1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.spring.annotation;
24  
25  import com.liferay.portal.kernel.annotation.BeanReference;
26  
27  import java.beans.PropertyDescriptor;
28  
29  import java.lang.reflect.AnnotatedElement;
30  import java.lang.reflect.Member;
31  
32  import org.springframework.beans.factory.BeanFactory;
33  import org.springframework.beans.factory.annotation.InjectionMetadata;
34  
35  /**
36   * <a href="BeanReferenceElement.java.html"><b><i>View Source</i></b></a>
37   *
38   * @author Michael Young
39   *
40   */
41  public class BeanReferenceElement extends InjectionMetadata.InjectedElement {
42  
43      public BeanReferenceElement(
44          BeanFactory beanFactory, Member member,
45          PropertyDescriptor propertyDescriptor) {
46  
47          super(member, propertyDescriptor);
48  
49          _beanFactory = beanFactory;
50  
51          AnnotatedElement annotatedElement = (AnnotatedElement)member;
52  
53          BeanReference beanReference = annotatedElement.getAnnotation(
54              BeanReference.class);
55  
56          _name = beanReference.name();
57      }
58  
59      protected Object getResourceToInject(
60          Object target, String requestingBeanName) {
61  
62          return _beanFactory.getBean(_name, getResourceType());
63      }
64  
65      private BeanFactory _beanFactory;
66      private String _name;
67  
68  }