/**
* 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.servicemix.cxf.binding.nmr.interceptors;
import java.util.List;
import java.util.ResourceBundle;
import java.util.logging.Logger;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamWriter;
import org.apache.cxf.common.logging.LogUtils;
import org.apache.cxf.databinding.DataWriter;
import org.apache.cxf.interceptor.AbstractOutDatabindingInterceptor;
import org.apache.cxf.interceptor.Fault;
import org.apache.cxf.message.Message;
import org.apache.cxf.phase.Phase;
import org.apache.cxf.service.Service;
import org.apache.cxf.service.model.BindingOperationInfo;
import org.apache.cxf.service.model.MessagePartInfo;
import org.apache.servicemix.cxf.binding.nmr.NMRConstants;
public class NMRWrapperOutInterceptor extends AbstractOutDatabindingInterceptor {
private static final Logger LOG = LogUtils.getL7dLogger(NMRWrapperOutInterceptor.class);
private static final ResourceBundle BUNDLE = LOG.getResourceBundle();
public NMRWrapperOutInterceptor() {
super(Phase.MARSHAL);
}
public void handleMessage(Message message) throws Fault {
BindingOperationInfo bop = message.getExchange().get(BindingOperationInfo.class);
XMLStreamWriter xmlWriter = getXMLStreamWriter(message);
Service service = message.getExchange().get(Service.class);
DataWriter<XMLStreamWriter> dataWriter = getDataWriter(message, service, XMLStreamWriter.class);
try {
xmlWriter.setPrefix("jbi", NMRConstants.NS_JBI_WRAPPER);
xmlWriter.writeStartElement(NMRConstants.NS_JBI_WRAPPER,
NMRConstants.JBI_WRAPPER_MESSAGE.getLocalPart());
xmlWriter.writeNamespace("jbi", NMRConstants.NS_JBI_WRAPPER);
List<MessagePartInfo> parts = null;
if (!isRequestor(message)) {
parts = bop.getOutput().getMessageParts();
} else {
parts = bop.getInput().getMessageParts();
}
List<?> objs = (List<?>) message.getContent(List.class);
if (objs.size() < parts.size()) {
throw new Fault(new org.apache.cxf.common.i18n.Message(
"NOT_EQUAL_ARG_NUM", BUNDLE));
}
for (int idx = 0; idx < parts.size(); idx++) {
MessagePartInfo part = parts.get(idx);
Object obj = objs.get(idx);
if (!part.isElement()) {
if (part.getTypeClass() == String.class) {
xmlWriter.writeStartElement(NMRConstants.NS_JBI_WRAPPER,
NMRConstants.JBI_WRAPPER_PART.getLocalPart());
xmlWriter.writeCharacters(obj.toString());
xmlWriter.writeEndElement();
} else {
part = new MessagePartInfo(part.getName(), part.getMessageInfo());
part.setElement(false);
part.setConcreteName(NMRConstants.JBI_WRAPPER_PART);
dataWriter.write(obj, part, xmlWriter);
}
} else {
xmlWriter.writeStartElement(NMRConstants.NS_JBI_WRAPPER,
NMRConstants.JBI_WRAPPER_PART.getLocalPart());
dataWriter.write(obj, part, xmlWriter);
xmlWriter.writeEndElement();
}
}
xmlWriter.writeEndElement();
} catch (XMLStreamException e) {
throw new Fault(new org.apache.cxf.common.i18n.Message("STAX_WRITE_EXC", BUNDLE), e);
}
}
}