF="http://www-128.ibm.com/developerworks/webservices/library/ws-sdoxmlschema/"
+ * title="Me" onClick="checkLinks(this)">Create and read an XML document based on XML
+ * Schema</A>.  Uses file
+ * {@link org.apache.tuscany.samples.sdo.SdoSampleConstants#PO_XML_GENERATED}
+ * previously generated by {@link CreatePurchaseOrder} to populate purchase order
+ * DataObject
+ * <p>
+ * <b>Usage:</b> <br>
+ * This sample can easily be run from within Eclipse as a Java Application if tuscany or 
+ * the sample-sdo project is imported into Eclipse as an existing project.
+ * <br><br>
+ * If executing as a standalone application please do the following: 
+ * <br>
+ * <UL>
+ * <LI>Include the following jar files on your classpath :
+ * <UL>
+ * <LI>SDO API and Tuscany Implementation
+ * <UL>
+ * <LI>sdo-api-{version}.jar - SDO API
+ * <LI>tuscany-sdo-impl-{version}.jar - Tuscany SDO implementation
+ * </UL>
+ * </LI>
+ * <LI>EMF dependencies. 
+ * <UL>
+ * <LI>emf-common-{version}.jar - some common framework utility and base classes
+ * <LI>emf-ecore-{version}.jar - the EMF core runtime implementation classes (the Ecore metamodel)
+ * <LI>emf-ecore-change-{version}.jar - the EMF change recorder and framework
+ * <LI>emf-ecore-xmi-{version}.jar - EMF's default XML (and XMI) serializer and loader
+ * <LI>xsd-{version}.jar - the XML Schema model
+ * </UL>
+ * </LI>
+ * </UL>
+ * 
+ * These jar files can be obtained by downloading and unpacking a <a href="http://cwiki.apache.org/TUSCANY/sdo-downloads.html" target="_blank">Tuscany binary distribution</a></LI>
+ * <LI>Execute: <br>
+ * java org.apache.tuscany.samples.sdo.otherSources.ReadPurchaseOrder</LI>
+ * </UL>
+ * 
+ */
+public class ReadPurchaseOrder {
+
+    private static void definePOTypes() throws Exception {
+        InputStream is = ClassLoader.getSystemResourceAsStream(SdoSampleConstants.PO_XSD_RESOURCE);
+        if (is == null) {
+            System.out.println("InputStream is null");
+        } else {
+            System.out.println("Obtained Input Stream from resource");
+        }
+        XSDHelper.INSTANCE.define(is, null);
+        is.close();
+    }
+
+    public static void main(String[] args) {
+        System.out.println("***************************************");
+        System.out.println("SDO Sample ReadPurchaseOrder");
+        System.out.println("***************************************");
+        System.out.println("This sample is based upon Fuhwei Lwo's paper http://www-128.ibm.com/developerworks/webservices/library/ws-sdoxmlschema/");
+        System.out.println("previously generated by CreatePurchaseOrder sample to populate purchase order DataObject");
+
+        System.out.println("***************************************");
+
+        try {
+            definePOTypes();
+
+            FileInputStream fis = null;
+            try {
+                fis = new FileInputStream(SdoSampleConstants.PO_XML_GENERATED);
+            } catch (Exception e) {
+                System.out.println("Sorry an error occcured, please run CreatePurchaseOrder sample first");
+                System.out.println("Exception : " + e.toString());
+                e.printStackTrace();
+                return;
+            }
+
+            XMLDocument xmlDoc = XMLHelper.INSTANCE.load(fis);
+
+            DataObject purchaseOrder = xmlDoc.getRootObject();
+
+            System.out.println("Order date: " + purchaseOrder.get("orderDate"));
+            System.out.println("Comment: " + purchaseOrder.get("comment"));
+
+            DataObject shipTo = purchaseOrder.getDataObject("shipTo");
+            System.out.println("Ship to name: " + shipTo.get("name"));
+
+            DataObject billTo = purchaseOrder.getDataObject("billTo");
+            System.out.println("Bill to name: " + billTo.get("name"));
+            System.out.println();
+
+            DataObject items = purchaseOrder.getDataObject("items");
+            List itemList = items.getList("item");
+            for (int i = 0; i < itemList.size(); i++) {
+
+                DataObject item = (DataObject) itemList.get(i);
+
+                System.out.println("Part num: " + item.get("partNum"));
+                System.out.println("Product name: " + item.get("productName"));
+            } // for
+        } catch (Exception e) {
+            System.out.println("Sorry an error was encountered " + e.toString());
+            e.printStackTrace();
+        }
+        System.out.println("GoodBye");
+    }
+}