/*
* JBoss, Home of Professional Open Source
* Copyright 2007, 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.
*/
package org.jboss.security.plugins.acl;
import java.security.AccessController;
import java.security.PrivilegedActionException;
import java.security.PrivilegedExceptionAction;
//$Id$
/**
* Privileged Blocks
* @author Anil.Saldhana@redhat.com
* @since May 11, 2007
* @version $Revision$
*/
class SecurityActions
{
static ClassLoader getContextClassLoader() throws PrivilegedActionException
{
return AccessController.doPrivileged(new PrivilegedExceptionAction<ClassLoader>()
{
public ClassLoader run()
{
return Thread.currentThread().getContextClassLoader();
}
});
}
static Class<?> loadClass(final String name) throws PrivilegedActionException
{
return AccessController.doPrivileged(new PrivilegedExceptionAction<Class<?>>()
{
public Class<?> run() throws PrivilegedActionException
{
try
{
return getContextClassLoader().loadClass(name);
}
catch ( Exception e)
{
throw new PrivilegedActionException(e);
}
}
});
}
}