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package com.sun.xml.ws.protocol.soap;
import com.sun.xml.ws.api.SOAPVersion;
import static com.sun.xml.ws.api.SOAPVersion.SOAP_11;
import static com.sun.xml.ws.api.SOAPVersion.SOAP_12;
import com.sun.xml.ws.api.WSBinding;
import com.sun.xml.ws.api.addressing.AddressingVersion;
import com.sun.xml.ws.api.message.Header;
import com.sun.xml.ws.api.message.HeaderList;
import com.sun.xml.ws.api.message.Message;
import com.sun.xml.ws.api.message.Messages;
import com.sun.xml.ws.api.pipe.Tube;
import com.sun.xml.ws.api.pipe.TubeCloner;
import com.sun.xml.ws.api.pipe.helper.AbstractFilterTubeImpl;
import com.sun.xml.ws.message.DOMHeader;
import com.sun.xml.ws.fault.SOAPFaultBuilder;
import org.w3c.dom.Element;
import javax.xml.namespace.QName;
import javax.xml.soap.SOAPElement;
import javax.xml.soap.SOAPException;
import javax.xml.soap.SOAPFault;
import javax.xml.ws.WebServiceException;
import javax.xml.ws.soap.SOAPBinding;
import javax.xml.ws.soap.SOAPFaultException;
import java.util.HashSet;
import java.util.Set;
import java.util.logging.Logger;
/**
* @author Rama Pulavarthi
*/
abstract class MUTube extends AbstractFilterTubeImpl {
private static final String MU_FAULT_DETAIL_LOCALPART = "NotUnderstood";
private final static QName MU_HEADER_DETAIL = new QName(SOAPVersion.SOAP_12.nsUri, MU_FAULT_DETAIL_LOCALPART);
//TODO: change
protected static final Logger logger = Logger.getLogger(
com.sun.xml.ws.util.Constants.LoggingDomain + ".soap.decoder");
private final static String MUST_UNDERSTAND_FAULT_MESSAGE_STRING =
"One or more mandatory SOAP header blocks not understood";
protected final SOAPVersion soapVersion;
private final AddressingVersion addressingVersion;
protected MUTube(WSBinding binding, Tube next) {
super(next);
// MUPipe should n't be used for bindings other than SOAP.
if (!(binding instanceof SOAPBinding)) {
throw new WebServiceException(
"MUPipe should n't be used for bindings other than SOAP.");
}
this.soapVersion = binding.getSOAPVersion();
this.addressingVersion = binding.getAddressingVersion();
}
protected MUTube(MUTube that, TubeCloner cloner) {
super(that, cloner);
soapVersion = that.soapVersion;
addressingVersion = that.addressingVersion;
}
/**
* @param headers HeaderList that needs MU processing
* @param roles Roles configured on the Binding. Required Roles supposed to be assumbed a by a
* SOAP Binding implementation are added.
* @param knownHeaders Set of headers that this binding understands
* @return returns the headers that have mustUnderstand attribute and are not understood
* by the binding.
*/
protected final Set<QName> getMisUnderstoodHeaders(HeaderList headers, Set<String> roles, Set<QName> knownHeaders) {
Set<QName> notUnderstoodHeaders = null;
understandAddressingHeaders(knownHeaders);
for (int i = 0; i < headers.size(); i++) {
if (!headers.isUnderstood(i)) {
Header header = headers.get(i);
if (!header.isIgnorable(soapVersion, roles)) {
QName qName = new QName(header.getNamespaceURI(), header.getLocalPart());
if (! knownHeaders.contains(qName)) {
logger.info("Element not understood=" + qName);
if (notUnderstoodHeaders == null)
notUnderstoodHeaders = new HashSet<QName>();
notUnderstoodHeaders.add(qName);
}
}
}
}
return notUnderstoodHeaders;
}
/**
* Understand WS-Addressing headers if WS-Addressing is enabled
*
* @param knownHeaders Set of headers that this binding understands
*/
private void understandAddressingHeaders(Set<QName> knownHeaders) {
if (addressingVersion != null) {
knownHeaders.add(addressingVersion.actionTag);
knownHeaders.add(addressingVersion.faultToTag);
knownHeaders.add(addressingVersion.fromTag);
knownHeaders.add(addressingVersion.messageIDTag);
knownHeaders.add(addressingVersion.relatesToTag);
knownHeaders.add(addressingVersion.replyToTag);
knownHeaders.add(addressingVersion.toTag);
}
}
/**
* @param notUnderstoodHeaders
* @return SOAPfaultException with SOAPFault representing the MustUnderstand SOAP Fault.
* notUnderstoodHeaders are added in the fault detail.
*/
final SOAPFaultException createMUSOAPFaultException(Set<QName> notUnderstoodHeaders) {
try {
SOAPFault fault = soapVersion.saajSoapFactory.createFault(
MUST_UNDERSTAND_FAULT_MESSAGE_STRING,
soapVersion.faultCodeMustUnderstand);
fault.setFaultString("MustUnderstand headers:" +
notUnderstoodHeaders + " are not understood");
return new SOAPFaultException(fault);
} catch (SOAPException e) {
throw new WebServiceException(e);
}
}
/**
* This should be used only in ServerMUPipe
*
* @param notUnderstoodHeaders
* @return Message representing a SOAPFault
* In SOAP 1.1, notUnderstoodHeaders are added in the fault Detail
* in SOAP 1.2, notUnderstoodHeaders are added as the SOAP Headers
*/
final Message createMUSOAPFaultMessage(Set<QName> notUnderstoodHeaders) {
try {
String faultString = MUST_UNDERSTAND_FAULT_MESSAGE_STRING;
if (soapVersion == SOAP_11) {
faultString = "MustUnderstand headers:" + notUnderstoodHeaders + " are not understood";
}
Message muFaultMessage = SOAPFaultBuilder.createSOAPFaultMessage(
soapVersion,faultString,soapVersion.faultCodeMustUnderstand);
if (soapVersion == SOAP_12) {
addHeader(muFaultMessage, notUnderstoodHeaders);
}
return muFaultMessage;
} catch (SOAPException e) {
throw new WebServiceException(e);
}
}
private static void addHeader(Message m, Set<QName> notUnderstoodHeaders) throws SOAPException {
for (QName qname : notUnderstoodHeaders) {
SOAPElement soapEl = SOAP_12.saajSoapFactory.createElement(MU_HEADER_DETAIL);
soapEl.addNamespaceDeclaration("abc", qname.getNamespaceURI());
soapEl.setAttribute("qname", "abc:" + qname.getLocalPart());
Header header = new DOMHeader<Element>(soapEl);
m.getHeaders().add(header);
}
}
}