| /******************************************************************************* |
| * Copyright (c) 1997-2007 by ProSyst Software GmbH |
| * http://www.prosyst.com |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * ProSyst Software GmbH - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.equinox.internal.util.security; |
| |
| /** |
| * <p> |
| * This class is a wrapper of java.security.PrivilegedAction && |
| * java.security.PriviligedExceptionAction. |
| * |
| * <p> |
| * Its purpose is to hide the dependency on java.security package, so that the |
| * user of this class, could be used on JDK 1.1 compatible JVM-s and the others. |
| * In the first case, no security mechanism is provided in the JVM, so there is |
| * no need to execute doPrivileged blocks at all. In the second case the real |
| * java.security.AccessController, java.security.PrivilegedAction and |
| * java.security.PrivilegedExceptionAction are used to execute doPrivileged |
| * blocks. |
| * |
| * @deprecated java.security package API should be used in order to execute |
| * appropriately doPrivileged blocks. The provided implementation is |
| * fake and is left only for backward compatibility. |
| * |
| * @author Svetozar Dimov |
| * @author Pavlin Dobrev |
| * @version 1.0 |
| * |
| */ |
| public interface PrivilegedAction { |
| |
| /** |
| * Substitute for PrivilegedAction.run() and PrivilegedExceptionAction.run() |
| * in java.security package. |
| * |
| * @return |
| * @throws Exception |
| */ |
| public Object run0() throws Exception; |
| } |