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Java > Open Source Codes > org > apache > servicemix > jbi > config > SubscriptionElementProcessor


1 /*
2  * Licensed to the Apache Software Foundation (ASF) under one or more
3  * contributor license agreements. See the NOTICE file distributed with
4  * this work for additional information regarding copyright ownership.
5  * The ASF licenses this file to You under the Apache License, Version 2.0
6  * (the "License"); you may not use this file except in compliance with
7  * the License. You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17 package org.apache.servicemix.jbi.config;
18
19 import org.apache.commons.logging.Log;
20 import org.apache.commons.logging.LogFactory;
21 import org.apache.servicemix.jbi.config.spring.ElementProcessor;
22 import org.apache.servicemix.jbi.config.spring.QNameElementProcessor;
23 import org.apache.servicemix.jbi.util.DOMUtil;
24 import org.springframework.beans.factory.support.BeanDefinitionReader;
25 import org.w3c.dom.Element JavaDoc;
26
27 /**
28  * Handles the 'subscription' element
29  *
30  * @version $Revision: 426415 $
31  */
32 public class SubscriptionElementProcessor extends QNameElementProcessor implements ElementProcessor {
33     private static final Log log = LogFactory.getLog(SubscriptionElementProcessor.class);
34
35     public void processElement(Element JavaDoc element, BeanDefinitionReader beanDefinitionReader) {
36         // lets add a new bean element
37 Element JavaDoc root = (Element JavaDoc) element.getParentNode();
38         Element JavaDoc registration = addBeanElement(root, "org.apache.servicemix.jbi.container.SubscriptionSpec");
39
40         // lets remove any attributes we need
41 String JavaDoc service = element.getAttribute("service");
42         if (service != null) {
43             element.removeAttribute("service");
44             addQNameProperty(registration, "service", service, element);
45         }
46         String JavaDoc interfaceName = element.getAttribute("interface");
47         if (interfaceName != null) {
48             element.removeAttribute("interface");
49             addQNameProperty(registration, "interfaceName", interfaceName, element);
50         }
51         String JavaDoc operation = element.getAttribute("operation");
52         if (operation != null) {
53             element.removeAttribute("operation");
54             addQNameProperty(registration, "operation", operation, element);
55         }
56
57         String JavaDoc endpoint = element.getAttribute("endpoint");
58         if (endpoint != null) {
59             element.removeAttribute("endpoint");
60             if (endpoint.length() > 0) {
61                 addPropertyElement(registration, "endpoint", endpoint);
62             }
63         }
64
65         DOMUtil.copyAttributes(element, registration);
66         DOMUtil.moveContent(element, registration);
67         root.removeChild(element);
68
69         logXmlGenerated(log, "subscription generated", registration);
70     }
71 }
72
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