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1   /*
2    * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
3    * The software in this package is published under the terms of the CPAL v1.0
4    * license, a copy of which has been included with this distribution in the
5    * LICENSE.txt file.
6    */
7   package org.mule.security;
8   
9   import org.mule.api.NamedObject;
10  import org.mule.api.lifecycle.InitialisationException;
11  import org.mule.api.security.Authentication;
12  import org.mule.api.security.SecurityContext;
13  import org.mule.api.security.SecurityContextFactory;
14  import org.mule.api.security.SecurityProvider;
15  import org.mule.api.security.UnknownAuthenticationTypeException;
16  
17  
18  public abstract class AbstractSecurityProvider implements SecurityProvider, NamedObject
19  {
20      private String name;
21      private SecurityContextFactory securityContextFactory;
22  
23      public AbstractSecurityProvider(String name)
24      {
25          this.name = name;
26      }
27  
28      public final void initialise() throws InitialisationException
29      {
30          doInitialise();
31          
32          if (securityContextFactory == null)
33          {
34              securityContextFactory = new DefaultSecurityContextFactory();
35          }
36      }
37  
38      protected void doInitialise() throws InitialisationException
39      {
40          // do nothing by default
41      }
42      
43      public boolean supports(Class aClass)
44      {
45          return Authentication.class.isAssignableFrom(aClass);
46      }
47  
48      public SecurityContext createSecurityContext(Authentication authentication)
49          throws UnknownAuthenticationTypeException
50      {
51          return securityContextFactory.create(authentication);
52      }
53  
54      public String getName()
55      {
56          return name;
57      }
58  
59      public void setName(String name)
60      {
61          this.name = name;
62      }
63  
64      public SecurityContextFactory getSecurityContextFactory()
65      {
66          return securityContextFactory;
67      }
68  
69      public void setSecurityContextFactory(SecurityContextFactory securityContextFactory)
70      {
71          this.securityContextFactory = securityContextFactory;
72      }
73  }