/**
* 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.camel.component.cxf.interceptors;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.ResourceBundle;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.xml.namespace.QName;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.apache.cxf.bindings.xformat.XMLBindingMessageFormat;
import org.apache.cxf.common.i18n.BundleUtils;
import org.apache.cxf.common.logging.LogUtils;
import org.apache.cxf.interceptor.Fault;
import org.apache.cxf.message.Exchange;
import org.apache.cxf.message.XMLMessage;
import org.apache.cxf.phase.Phase;
import org.apache.cxf.service.model.BindingMessageInfo;
//import org.apache.cxf.service.model.BindingOperationInfo;
import org.apache.cxf.service.model.MessagePartInfo;
public class XMLMessageOutInterceptor extends AbstractMessageOutInterceptor<XMLMessage> {
private static final Logger LOG = LogUtils.getL7dLogger(XMLMessageOutInterceptor.class);
public XMLMessageOutInterceptor() {
super(Phase.PREPARE_SEND);
addAfter(DOMOutInterceptor.class.getName());
}
protected Logger getLogger() {
return LOG;
}
@SuppressWarnings("unchecked")
public void handleMessage(XMLMessage message) throws Fault {
Exchange exchange = message.getExchange();
//BindingOperationInfo boi = exchange.get(BindingOperationInfo.class);
BindingMessageInfo bmi = exchange.get(BindingMessageInfo.class);
List<Element> payload = message.get(List.class);
if (bmi == null && payload.size() > 1) {
throw new Fault(new org.apache.cxf.common.i18n.Message(
"NO_XML_ROOT_NODE", LOG));
}
if (bmi != null) {
Element header = message.get(Element.class);
if (header != null) {
//Headers -represent as -Element,
//Body -represent as StaxStream in CXF Runtime.
//Copy inbound Header parts to outbound payload
if (LOG.isLoggable(Level.INFO)) {
LOG.info("DOMOutInterceptor Copy Message Part related Headers to Payload.");
}
moveHeaderPartToPayload(bmi, header, payload);
}
XMLBindingMessageFormat msgFormat =
bmi.getExtensor(XMLBindingMessageFormat.class);
QName rootName = msgFormat != null ? msgFormat.getRootNode() : null;
if (rootName == null) {
if (payload.size() > 1) {
throw new Fault(new org.apache.cxf.common.i18n.Message(
"NO_XML_ROOT_NODE", LOG));
}
} else {
if (LOG.isLoggable(Level.INFO)) {
LOG.info("DOMOutInterceptor Create xmlformat RootNode element");
}
Element el = createElement(rootName, payload);
payload = new ArrayList<Element>();
payload.add(el);
}
message.put(List.class, payload);
message.remove(Element.class);
}
}
private void moveHeaderPartToPayload(BindingMessageInfo bmi,
Element header,
List<Element> payload) {
Collection<MessagePartInfo> bodyParts = bmi.getMessageParts();
NodeList nodes = header.getChildNodes();
for (int idx = 0; idx < nodes.getLength(); idx++) {
Node node = nodes.item(idx);
int index = 0;
for (MessagePartInfo mpi : bodyParts) {
QName name = mpi.getConcreteName();
if (name.getLocalPart().equals(node.getLocalName())
&& name.getNamespaceURI().equals(node.getNamespaceURI())) {
payload.add(index, (Element)node);
break;
}
++index;
}
}
}
}