//
// Copyright (C) 2006 United States Government as represented by the
// Administrator of the National Aeronautics and Space Administration
// (NASA). All Rights Reserved.
//
// This software is distributed under the NASA Open Source Agreement
// (NOSA), version 1.3. The NOSA has been approved by the Open Source
// Initiative. See the file NOSA-1.3-JPF at the top of the distribution
// directory tree for the complete NOSA document.
//
// THE SUBJECT SOFTWARE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY OF ANY
// KIND, EITHER EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING, BUT NOT
// LIMITED TO, ANY WARRANTY THAT THE SUBJECT SOFTWARE WILL CONFORM TO
// SPECIFICATIONS, ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR
// A PARTICULAR PURPOSE, OR FREEDOM FROM INFRINGEMENT, ANY WARRANTY THAT
// THE SUBJECT SOFTWARE WILL BE ERROR FREE, OR ANY WARRANTY THAT
// DOCUMENTATION, IF PROVIDED, WILL CONFORM TO THE SUBJECT SOFTWARE.
//
package java.security;
/*
* MJI model class for java.security.AccessController library abstraction
*/
public class AccessController {
public static void checkPermission (Permission p) throws AccessControlException {
}
public static <T> T doPrivileged (PrivilegedAction<T> action,
AccessControlContext context) {
return action.run();
}
public static <T> T doPrivileged (PrivilegedAction<T> action) {
return action.run();
}
public static <T> T doPrivileged (PrivilegedExceptionAction<T> action,
AccessControlContext context)
throws PrivilegedActionException {
try {
return action.run();
} catch (RuntimeException rx){
throw rx; // we have to let unchecked exceptions pass
} catch (Exception x) {
throw new PrivilegedActionException(x);
}
}
public static <T> T doPrivileged (PrivilegedExceptionAction<T> action)
throws PrivilegedActionException {
try {
return action.run();
} catch (RuntimeException rx){
throw rx; // we have to let unchecked exceptions pass
} catch (Exception x) {
throw new PrivilegedActionException(x);
}
}
public static AccessControlContext getContext() {
return null;
}
@SuppressWarnings("unused")
private static AccessControlContext getStackAccessControlContext() {
return null;
}
static AccessControlContext getInheritedAccessControlContext() {
return null;
}
}