1 /**
2 * Copyright 2005-2012 The Kuali Foundation
3 *
4 * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
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
17 package org.kuali.rice.kns.web.servlet.dwr;
18
19 import org.directwebremoting.spring.SpringCreator;
20 import org.kuali.rice.core.api.resourceloader.GlobalResourceLoader;
21 import org.springframework.beans.factory.BeanFactory;
22
23
24 /**
25 * A {@link SpringCreator} that checks the {@link GlobalResourceLoader} for the
26 * bean name in question if the default {@link BeanFactory} (the applications)
27 * does not have the bean in question.
28 *
29 * @author Kuali Rice Team (rice.collab@kuali.org)
30 *
31 */
32 public class GlobalResourceDelegatingSpringCreator extends SpringCreator {
33
34 @Override
35 public Object getInstance() throws InstantiationException {
36 Object bean = GlobalResourceLoader.getService(this.getBeanName());
37 if (bean == null) {
38 //weird DWR passes the scriptName rather than beanName - so trying the script name.
39 bean = GlobalResourceLoader.getService(this.getJavascript());
40 if (bean == null) {
41 throw new InstantiationException("Unable to find bean " + this.getBeanName() + " in Rice Global Resource Loader");
42 }
43 }
44 return bean;
45 }
46
47 }