Java tutorial
//package com.java2s; import javax.swing.JTree; import org.w3c.dom.Node; public class Main { /** * Determines whether the given JTree represents a TsSapInvoiceExternal from the COAST system * * @return True, if tree is a TsSapInvoiceExternal (converted from the corresponding XML file). False, if it is not. */ public static boolean isTsSapInvoiceListExternal(JTree tree) { Node root = (Node) tree.getModel().getRoot(); return root.getNodeName().equals("com.scandlines.coast.common.payment.TsSapInvoiceListExternal"); } }