com.sun.xml.ws.message.PayloadElementSniffer Maven / Gradle / Ivy
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package com.sun.xml.ws.message;
import com.sun.xml.ws.encoding.soap.SOAP12Constants;
import com.sun.xml.ws.encoding.soap.SOAPConstants;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.DefaultHandler;
import javax.xml.namespace.QName;
/**
* Parses the SOAP message in order to get {@link QName} of a payload element.
* It parses message until it
*
* @author Miroslav Kos (miroslav.kos at oracle.com)
*/
public class PayloadElementSniffer extends DefaultHandler {
// flag if the last element was SOAP body
private boolean bodyStarted;
// payloadQName used as a return value
private QName payloadQName;
@Override
public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException {
if (bodyStarted) {
payloadQName = new QName(uri, localName);
// we have what we wanted - let's skip rest of parsing ...
throw new SAXException("Payload element found, interrupting the parsing process.");
}
// check for both SOAP 1.1/1.2
if (equalsQName(uri, localName, SOAPConstants.QNAME_SOAP_BODY) ||
equalsQName(uri, localName, SOAP12Constants.QNAME_SOAP_BODY)) {
bodyStarted = true;
}
}
private boolean equalsQName(String uri, String localName, QName qname) {
return qname.getLocalPart().equals(localName) &&
qname.getNamespaceURI().equals(uri);
}
public QName getPayloadQName() {
return payloadQName;
}
}