| /* |
| * Copyright (c) 1997, 2021 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Distribution License v. 1.0, which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| |
| package org.glassfish.jaxb.core.util; |
| |
| /** |
| * Class defined for safe calls of getClassLoader methods of any kind (context/system/class |
| * classloader. This MUST be package private and defined in every package which |
| * uses such invocations. |
| * @author snajper |
| */ |
| class SecureLoader { |
| |
| static ClassLoader getContextClassLoader() { |
| if (System.getSecurityManager() == null) { |
| return Thread.currentThread().getContextClassLoader(); |
| } else { |
| return java.security.AccessController.doPrivileged( |
| new java.security.PrivilegedAction<ClassLoader>() { |
| public ClassLoader run() { |
| return Thread.currentThread().getContextClassLoader(); |
| } |
| }); |
| } |
| } |
| |
| static ClassLoader getClassClassLoader(final Class c) { |
| if (System.getSecurityManager() == null) { |
| return c.getClassLoader(); |
| } else { |
| return java.security.AccessController.doPrivileged( |
| new java.security.PrivilegedAction<ClassLoader>() { |
| public ClassLoader run() { |
| return c.getClassLoader(); |
| } |
| }); |
| } |
| } |
| |
| static ClassLoader getSystemClassLoader() { |
| if (System.getSecurityManager() == null) { |
| return ClassLoader.getSystemClassLoader(); |
| } else { |
| return java.security.AccessController.doPrivileged( |
| new java.security.PrivilegedAction<ClassLoader>() { |
| public ClassLoader run() { |
| return ClassLoader.getSystemClassLoader(); |
| } |
| }); |
| } |
| } |
| |
| } |