1 /*
2 * Copyright 2009 the original author or authors.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package org.openehealth.ipf.commons.ihe.ws.cxf.payload;
17
18 import java.util.List;
19
20 import org.apache.cxf.message.Message;
21 import org.apache.cxf.phase.AbstractPhaseInterceptor;
22 import static org.openehealth.ipf.commons.ihe.ws.cxf.payload.StringPayloadHolder.PayloadType.SOAP_BODY;
23
24 import org.apache.cxf.phase.Phase;
25 import org.openehealth.ipf.commons.ihe.ws.cxf.audit.AuditInRequestInterceptor;
26
27 /**
28 * CXF interceptor which inserts data of String content type
29 * (it is supposed to be the XML payload of the incoming message)
30 * into the list of an operation's parameters or response values.
31 *
32 * @author Dmytro Rud
33 */
34 public class InPayloadInjectorInterceptor extends AbstractPhaseInterceptor<Message> {
35 private final int position;
36
37 /**
38 * Constructs an interceptor instance.
39 * @param position
40 * position in the parameter list at which the collected
41 * message payload should be inserted.
42 */
43 public InPayloadInjectorInterceptor(int position) {
44 super(Phase.UNMARSHAL);
45 addBefore(AuditInRequestInterceptor.class.getName());
46 addAfter(InNamespaceMergeInterceptor.class.getName());
47 this.position = position;
48 }
49
50 @SuppressWarnings("unchecked")
51 @Override
52 public void handleMessage(Message message) {
53 if (isGET(message)) {
54 return;
55 }
56
57 List list = message.getContent(List.class);
58 StringPayloadHolder payloadHolder = message.getContent(StringPayloadHolder.class);
59 if ((list != null) && (payloadHolder != null)) {
60 list.set(position, payloadHolder.get(SOAP_BODY));
61 }
62 }
63 }
64