/* * JBoss, Home of Professional Open Source * Copyright 2005, JBoss Inc., and individual contributors as indicated * by the @authors tag. See the copyright.txt in the distribution for a * full listing of individual contributors. * * This is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation; either version 2.1 of * the License, or (at your option) any later version. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this software; if not, write to the Free * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA, or see the FSF site: http://www.fsf.org. */ import java.security.AccessController; import java.security.PrivilegedAction; /** A collection of privileged actions * @author Clebert Suconic */ class SecurityActions { static ClassLoader getTCL() { if (System.getSecurityManager() == null) { return Thread.currentThread().getContextClassLoader(); } else { return AccessController.doPrivileged(new PrivilegedAction() { public ClassLoader run() { return Thread.currentThread().getContextClassLoader(); } }); } } static ClassLoader getClassLoader(final Class> clazz) { if (System.getSecurityManager() == null) { return clazz.getClassLoader(); } else { return AccessController.doPrivileged(new PrivilegedAction() { public ClassLoader run() { return clazz.getClassLoader(); } }); } } static void setTCL(final ClassLoader tcl) { if (System.getSecurityManager() == null) { Thread.currentThread().setContextClassLoader(tcl); } else { AccessController.doPrivileged(new PrivilegedAction