Mercurial > jdk8-mips64-public > jaxws / annotate
src/share/jaxws_classes/com/sun/istack/internal/tools/SecureLoader.java@0989ad8c0860 (annotated)
src/share/jaxws_classes/com/sun/istack/internal/tools/SecureLoader.java
Tue, 09 Apr 2013 14:51:13 +0100
- author
- alanb
- date
- Tue, 09 Apr 2013 14:51:13 +0100
- changeset 368
- 0989ad8c0860
- parent 286
- f50545b5e2f1
- child 637
- 9c07ef4934dd
- permissions
- -rw-r--r--
8010393: Update JAX-WS RI to 2.2.9-b12941
Reviewed-by: alanb, erikj
Contributed-by: miroslav.kos@oracle.com, martin.grebac@oracle.com
| ohair@286 | 1 | /* |
| alanb@368 | 2 | * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. |
| ohair@286 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| ohair@286 | 4 | * |
| ohair@286 | 5 | * This code is free software; you can redistribute it and/or modify it |
| ohair@286 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| ohair@286 | 7 | * published by the Free Software Foundation. Oracle designates this |
| ohair@286 | 8 | * particular file as subject to the "Classpath" exception as provided |
| ohair@286 | 9 | * by Oracle in the LICENSE file that accompanied this code. |
| ohair@286 | 10 | * |
| ohair@286 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| ohair@286 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| ohair@286 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| ohair@286 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
| ohair@286 | 15 | * accompanied this code). |
| ohair@286 | 16 | * |
| ohair@286 | 17 | * You should have received a copy of the GNU General Public License version |
| ohair@286 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
| ohair@286 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| ohair@286 | 20 | * |
| ohair@286 | 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| ohair@286 | 22 | * or visit www.oracle.com if you need additional information or have any |
| ohair@286 | 23 | * questions. |
| ohair@286 | 24 | */ |
| ohair@286 | 25 | |
| ohair@286 | 26 | package com.sun.istack.internal.tools; |
| ohair@286 | 27 | |
| ohair@286 | 28 | /** |
| ohair@286 | 29 | * Class defined for safe calls of getClassLoader methods of any kind (context/system/class |
| ohair@286 | 30 | * classloader. This MUST be package private and defined in every package which |
| ohair@286 | 31 | * uses such invocations. |
| ohair@286 | 32 | * @author snajper |
| ohair@286 | 33 | */ |
| ohair@286 | 34 | class SecureLoader { |
| ohair@286 | 35 | |
| ohair@286 | 36 | static ClassLoader getContextClassLoader() { |
| ohair@286 | 37 | if (System.getSecurityManager() == null) { |
| ohair@286 | 38 | return Thread.currentThread().getContextClassLoader(); |
| ohair@286 | 39 | } else { |
| ohair@286 | 40 | return (ClassLoader) java.security.AccessController.doPrivileged( |
| ohair@286 | 41 | new java.security.PrivilegedAction() { |
| ohair@286 | 42 | public java.lang.Object run() { |
| ohair@286 | 43 | return Thread.currentThread().getContextClassLoader(); |
| ohair@286 | 44 | } |
| ohair@286 | 45 | }); |
| ohair@286 | 46 | } |
| ohair@286 | 47 | } |
| ohair@286 | 48 | |
| ohair@286 | 49 | static ClassLoader getClassClassLoader(final Class c) { |
| ohair@286 | 50 | if (System.getSecurityManager() == null) { |
| ohair@286 | 51 | return c.getClassLoader(); |
| ohair@286 | 52 | } else { |
| ohair@286 | 53 | return (ClassLoader) java.security.AccessController.doPrivileged( |
| ohair@286 | 54 | new java.security.PrivilegedAction() { |
| ohair@286 | 55 | public java.lang.Object run() { |
| ohair@286 | 56 | return c.getClassLoader(); |
| ohair@286 | 57 | } |
| ohair@286 | 58 | }); |
| ohair@286 | 59 | } |
| ohair@286 | 60 | } |
| ohair@286 | 61 | |
| ohair@286 | 62 | static ClassLoader getSystemClassLoader() { |
| ohair@286 | 63 | if (System.getSecurityManager() == null) { |
| ohair@286 | 64 | return ClassLoader.getSystemClassLoader(); |
| ohair@286 | 65 | } else { |
| ohair@286 | 66 | return (ClassLoader) java.security.AccessController.doPrivileged( |
| ohair@286 | 67 | new java.security.PrivilegedAction() { |
| ohair@286 | 68 | public java.lang.Object run() { |
| ohair@286 | 69 | return ClassLoader.getSystemClassLoader(); |
| ohair@286 | 70 | } |
| ohair@286 | 71 | }); |
| ohair@286 | 72 | } |
| ohair@286 | 73 | } |
| ohair@286 | 74 | |
| alanb@368 | 75 | static ClassLoader getParentClassLoader(final ClassLoader cl) { |
| alanb@368 | 76 | if (System.getSecurityManager() == null) { |
| alanb@368 | 77 | return cl.getParent(); |
| alanb@368 | 78 | } else { |
| alanb@368 | 79 | return (ClassLoader) java.security.AccessController.doPrivileged( |
| alanb@368 | 80 | new java.security.PrivilegedAction() { |
| alanb@368 | 81 | public java.lang.Object run() { |
| alanb@368 | 82 | return cl.getParent(); |
| alanb@368 | 83 | } |
| alanb@368 | 84 | }); |
| alanb@368 | 85 | } |
| alanb@368 | 86 | } |
| alanb@368 | 87 | |
| ohair@286 | 88 | static void setContextClassLoader(final ClassLoader cl) { |
| ohair@286 | 89 | if (System.getSecurityManager() == null) { |
| ohair@286 | 90 | Thread.currentThread().setContextClassLoader(cl); |
| ohair@286 | 91 | } else { |
| ohair@286 | 92 | java.security.AccessController.doPrivileged( |
| ohair@286 | 93 | new java.security.PrivilegedAction() { |
| ohair@286 | 94 | public java.lang.Object run() { |
| ohair@286 | 95 | Thread.currentThread().setContextClassLoader(cl); |
| ohair@286 | 96 | return null; |
| ohair@286 | 97 | } |
| ohair@286 | 98 | }); |
| ohair@286 | 99 | } |
| ohair@286 | 100 | } |
| ohair@286 | 101 | |
| ohair@286 | 102 | } |
