SecurityActions


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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.
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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.system.server.profileservice;
23  
24  import java.security.PrivilegedAction  ;
25  import java.security.AccessController  ;
26  
27  /**
28   * Package privileged actions.
29   * 
30   * @author Scott.Stark@jboss.org
31   * @version $Revision$
32   */
33  class SecurityActions
34  {
35     static String   getSystemProperty(final String   name, final String   defaultValue)
36     {
37        PrivilegedAction  <String  > action = new PrivilegedAction  <String  >()
38        {
39           public String   run()
40           {
41              return System.getProperty(name, defaultValue);
42           }
43        };
44        return AccessController.doPrivileged(action);
45     }
46  }
47

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