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Java > Open Source Codes > org > jboss > ejb3 > security > AuthenticationInterceptorFactory


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.ejb3.security;
23
24 import javax.naming.InitialContext JavaDoc;
25 import javax.naming.NamingException JavaDoc;
26 import org.jboss.annotation.security.SecurityDomain;
27 import org.jboss.aop.Advisor;
28 import org.jboss.aop.InstanceAdvisor;
29 import org.jboss.aop.advice.AspectFactory;
30 import org.jboss.aop.joinpoint.Joinpoint;
31 import org.jboss.security.AuthenticationManager;
32 import org.jboss.ejb3.Container;
33
34 public class AuthenticationInterceptorFactory implements AspectFactory
35 {
36    public Object JavaDoc createPerVM()
37    {
38       throw new RuntimeException JavaDoc("PER_VM not supported for this interceptor factory, only PER_CLASS");
39    }
40
41    public Object JavaDoc createPerClass(Advisor advisor)
42    {
43       Object JavaDoc domain = null;
44       Container container = (Container)advisor;
45       try
46       {
47          InitialContext JavaDoc ctx = container.getInitialContext();
48          SecurityDomain securityAnnotation = (SecurityDomain) advisor.resolveAnnotation(SecurityDomain.class);
49          if (securityAnnotation != null)
50          {
51             domain = ctx.lookup("java:/jaas/" + securityAnnotation.value());
52          }
53       }
54       catch (NamingException JavaDoc e)
55       {
56          throw new RuntimeException JavaDoc(e);
57       }
58       AuthenticationManager manager = (AuthenticationManager) domain;
59       return new Ejb3AuthenticationInterceptor(manager, container);
60    }
61
62    public Object JavaDoc createPerInstance(Advisor advisor, InstanceAdvisor instanceAdvisor)
63    {
64       throw new RuntimeException JavaDoc("PER_VM not supported for this interceptor factory, only PER_CLASS");
65    }
66
67    public Object JavaDoc createPerJoinpoint(Advisor advisor, Joinpoint jp)
68    {
69       throw new RuntimeException JavaDoc("PER_VM not supported for this interceptor factory, only PER_CLASS");
70    }
71
72    public Object JavaDoc createPerJoinpoint(Advisor advisor, InstanceAdvisor instanceAdvisor, Joinpoint jp)
73    {
74       throw new RuntimeException JavaDoc("PER_VM not supported for this interceptor factory, only PER_CLASS");
75    }
76
77    public String JavaDoc getName()
78    {
79       return getClass().getName();
80    }
81 }
82
83
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