Here you can find the source of isMuleNamespace(Element element)
public static boolean isMuleNamespace(Element element)
//package com.java2s; /*/*from w w w . j a v a 2 s .c om*/ * $Id$ * -------------------------------------------------------------------------------------- * Copyright (c) MuleSoft, Inc. All rights reserved. http://www.mulesoft.com * * The software in this package is published under the terms of the CPAL v1.0 * license, a copy of which has been included with this distribution in the * LICENSE.txt file. */ import org.w3c.dom.Element; public class Main { public static final String MULE_NAMESPACE_PREFIX = "http://www.mulesoft.org/schema/mule/"; public static boolean isMuleNamespace(Element element) { String ns = element.getNamespaceURI(); return ns != null && ns.startsWith(MULE_NAMESPACE_PREFIX); } }