/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.cxf.binding.coloc;
import javax.xml.namespace.QName;
import javax.xml.ws.WebFault;
import org.apache.cxf.interceptor.Fault;
import org.apache.cxf.message.Message;
import org.apache.cxf.phase.AbstractPhaseInterceptor;
import org.apache.cxf.phase.Phase;
import org.apache.cxf.service.model.BindingOperationInfo;
import org.apache.cxf.service.model.FaultInfo;
import org.apache.cxf.service.model.MessagePartInfo;
import org.apache.cxf.service.model.OperationInfo;
import org.apache.cxf.service.model.UnwrappedOperationInfo;
public class WebFaultInInterceptor extends AbstractPhaseInterceptor<Message> {
public WebFaultInInterceptor() {
super(Phase.PRE_LOGICAL);
}
public void handleMessage(Message message) throws Fault {
Exception ex = message.getContent(Exception.class);
if (ex != null) {
message.put(Message.RESPONSE_CODE, Integer.valueOf(500));
}
if (ex instanceof Fault) {
Fault f = (Fault) ex;
ex = (Exception) f.getCause();
}
if (ex == null) {
return;
}
QName faultName = this.getFaultName(ex);
if (faultName == null) {
return;
}
BindingOperationInfo boi = message.getExchange().get(BindingOperationInfo.class);
MessagePartInfo part = getFaultMessagePart(faultName, boi.getOperationInfo());
if (part != null) {
message.setContent(Exception.class, ex);
}
}
private QName getFaultName(Exception webFault) {
QName faultName = null;
WebFault wf = webFault.getClass().getAnnotation(WebFault.class);
if (wf != null) {
faultName = new QName(wf.targetNamespace(), wf.name());
}
return faultName;
}
private MessagePartInfo getFaultMessagePart(QName qname, OperationInfo op) {
if (op.isUnwrapped()) {
op = ((UnwrappedOperationInfo)op).getWrappedOperation();
}
for (FaultInfo faultInfo : op.getFaults()) {
for (MessagePartInfo mpi : faultInfo.getMessageParts()) {
String ns = null;
if (mpi.isElement()) {
ns = mpi.getElementQName().getNamespaceURI();
} else {
ns = mpi.getTypeQName().getNamespaceURI();
}
if (qname.getLocalPart().equals(mpi.getConcreteName().getLocalPart())
&& qname.getNamespaceURI().equals(ns)) {
return mpi;
}
}
}
return null;
}
}