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


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.
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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.
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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.FieldReadInvocation;
25 import org.jboss.aop.joinpoint.FieldWriteInvocation;
26 import org.jboss.aop.joinpoint.MethodInvocation;
27
28 /**
29  * @author <a HREF="mailto:bill@jboss.org">Bill Burke</a>
30  * @version $Revision: 37406 $
31  * @@org.jboss.aop.Aspect (scope=org.jboss.aop.advice.Scope.PER_INSTANCE)
32  */
33 public class AspectPerInstance
34 {
35    public int methodCalled;
36    public int fieldRead;
37    public int fieldWrite;
38
39    /**
40     * @@org.jboss.aop.Bind (pointcut="execution(void org.jboss.test.aop.annotated.POJO*->someMethod())")
41     */
42    public Object JavaDoc methodAdvice(MethodInvocation invocation) throws Throwable JavaDoc
43    {
44       System.out.println("AspectPerInstance.methodAdvice accessing: " + invocation.getMethod().toString());
45       methodCalled++;
46       return invocation.invokeNext();
47    }
48
49    /**
50     * @@org.jboss.aop.Bind (pointcut="set(* org.jboss.test.aop.annotated.POJO*->field)")
51     */
52    public Object JavaDoc fieldAdvice(FieldWriteInvocation invocation) throws Throwable JavaDoc
53    {
54       System.out.println("AspectPerInstance.fieldAdvice writing to field: " + invocation.getField().getName());
55       fieldWrite++;
56       return invocation.invokeNext();
57    }
58
59    /**
60     * @@org.jboss.aop.Bind (pointcut="get(* org.jboss.test.aop.annotated.POJO*->field)")
61     */
62    public Object JavaDoc fieldAdvice(FieldReadInvocation invocation) throws Throwable JavaDoc
63    {
64       System.out.println("AspectPerInstance.fieldAdvice reading field: " + invocation.getField().getName());
65       fieldRead++;
66       return invocation.invokeNext();
67    }
68 }
69
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