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


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 import java.util.ArrayList JavaDoc;
28
29 /**
30  * @author <a HREF="mailto:bill@jboss.org">Bill Burke</a>
31  * @version $Revision: 37406 $
32  */
33 public class AdviceStack
34 {
35    protected String JavaDoc name;
36    protected ArrayList JavaDoc interceptorFactories;
37
38    public AdviceStack(String JavaDoc name, ArrayList JavaDoc factories)
39    {
40       this.name = name;
41       interceptorFactories = factories;
42    }
43
44    public String JavaDoc getName() { return name; }
45
46    public ArrayList JavaDoc getInterceptorFactories() { return interceptorFactories; }
47
48
49    public Interceptor[] createInterceptors(Advisor advisor, Joinpoint jp)
50    {
51       ArrayList JavaDoc interceptors = new ArrayList JavaDoc();
52       for (int i = 0; i < interceptorFactories.size(); i++)
53       {
54          InterceptorFactory factory = (InterceptorFactory) interceptorFactories.get(i);
55          if (factory.isDeployed()) interceptors.add(factory.create(advisor, jp));
56       }
57       return (Interceptor[])interceptors.toArray(new Interceptor[interceptors.size()]);
58    }
59
60    public Interceptor[] createInterceptors()
61    {
62       return createInterceptors(null, null);
63    }
64 }
65
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