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Java > Open Source Codes > org > jboss > aop > advice > PerClassAdvice


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.aop.advice;
23
24 import org.jboss.aop.Advisor;
25 import org.jboss.aop.joinpoint.Joinpoint;
26
27 /**
28  * Comment
29  *
30  * @author <a HREF="mailto:bill@jboss.org">Bill Burke</a>
31  * @version $Revision: 37406 $
32  */
33 public class PerClassAdvice
34 {
35    public static Interceptor generate(Joinpoint joinpoint, Advisor advisor, String JavaDoc adviceName, AspectDefinition def) throws Exception JavaDoc
36    {
37       Interceptor interceptor = advisor.getAdviceInterceptor(def, adviceName, joinpoint);
38       if (interceptor != null) return interceptor;
39       advisor.addPerClassAspect(def);
40       Object JavaDoc aspect = advisor.getPerClassAspect(def);
41       interceptor = PerVmAdvice.generateInterceptor(joinpoint, aspect, adviceName);
42       advisor.addAdviceInterceptor(def, adviceName, interceptor, joinpoint);
43       return interceptor;
44    }
45
46
47 }
48
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