/**
* 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.jaxrs.client.spec;
import java.io.IOException;
import java.util.List;
import javax.ws.rs.ProcessingException;
import javax.ws.rs.client.ClientRequestContext;
import javax.ws.rs.client.ClientRequestFilter;
import javax.ws.rs.core.Response;
import org.apache.cxf.interceptor.AbstractOutDatabindingInterceptor;
import org.apache.cxf.interceptor.Fault;
import org.apache.cxf.jaxrs.client.ClientProviderFactory;
import org.apache.cxf.jaxrs.model.ProviderInfo;
import org.apache.cxf.jaxrs.utils.InjectionUtils;
import org.apache.cxf.message.Exchange;
import org.apache.cxf.message.Message;
import org.apache.cxf.message.MessageImpl;
import org.apache.cxf.phase.Phase;
import org.apache.cxf.transport.MessageObserver;
public class ClientRequestFilterInterceptor extends AbstractOutDatabindingInterceptor {
public ClientRequestFilterInterceptor() {
super(Phase.PRE_LOGICAL);
}
public void handleMessage(Message outMessage) throws Fault {
ClientProviderFactory pf = ClientProviderFactory.getInstance(outMessage);
if (pf == null) {
return;
}
List<ProviderInfo<ClientRequestFilter>> filters = pf.getClientRequestFilters();
if (!filters.isEmpty()) {
final Exchange exchange = outMessage.getExchange();
final ClientRequestContext context = new ClientRequestContextImpl(outMessage, false);
for (ProviderInfo<ClientRequestFilter> filter : filters) {
InjectionUtils.injectContexts(filter.getProvider(), filter, outMessage);
try {
filter.getProvider().filter(context);
Response response = outMessage.getExchange().get(Response.class);
if (response != null) {
outMessage.getInterceptorChain().abort();
Message inMessage = new MessageImpl();
inMessage.setExchange(exchange);
inMessage.put(Message.RESPONSE_CODE, response.getStatus());
inMessage.put(Message.PROTOCOL_HEADERS, response.getMetadata());
exchange.setInMessage(inMessage);
MessageObserver observer = exchange.get(MessageObserver.class);
observer.onMessage(inMessage);
return;
}
} catch (IOException ex) {
throw new ProcessingException(ex);
}
}
}
}
}