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1 package org.objectweb.celtix.bus.jaxws.io;
2
3 import java.lang.reflect.Method  ;
4 import javax.xml.namespace.QName ;
5 import javax.xml.ws.WebFault;
6 import javax.xml.ws.WebServiceException;
7 import org.w3c.dom.*;
8
9 import org.objectweb.celtix.bindings.DataWriter;
10 import org.objectweb.celtix.bus.bindings.xml.XMLFault;
11 import org.objectweb.celtix.bus.jaxws.JAXBDataBindingCallback;
12 import org.objectweb.celtix.bus.jaxws.JAXBEncoderDecoder;
13 import org.objectweb.celtix.context.ObjectMessageContext;
14
15 public class XMLFaultWriter<T> implements DataWriter<T> {
16 final JAXBDataBindingCallback callback;
17
18 public XMLFaultWriter(JAXBDataBindingCallback cb) {
19 callback = cb;
20 }
21 public void write(Object obj, T output) {
22 WebFault wfAnnotation = obj.getClass().getAnnotation(WebFault.class);
23 if (wfAnnotation != null) {
24 QName elName = new QName (wfAnnotation.targetNamespace(), wfAnnotation.name());
25 write(obj, elName, output);
26 }
27 }
28 public void write(Object obj, QName elName, T output) {
29 Object faultInfo = getFaultInfo((Throwable )obj);
30 if (faultInfo != null) {
31 XMLFault fault = (XMLFault)output;
32 Node detail = fault.addFaultDetail();
33 JAXBEncoderDecoder.marshall(callback.getJAXBContext(),
34 callback.getSchema(), faultInfo, elName, detail);
35 fault.setFaultDetail(detail);
36 }
37 }
38 public void writeWrapper(ObjectMessageContext objCtx, boolean isOutbound, T output) {
39 throw new UnsupportedOperationException ();
40 }
41 private Object getFaultInfo(Throwable fault) {
42 try {
43 Method faultInfoMethod = fault.getClass().getMethod("getFaultInfo");
44 if (faultInfoMethod != null) {
45 return faultInfoMethod.invoke(fault);
46 }
47 } catch (Exception ex) {
48 throw new WebServiceException("Could not get faultInfo out of Exception", ex);
49 }
50
51 return null;
52 }
53 }
54 |
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