/**
* 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.interceptor;
import java.util.ResourceBundle;
import javax.xml.namespace.QName;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamWriter;
import org.apache.cxf.common.i18n.BundleUtils;
import org.apache.cxf.common.util.StringUtils;
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.MessageInfo;
import org.apache.cxf.service.model.MessagePartInfo;
import org.apache.cxf.staxutils.StaxUtils;
public class WrappedOutInterceptor extends AbstractOutDatabindingInterceptor {
private static final ResourceBundle BUNDLE = BundleUtils.getBundle(WrappedOutInterceptor.class);
private final WrappedOutEndingInterceptor ending;
public WrappedOutInterceptor() {
this(Phase.MARSHAL);
}
public WrappedOutInterceptor(String phase) {
super(phase);
ending = new WrappedOutEndingInterceptor(phase + "-ending");
addBefore(BareOutInterceptor.class.getName());
}
public void handleMessage(Message message) {
BindingOperationInfo bop = message.getExchange().getBindingOperationInfo();
if (bop != null && bop.isUnwrapped()) {
XMLStreamWriter xmlWriter = message.getContent(XMLStreamWriter.class);
MessageInfo messageInfo;
if (isRequestor(message)) {
messageInfo = bop.getWrappedOperation().getOperationInfo().getInput();
} else {
messageInfo = bop.getWrappedOperation().getOperationInfo().getOutput();
}
MessagePartInfo part = messageInfo.getMessageParts().get(0);
QName name = part.getConcreteName();
try {
String pfx = null;
Service service = message.getExchange().get(Service.class);
if (service.getDataBinding().getDeclaredNamespaceMappings() != null) {
pfx = service.getDataBinding().getDeclaredNamespaceMappings().get(name.getNamespaceURI());
}
if (pfx == null) {
pfx = StaxUtils.getUniquePrefix(xmlWriter, name.getNamespaceURI(), false);
}
xmlWriter.setPrefix(pfx, name.getNamespaceURI());
xmlWriter.writeStartElement(pfx, name.getLocalPart(), name.getNamespaceURI());
if (StringUtils.isEmpty(pfx)) {
xmlWriter.writeDefaultNamespace(name.getNamespaceURI());
} else {
xmlWriter.writeNamespace(pfx, name.getNamespaceURI());
}
} catch (XMLStreamException e) {
throw new Fault(new org.apache.cxf.common.i18n.Message("STAX_WRITE_EXC", BUNDLE), e);
}
// Add a final interceptor to write end element
message.getInterceptorChain().add(ending);
}
}
public class WrappedOutEndingInterceptor extends AbstractOutDatabindingInterceptor {
public WrappedOutEndingInterceptor(String phase) {
super(phase);
}
public void handleMessage(Message message) throws Fault {
try {
XMLStreamWriter xtw = message.getContent(XMLStreamWriter.class);
if (xtw != null) {
xtw.writeEndElement();
}
} catch (XMLStreamException e) {
throw new Fault(new org.apache.cxf.common.i18n.Message("STAX_WRITE_EXC", BUNDLE), e);
}
}
}
}