1
19
20 package com.liferay.portal.spring.annotation;
21
22 import com.liferay.portal.kernel.annotation.BeanReference;
23 import com.liferay.portal.kernel.bean.BeanLocatorException;
24 import com.liferay.portal.kernel.bean.PortalBeanLocatorUtil;
25
26 import java.beans.PropertyDescriptor;
27
28 import java.lang.reflect.AnnotatedElement;
29 import java.lang.reflect.Member;
30
31 import org.springframework.beans.BeansException;
32 import org.springframework.beans.factory.BeanFactory;
33 import org.springframework.beans.factory.annotation.InjectionMetadata;
34
35
42 public class BeanReferenceElement extends InjectionMetadata.InjectedElement {
43
44 public BeanReferenceElement(
45 BeanFactory beanFactory, Member member,
46 PropertyDescriptor propertyDescriptor) {
47
48 super(member, propertyDescriptor);
49
50 _beanFactory = beanFactory;
51
52 AnnotatedElement annotatedElement = (AnnotatedElement)member;
53
54 BeanReference beanReference = annotatedElement.getAnnotation(
55 BeanReference.class);
56
57 _name = beanReference.name();
58 }
59
60 protected Object getResourceToInject(
61 Object target, String requestingBeanName) {
62
63 try {
64 return _beanFactory.getBean(_name, getResourceType());
65 }
66 catch (BeansException be) {
67 try {
68 return PortalBeanLocatorUtil.locate(_name);
69 }
70 catch (BeanLocatorException ble) {
71 throw be;
72 }
73 }
74 }
75
76 private BeanFactory _beanFactory;
77 private String _name;
78
79 }