1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * The contents of this file are subject to the terms of the Liferay Enterprise
5    * Subscription License ("License"). You may not use this file except in
6    * compliance with the License. You can obtain a copy of the License by
7    * contacting Liferay, Inc. See the License for the specific language governing
8    * permissions and limitations under the License, including but not limited to
9    * distribution rights of the Software.
10   *
11   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17   * SOFTWARE.
18   */
19  
20  package com.liferay.portal.spring.annotation;
21  
22  import com.liferay.portal.kernel.annotation.BeanReference;
23  
24  import java.beans.PropertyDescriptor;
25  
26  import java.lang.reflect.AnnotatedElement;
27  import java.lang.reflect.Member;
28  
29  import org.springframework.beans.factory.BeanFactory;
30  import org.springframework.beans.factory.annotation.InjectionMetadata;
31  
32  /**
33   * <a href="BeanReferenceElement.java.html"><b><i>View Source</i></b></a>
34   *
35   * @author Michael Young
36   *
37   */
38  public class BeanReferenceElement extends InjectionMetadata.InjectedElement {
39  
40      public BeanReferenceElement(
41          BeanFactory beanFactory, Member member,
42          PropertyDescriptor propertyDescriptor) {
43  
44          super(member, propertyDescriptor);
45  
46          _beanFactory = beanFactory;
47  
48          AnnotatedElement annotatedElement = (AnnotatedElement)member;
49  
50          BeanReference beanReference = annotatedElement.getAnnotation(
51              BeanReference.class);
52  
53          _name = beanReference.name();
54      }
55  
56      protected Object getResourceToInject(
57          Object target, String requestingBeanName) {
58  
59          return _beanFactory.getBean(_name, getResourceType());
60      }
61  
62      private BeanFactory _beanFactory;
63      private String _name;
64  
65  }