KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > jboss > test > aop > annotated > AspectPerClass


1 /*
2   * JBoss, Home of Professional Open Source
3   * Copyright 2005, JBoss Inc., and individual contributors as indicated
4   * by the @authors tag. See the copyright.txt in the distribution for a
5   * full listing of individual contributors.
6   *
7   * This is free software; you can redistribute it and/or modify it
8   * under the terms of the GNU Lesser General Public License as
9   * published by the Free Software Foundation; either version 2.1 of
10   * the License, or (at your option) any later version.
11   *
12   * This software is distributed in the hope that it will be useful,
13   * but WITHOUT ANY WARRANTY; without even the implied warranty of
14   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15   * Lesser General Public License for more details.
16   *
17   * You should have received a copy of the GNU Lesser General Public
18   * License along with this software; if not, write to the Free
19   * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20   * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21   */
22 package org.jboss.test.aop.annotated;
23
24 import org.jboss.aop.joinpoint.ConstructorInvocation;
25 import org.jboss.aop.joinpoint.FieldReadInvocation;
26 import org.jboss.aop.joinpoint.FieldWriteInvocation;
27 import org.jboss.aop.joinpoint.MethodInvocation;
28
29 /**
30  * @author <a HREF="mailto:bill@jboss.org">Bill Burke</a>
31  * @version $Revision: 37406 $
32  * @@org.jboss.aop.Aspect (scope=org.jboss.aop.advice.Scope.PER_CLASS)
33  */
34 public class AspectPerClass
35 {
36    public int constructorCalled;
37    public int methodCalled;
38    public int fieldRead;
39    public int fieldWrite;
40
41    /**
42     * @@org.jboss.aop.Bind (pointcut="execution(org.jboss.test.aop.annotated.POJO*->new())")
43     */
44    public Object JavaDoc constructorAdvice(ConstructorInvocation invocation) throws Throwable JavaDoc
45    {
46       System.out.println("AspectPerClass.constructorAdvice accessing: " + invocation.getConstructor().toString());
47       constructorCalled++;
48       return invocation.invokeNext();
49    }
50
51    /**
52     * @@org.jboss.aop.Bind (pointcut="execution(void org.jboss.test.aop.annotated.POJO*->someMethod())")
53     */
54    public Object JavaDoc methodAdvice(MethodInvocation invocation) throws Throwable JavaDoc
55    {
56       System.out.println("AspectPerClass.methodAdvice accessing: " + invocation.getMethod().toString());
57       methodCalled++;
58       return invocation.invokeNext();
59    }
60
61    /**
62     * @@org.jboss.aop.Bind (pointcut="set(* org.jboss.test.aop.annotated.POJO*->field)")
63     */
64    public Object JavaDoc fieldAdvice(FieldWriteInvocation invocation) throws Throwable JavaDoc
65    {
66       System.out.println("AspectPerClass.fieldAdvice writing to field: " + invocation.getField().getName());
67       fieldWrite++;
68       return invocation.invokeNext();
69    }
70
71    /**
72     * @@org.jboss.aop.Bind (pointcut="get(* org.jboss.test.aop.annotated.POJO*->field)")
73     */
74    public Object JavaDoc fieldAdvice(FieldReadInvocation invocation) throws Throwable JavaDoc
75    {
76       System.out.println("AspectPerClass.fieldAdvice reading field: " + invocation.getField().getName());
77       fieldRead++;
78       return invocation.invokeNext();
79    }
80
81    public void reset()
82    {
83       constructorCalled = 0;
84       methodCalled = 0;
85       fieldRead = 0;
86       fieldWrite = 0;
87    }
88 }
89
Popular Tags