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package fromwsdl.wsdl_hello_lit.client.handlers;
import java.util.Map;
import java.util.Set;
import javax.xml.namespace.QName;
import javax.xml.soap.*;
import javax.xml.ws.handler.MessageContext;
import javax.xml.ws.handler.soap.SOAPHandler;
import javax.xml.ws.handler.soap.SOAPMessageContext;
/**
* Simple handler to add headers to an outgoing message.
*/
public class MUHelperHandler implements SOAPHandler<SOAPMessageContext> {
private QName headerToAdd;
private String roleToTarget;
/*
* This qname will be set on the outgoing message with
* MU set to true, targeted at the role.
*/
public void setMUHeader(QName qname, String role) {
headerToAdd = qname;
roleToTarget = role;
}
/*
* The real work happens here.
*/
public boolean handleMessage(SOAPMessageContext smc) {
if (smc.get(MessageContext.MESSAGE_OUTBOUND_PROPERTY) == Boolean.FALSE ||
headerToAdd == null) {
return true;
}
try {
SOAPMessage message = smc.getMessage();
SOAPEnvelope envelope = message.getSOAPPart().getEnvelope();
SOAPHeader header = envelope.getHeader();
if (header == null) { // should be null originally
header = envelope.addHeader();
}
SOAPHeaderElement element = header.addHeaderElement(headerToAdd);
element.setActor(roleToTarget);
element.setMustUnderstand(true);
return true;
} catch (Exception e) {
throw new RuntimeException(e);
}
}
/***** other handler methods stubbed out *****/
public Set<QName> getHeaders() {
return null;
}
public void close(MessageContext messageContext) {
}
public boolean handleFault(SOAPMessageContext smc) {
return true;
}
}