1   /***************************************************************************************
2    * Copyright (c) Jonas Bonér, Alexandre Vasseur. All rights reserved.                 *
3    * http://aspectwerkz.codehaus.org                                                    *
4    * ---------------------------------------------------------------------------------- *
5    * The software in this package is published under the terms of the LGPL license      *
6    * a copy of which has been included with this distribution in the license.txt file.  *
7    **************************************************************************************/
8   package test.aspect;
9   
10  import test.Loggable;
11  import org.codehaus.aspectwerkz.Pointcut;
12  import org.codehaus.aspectwerkz.joinpoint.JoinPoint;
13  
14  /***
15   * @author <a href="mailto:jboner@codehaus.org">Jonas Bonér </a>
16   * @Aspect perJVM
17   */
18  public class CFlowTestAspect {
19      // ============ Pointcuts ============
20  
21      /***
22       * @Expression cflow(call(* test.CFlowTest.step1()) AND within(test.CFlowTest))
23       */
24      Pointcut pc1;
25  
26      /***
27       * @Expression cflow(call(* test.CFlowTest.step1_A()) AND within(test.CFlowTest))
28       */
29      Pointcut pc1_A;
30  
31      /***
32       * @Expression cflow(call(* test.CFlowTest.step1_B()) AND within(test.CFlowTest))
33       */
34      Pointcut pc1_B;
35  
36      /***
37       * @Expression execution(* test.CFlowTest.step2())
38       */
39      Pointcut pc2;
40  
41      /***
42       * @Expression execution(* test.CFlowTest.step2_B())
43       */
44      Pointcut pc2_B;
45  
46      // ============ Advices ============
47  
48      /***
49       * @Around pc2 AND pc1
50       */
51      public Object execute(final JoinPoint joinPoint) throws Throwable {
52          ((Loggable) joinPoint.getTarget()).log("advice-before ");
53          final Object result = joinPoint.proceed();
54          ((Loggable) joinPoint.getTarget()).log("advice-after ");
55          return result;
56      }
57  
58      /***
59       * @Around pc2_B AND pc1_B AND pc1_A
60       */
61      public Object execute2(final JoinPoint joinPoint) throws Throwable {
62          ((Loggable) joinPoint.getTarget()).log("advice-before2 ");
63          final Object result = joinPoint.proceed();
64          ((Loggable) joinPoint.getTarget()).log("advice-after2 ");
65          return result;
66      }
67  
68      /***
69       * @Around execution(* test.CFlowTest.step2Anonymous()) AND cflow(call(*
70       *         test.CFlowTest.step1Anonymous()) AND within(test.CFlowTest))
71       */
72      public Object executeAnonymous(final JoinPoint joinPoint) throws Throwable {
73          ((Loggable) joinPoint.getTarget()).log("advice-beforeAnonymous ");
74          final Object result = joinPoint.proceed();
75          ((Loggable) joinPoint.getTarget()).log("advice-afterAnonymous ");
76          return result;
77      }
78  
79      /***
80       * FIXME: this expression leads to match all at cflow early filtering.
81       * 
82       * X@Around execution(* test.CFlowTest.step2_C()) AND !cflow(call(* test.CFlowTest.step1_C()) AND
83       *         within(test.CFlowTest))
84       */
85      public Object executeC(final JoinPoint joinPoint) throws Throwable {
86          ((Loggable) joinPoint.getTarget()).log("advice-beforeC ");
87          final Object result = joinPoint.proceed();
88          ((Loggable) joinPoint.getTarget()).log("advice-afterC ");
89          return result;
90      }
91  }