/**
* 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.corba.interceptors;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import javax.xml.stream.XMLStreamWriter;
import org.apache.cxf.binding.corba.CorbaMessage;
import org.apache.cxf.binding.corba.CorbaTypeMap;
import org.apache.cxf.binding.corba.runtime.CorbaStreamWriter;
import org.apache.cxf.binding.corba.utils.ContextUtils;
import org.apache.cxf.binding.corba.wsdl.ArgType;
import org.apache.cxf.binding.corba.wsdl.CorbaConstants;
import org.apache.cxf.binding.corba.wsdl.ModeType;
import org.apache.cxf.binding.corba.wsdl.OperationType;
import org.apache.cxf.binding.corba.wsdl.ParamType;
import org.apache.cxf.message.Exchange;
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.ServiceInfo;
public class CorbaStreamOutInterceptor extends AbstractPhaseInterceptor<Message> {
private org.omg.CORBA.ORB orb;
private CorbaTypeMap typeMap;
private ServiceInfo service;
public CorbaStreamOutInterceptor() {
super(Phase.PRE_STREAM);
}
public void handleMessage(Message msg) {
CorbaMessage message = (CorbaMessage) msg;
orb = (org.omg.CORBA.ORB) message.get(CorbaConstants.ORB);
Exchange exchange = message.getExchange();
service = exchange.get(ServiceInfo.class);
typeMap = message.getCorbaTypeMap();
BindingOperationInfo boi = exchange.get(BindingOperationInfo.class);
if (ContextUtils.isRequestor(message)) {
handleOutBoundMessage(message, boi);
} else {
handleInBoundMessage(message, boi);
}
message.getInterceptorChain().add(new CorbaStreamOutEndingInterceptor());
}
private void handleOutBoundMessage(CorbaMessage message, BindingOperationInfo boi) {
boolean wrap = false;
if (boi.isUnwrappedCapable()) {
wrap = true;
}
OperationType opType = boi.getExtensor(OperationType.class);
List<ParamType> paramTypes = opType.getParam();
List<ArgType> params = new ArrayList<ArgType>();
for (Iterator<ParamType> iter = paramTypes.iterator(); iter.hasNext();) {
ParamType param = iter.next();
if (!param.getMode().equals(ModeType.OUT)) {
params.add((ArgType)param);
}
}
CorbaStreamWriter writer = new CorbaStreamWriter(orb, params, typeMap, service, wrap);
message.setContent(XMLStreamWriter.class, writer);
}
private void handleInBoundMessage(CorbaMessage message, BindingOperationInfo boi) {
boolean wrap = false;
if (boi.isUnwrappedCapable()) {
wrap = true;
}
OperationType opType = boi.getExtensor(OperationType.class);
ArgType returnParam = opType.getReturn();
List<ParamType> paramTypes = opType.getParam();
List<ArgType> params = new ArrayList<ArgType>();
if (returnParam != null) {
params.add(returnParam);
}
for (Iterator<ParamType> iter = paramTypes.iterator(); iter.hasNext();) {
ParamType param = iter.next();
if (!param.getMode().equals(ModeType.IN)) {
params.add((ArgType)param);
}
}
CorbaStreamWriter writer = new CorbaStreamWriter(orb, params, typeMap, service, wrap);
message.setContent(XMLStreamWriter.class, writer);
}
}