BeforeInterceptor


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22  package org.jboss.test.aop.bean;
23  
24  import org.jboss.aop.advice.Interceptor;
25  import org.jboss.aop.joinpoint.Invocation;
26  import org.jboss.aop.joinpoint.MethodInvocation;
27  
28  import java.lang.reflect.Method  ;
29  /**
30   *
31   * @author <a HREF="mailto:bill@jboss.org">Bill Burke</a>
32   * @version $Revision: 37406 $
33   */
34  public class BeforeInterceptor implements org.jboss.aop.advice.Interceptor
35  {
36  
37     public String   getName()
38     {
39        return "BeforeInterceptor";
40     }
41  
42     public Object   invoke(org.jboss.aop.joinpoint.Invocation invocation) throws Throwable  
43     {
44        System.out.println("BeforeInterceptor interception: " + invocation.getClass().getName());
45        org.jboss.aop.joinpoint.MethodInvocation methodInvocation = (org.jboss.aop.joinpoint.MethodInvocation)invocation;
46        Method   m = methodInvocation.getMethod();
47        lastIntercepted = m.getName();
48        String   transattr = (String  )invocation.getMetaData("transaction", "trans-attribute");
49        System.out.println("trans-attribute: " + transattr);
50        lastTransAttributeAccessed = transattr;
51        return invocation.invokeNext();
52     }
53  
54     public static String   lastIntercepted;
55     public static String   lastTransAttributeAccessed;
56  }
57  
58
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