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 package org.kuali.rice.krad.uif.util;
17
18 import org.apache.commons.lang.StringUtils;
19 import org.kuali.rice.krad.uif.component.Component;
20 import org.springframework.beans.BeansException;
21 import org.springframework.beans.factory.config.BeanPostProcessor;
22
23 /**
24 * Spring <code>BeanPostProcessor</code> that processes configured <code>Component</code>
25 * instances in the dictionary
26 *
27 * @author Kuali Rice Team (rice.collab@kuali.org)
28 */
29 public class ComponentBeanPostProcessor implements BeanPostProcessor {
30
31 public ComponentBeanPostProcessor() {
32 }
33
34 /**
35 * @see org.springframework.beans.factory.config.BeanPostProcessor#postProcessBeforeInitialization(java.lang.Object,
36 * java.lang.String)
37 */
38 @Override
39 public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException {
40 return bean;
41 }
42
43 /**
44 * Sets the unique Id for a <code>Component</code> if bean name given (not generated) and the id property was
45 * not set for the view
46 *
47 * <p>
48 * The ID will only be set here if an id is given for the Spring bean. For inner beans, the ID will be generated
49 * during the view lifecycle
50 * </p>
51 *
52 * @see org.springframework.beans.factory.config.BeanPostProcessor#postProcessAfterInitialization(java.lang.Object,
53 * java.lang.String)
54 */
55 @Override
56 public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
57 if (bean instanceof Component) {
58 Component component = (Component) bean;
59
60 if (StringUtils.isBlank(component.getId())) {
61 if (!StringUtils.contains(beanName, "$") && !StringUtils.contains(beanName, "#")) {
62 component.setId(beanName);
63 component.setFactoryId(beanName);
64 }
65 }
66 }
67
68 return bean;
69 }
70 }