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// Tags: not-a-test
// Copyright (C) 2004 Sascha Brawer <brawer@dandelis.ch>
// This file is part of Mauve.
// Mauve is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2, or (at your option)
// any later version.
// Mauve 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 General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Mauve; see the file COPYING. If not, write to
// the Free Software Foundation, 59 Temple Place - Suite 330,
// Boston, MA 02111-1307, USA.
package gnu.testlet.java.util.logging.Logger;
import java.security.Permission;
import java.security.AccessControlException;
import java.util.logging.LoggingPermission;
import java.util.logging.LogManager;
/**
* A SecurityManager that can be told whether or not to grant
* LoggingPermission.
*
* @author <a href="mailto:brawer@dandelis.ch">Sascha Brawer</a>
*/
public class TestSecurityManager
extends SecurityManager
{
private boolean grantLogging = false;
private final Permission controlPermission
= new LoggingPermission("control", null);
private SecurityManager oldManager;
public void checkPermission(Permission perm)
{
if (controlPermission.implies(perm) && !grantLogging)
throw new AccessControlException("access denied: " + perm, perm);
}
public void setGrantLoggingControl(boolean grant)
{
grantLogging = grant;
}
public void install()
{
// Make sure the LogManager is fully installed first.
LogManager lm = LogManager.getLogManager();
SecurityManager oldsm = System.getSecurityManager();
if (oldsm == this)
throw new IllegalStateException("already installed");
oldManager = oldsm;
System.setSecurityManager(this);
}
public void uninstall()
{
System.setSecurityManager(oldManager);
}
}
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