ParameterAnnotationsInterceptor


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14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15  * Lesser General Public License for more details.
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19  * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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21  */
22  package org.jboss.kernel.plugins.deployment.xml;
23  
24  import java.util.HashSet  ;
25  import java.util.Set  ;
26  
27  import javax.xml.namespace.QName  ;
28  
29  import org.jboss.beans.metadata.plugins.AbstractAnnotationMetaData;
30  import org.jboss.beans.metadata.plugins.AbstractParameterMetaData;
31  import org.jboss.beans.metadata.spi.AnnotationMetaData;
32  import org.jboss.xb.binding.sunday.unmarshalling.DefaultElementInterceptor;
33  
34  /**
35   * ParameterAnnotationsInterceptor.
36   * 
37   * @author <a HREF="adrian@jboss.com">Adrian Brock</a>
38   * @version $Revision: 45764 $
39   */
40  public class ParameterAnnotationsInterceptor extends DefaultElementInterceptor
41  {
42     /** The interceptor */
43     public static final ParameterAnnotationsInterceptor INTERCEPTOR = new ParameterAnnotationsInterceptor();
44  
45     public void add(Object   parent, Object   child, QName   name)
46     {
47        AbstractParameterMetaData parameter = (AbstractParameterMetaData) parent;
48        AbstractAnnotationMetaData annotation = (AbstractAnnotationMetaData) child;
49        Set  <AnnotationMetaData> annotations = parameter.getAnnotations();
50        if (annotations == null)
51        {
52           annotations = new HashSet  <AnnotationMetaData>();
53           parameter.setAnnotations(annotations);
54        }
55        annotations.add(annotation);
56     }
57  }
58
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