ApplicationExceptionHandler


1   /*
2    * The contents of this file are subject to the terms 
3    * of the Common Development and Distribution License 
4    * (the License).  You may not use this file except in
5    * compliance with the License.
6    * 
7    * You can obtain a copy of the license at 
8    * https://glassfish.dev.java.net/public/CDDLv1.0.html or
9    * glassfish/bootstrap/legal/CDDLv1.0.txt.
10   * See the License for the specific language governing 
11   * permissions and limitations under the License.
12   * 
13   * When distributing Covered Code, include this CDDL 
14   * Header Notice in each file and include the License file 
15   * at glassfish/bootstrap/legal/CDDLv1.0.txt.  
16   * If applicable, add the following below the CDDL Header, 
17   * with the fields enclosed by brackets [] replaced by
18   * you own identifying information: 
19   * "Portions Copyrighted [year] [name of copyright owner]"
20   * 
21   * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
22   */
23  package com.sun.enterprise.deployment.annotation.handlers;
24  
25  import java.lang.annotation.Annotation  ;
26  import java.lang.reflect.AnnotatedElement  ;
27  
28  import javax.ejb.ApplicationException  ;
29  
30  import com.sun.enterprise.deployment.EjbDescriptor;
31  import com.sun.enterprise.deployment.EjbBundleDescriptor;
32  import com.sun.enterprise.deployment.EjbApplicationExceptionInfo;
33  
34  import com.sun.enterprise.deployment.annotation.HandlerProcessingResult;
35  import com.sun.enterprise.deployment.annotation.AnnotationInfo;
36  import com.sun.enterprise.deployment.annotation.AnnotatedElementHandler;
37  import com.sun.enterprise.deployment.annotation.AnnotationProcessorException;
38  import com.sun.enterprise.deployment.annotation.context.EjbBundleContext;
39  
40  /**
41   * Handles @javax.ejb.ApplicationException 
42   */
43  public class ApplicationExceptionHandler extends AbstractHandler {
44      
45      public ApplicationExceptionHandler() {
46      }
47      
48      /**
49       * @return the annoation type this annotation handler is handling
50       */
51      public Class  <? extends Annotation  > getAnnotationType() {
52          return ApplicationException  .class;
53      }    
54  
55       public HandlerProcessingResult processAnnotation
56           (AnnotationInfo ainfo) throws AnnotationProcessorException {
57  
58          AnnotatedElement   ae = ainfo.getAnnotatedElement();
59          Annotation   annotation = ainfo.getAnnotation();
60  
61          AnnotatedElementHandler aeHandler = 
62              ainfo.getProcessingContext().getHandler();
63          
64  
65          if (aeHandler instanceof EjbBundleContext) {
66              EjbBundleContext ejbBundleContext = (EjbBundleContext)aeHandler;
67              
68              EjbBundleDescriptor ejbBundle = ejbBundleContext.getDescriptor();
69  
70              ApplicationException   appExcAnn = (ApplicationException  ) annotation;
71  
72              EjbApplicationExceptionInfo appExcInfo = new 
73                  EjbApplicationExceptionInfo();
74              Class   annotatedClass = (Class  ) ae;
75              appExcInfo.setExceptionClassName(annotatedClass.getName());
76              appExcInfo.setRollback(appExcAnn.rollback());
77  
78              ejbBundle.addApplicationException(appExcInfo);
79  
80          }
81  
82          return getDefaultProcessedResult();
83  
84       }
85  
86      protected boolean supportTypeInheritance() {
87          return true;
88      }
89  }
90
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