/**
* 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.databinding.stax;
import java.util.List;
import java.util.logging.Logger;
import javax.xml.stream.XMLStreamReader;
import org.apache.cxf.common.logging.LogUtils;
import org.apache.cxf.databinding.DataReader;
import org.apache.cxf.endpoint.Endpoint;
import org.apache.cxf.interceptor.AbstractInDatabindingInterceptor;
import org.apache.cxf.interceptor.DocLiteralInInterceptor;
import org.apache.cxf.interceptor.URIMappingInterceptor;
import org.apache.cxf.message.Exchange;
import org.apache.cxf.message.Message;
import org.apache.cxf.message.MessageContentsList;
import org.apache.cxf.phase.Phase;
import org.apache.cxf.service.model.BindingOperationInfo;
import org.apache.cxf.staxutils.DepthXMLStreamReader;
import org.apache.cxf.staxutils.StaxUtils;
public class StaxDataBindingInterceptor extends AbstractInDatabindingInterceptor {
private static final Logger LOG = LogUtils.getL7dLogger(DocLiteralInInterceptor.class);
public StaxDataBindingInterceptor() {
super(Phase.UNMARSHAL);
addAfter(URIMappingInterceptor.class.getName());
}
public void handleMessage(Message message) {
if (isGET(message) && message.getContent(List.class) != null) {
LOG.fine("DocLiteralInInterceptor skipped in HTTP GET method");
return;
}
DepthXMLStreamReader xmlReader = getXMLStreamReader(message);
DataReader<XMLStreamReader> dr = getDataReader(message);
MessageContentsList parameters = new MessageContentsList();
Exchange exchange = message.getExchange();
BindingOperationInfo bop = exchange.get(BindingOperationInfo.class);
//if body is empty and we have BindingOperationInfo, we do not need to match
//operation anymore, just return
if (!StaxUtils.toNextElement(xmlReader) && bop != null) {
// body may be empty for partial response to decoupled request
return;
}
if (bop == null) {
Endpoint ep = exchange.get(Endpoint.class);
bop = ep.getBinding().getBindingInfo().getOperations().iterator().next();
}
message.getExchange().put(BindingOperationInfo.class, bop);
if (isRequestor(message)) {
parameters.put(bop.getOutput().getMessageParts().get(0), dr.read(xmlReader));
} else {
parameters.put(bop.getInput().getMessageParts().get(0), dr.read(xmlReader));
}
if (parameters.size() > 0) {
message.setContent(List.class, parameters);
}
}
}