Lab2 iterator example

Node n=item.getFirstChild();
        while(n!=null)
        {
                if(n.getNodeName().equals("SimpleActionReader"))
                    SimpleAR = new SimpleActionReaderImpl(n, workflowReaderImpl, this);
                else
                    if(n.getNodeName().equals("ProcessActionReader"))
                        ProcessAR = new ProcessActionReaderImpl(n,this);
                n=n.getNextSibling();
        }