01: /*
02: * JBoss, Home of Professional Open Source.
03: * Copyright 2006, Red Hat Middleware LLC, and individual contributors
04: * as indicated by the @author tags. See the copyright.txt file in the
05: * distribution for a full listing of individual contributors.
06: *
07: * This is free software; you can redistribute it and/or modify it
08: * under the terms of the GNU Lesser General Public License as
09: * 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.ejb.plugins.cmp.jdbc.keygen;
23:
24: import java.security.AccessController;
25: import java.security.PrivilegedAction;
26:
27: /**
28: * Security PrivilegedAction actions for this package
29: * @author Scott.Stark@jboss.org
30: * @version $Revison:$
31: */
32: public class GetTCLAction implements PrivilegedAction {
33: static PrivilegedAction ACTION = new GetTCLAction();
34:
35: public Object run() {
36: ClassLoader loader = Thread.currentThread()
37: .getContextClassLoader();
38: return loader;
39: }
40:
41: static ClassLoader getContextClassLoader() {
42: ClassLoader loader = (ClassLoader) AccessController
43: .doPrivileged(GetTCLAction.ACTION);
44: return loader;
45: }
46:
47: }
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