final LinkedList<String> listOfValues = new LinkedList<String>();
if (workflowInvoker != null) {
if (workflowInvoker instanceof GenericInvoker) {
String message = ((GenericInvoker) workflowInvoker).getOutputs().toString();
XmlElement msgElmt = XmlConstants.BUILDER.parseFragmentFromString(message);
Iterator children = msgElmt.children().iterator();
while (children.hasNext()) {
Object object = children.next();
if (object instanceof XmlElement) {
XmlElement child = (XmlElement) object;
Iterator valItr = child.children().iterator();