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Java > Open Source Codes > com > caucho > security > PermissionConfig


1 /*
2  * Copyright (c) 1998-2006 Caucho Technology -- all rights reserved
3  *
4  * This file is part of Resin(R) Open Source
5  *
6  * Each copy or derived work must preserve the copyright notice and this
7  * notice unmodified.
8  *
9  * Resin Open Source is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation; either version 2 of the License, or
12  * (at your option) any later version.
13  *
14  * Resin Open Source is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17  * of NON-INFRINGEMENT. See the GNU General Public License for more
18  * details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with Resin Open Source; if not, write to the
22  * Free SoftwareFoundation, Inc.
23  * 59 Temple Place, Suite 330
24  * Boston, MA 02111-1307 USA
25  *
26  * @author Scott Ferguson
27  */
28
29 package com.caucho.security;
30
31 import com.caucho.config.ConfigException;
32 import com.caucho.config.types.InstantiationConfig;
33 import com.caucho.log.Log;
34 import com.caucho.util.L10N;
35
36 import java.security.Permission JavaDoc;
37 import java.util.logging.Logger JavaDoc;
38
39 /**
40  * Permission configuration.
41  */
42 public class PermissionConfig {
43   static final Logger JavaDoc log = Log.open(PermissionConfig.class);
44   static final L10N L = new L10N(PermissionConfig.class);
45
46   private InstantiationConfig _type;
47
48   private Permission JavaDoc _perm;
49
50   /**
51    * Sets the permission type.
52    */
53   public void setType(InstantiationConfig type)
54     throws ConfigException
55   {
56     if (! Permission JavaDoc.class.isAssignableFrom(type.getType()))
57       throw new ConfigException(L.l("`{0}' must extend java.security.Permission",
58                     type));
59
60     _type = type;
61   }
62
63   /**
64    * Adds an argument to the type.
65    */
66   public void addArg(Object JavaDoc obj)
67   {
68     _type.addArg(obj);
69   }
70
71   /**
72    * Creates the permission.
73    */
74   public void init()
75     throws Exception JavaDoc
76   {
77     _perm = (Permission JavaDoc) _type.create();
78   }
79
80   /**
81    * Returns the permission.
82    */
83   public Permission JavaDoc getPermission()
84   {
85     return _perm;
86   }
87   
88 }
89
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