1/* 2 * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26package com.sun.xml.internal.ws.message; 27 28import com.sun.xml.internal.ws.encoding.soap.SOAP12Constants; 29import com.sun.xml.internal.ws.encoding.soap.SOAPConstants; 30import org.xml.sax.Attributes; 31import org.xml.sax.SAXException; 32import org.xml.sax.helpers.DefaultHandler; 33 34import javax.xml.namespace.QName; 35 36/** 37 * Parses the SOAP message in order to get {@link QName} of a payload element. 38 * It parses message until it 39 * 40 * @author Miroslav Kos (miroslav.kos at oracle.com) 41 */ 42public class PayloadElementSniffer extends DefaultHandler { 43 44 // flag if the last element was SOAP body 45 private boolean bodyStarted; 46 47 // payloadQName used as a return value 48 private QName payloadQName; 49 50 @Override 51 public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException { 52 53 if (bodyStarted) { 54 payloadQName = new QName(uri, localName); 55 // we have what we wanted - let's skip rest of parsing ... 56 throw new SAXException("Payload element found, interrupting the parsing process."); 57 } 58 59 // check for both SOAP 1.1/1.2 60 if (equalsQName(uri, localName, SOAPConstants.QNAME_SOAP_BODY) || 61 equalsQName(uri, localName, SOAP12Constants.QNAME_SOAP_BODY)) { 62 bodyStarted = true; 63 } 64 65 } 66 67 private boolean equalsQName(String uri, String localName, QName qname) { 68 return qname.getLocalPart().equals(localName) && 69 qname.getNamespaceURI().equals(uri); 70 } 71 72 public QName getPayloadQName() { 73 return payloadQName; 74 } 75} 76