1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.apache.myfaces.orchestra.frameworkAdapter.springBasic;
20
21 import org.apache.myfaces.orchestra.frameworkAdapter.basic.BasicFrameworkAdapter;
22 import org.springframework.context.ApplicationContext;
23 import org.springframework.web.context.support.WebApplicationContextUtils;
24
25 import javax.servlet.ServletContext;
26
27 /**
28 * Same as {@link BasicFrameworkAdapter} but lookup the bean using the Spring framework.
29 * <p>
30 * This makes it possible to configure Orchestra to look up beans from a Spring context
31 * even when there is no ServletContext or FacesContext available.
32 *
33 * @see BasicFrameworkAdapter
34 */
35 public class SpringBasicFrameworkAdapter extends BasicFrameworkAdapter
36 {
37 private final ServletContext context;
38
39 public SpringBasicFrameworkAdapter(ServletContext context, String conversationMessagerClass)
40 {
41 super(context, conversationMessagerClass);
42
43 this.context = context;
44 }
45
46 public Object getBean(String name)
47 {
48 ApplicationContext appContext = WebApplicationContextUtils.getRequiredWebApplicationContext(context);
49 if (appContext.containsBean(name))
50 {
51 return appContext.getBean(name);
52 }
53 else
54 {
55 return null;
56 }
57 }
58 }