1 /*
2 * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
50 if (System.getSecurityManager() == null) {
51 return c.getClassLoader();
52 } else {
53 return (ClassLoader) java.security.AccessController.doPrivileged(
54 new java.security.PrivilegedAction() {
55 public java.lang.Object run() {
56 return c.getClassLoader();
57 }
58 });
59 }
60 }
61
62 static ClassLoader getSystemClassLoader() {
63 if (System.getSecurityManager() == null) {
64 return ClassLoader.getSystemClassLoader();
65 } else {
66 return (ClassLoader) java.security.AccessController.doPrivileged(
67 new java.security.PrivilegedAction() {
68 public java.lang.Object run() {
69 return ClassLoader.getSystemClassLoader();
70 }
71 });
72 }
73 }
74
75 static void setContextClassLoader(final ClassLoader cl) {
76 if (System.getSecurityManager() == null) {
77 Thread.currentThread().setContextClassLoader(cl);
78 } else {
79 java.security.AccessController.doPrivileged(
80 new java.security.PrivilegedAction() {
81 public java.lang.Object run() {
82 Thread.currentThread().setContextClassLoader(cl);
83 return null;
84 }
85 });
86 }
87 }
88
89 }
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1 /*
2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
50 if (System.getSecurityManager() == null) {
51 return c.getClassLoader();
52 } else {
53 return (ClassLoader) java.security.AccessController.doPrivileged(
54 new java.security.PrivilegedAction() {
55 public java.lang.Object run() {
56 return c.getClassLoader();
57 }
58 });
59 }
60 }
61
62 static ClassLoader getSystemClassLoader() {
63 if (System.getSecurityManager() == null) {
64 return ClassLoader.getSystemClassLoader();
65 } else {
66 return (ClassLoader) java.security.AccessController.doPrivileged(
67 new java.security.PrivilegedAction() {
68 public java.lang.Object run() {
69 return ClassLoader.getSystemClassLoader();
70 }
71 });
72 }
73 }
74
75 static ClassLoader getParentClassLoader(final ClassLoader cl) {
76 if (System.getSecurityManager() == null) {
77 return cl.getParent();
78 } else {
79 return (ClassLoader) java.security.AccessController.doPrivileged(
80 new java.security.PrivilegedAction() {
81 public java.lang.Object run() {
82 return cl.getParent();
83 }
84 });
85 }
86 }
87
88 static void setContextClassLoader(final ClassLoader cl) {
89 if (System.getSecurityManager() == null) {
90 Thread.currentThread().setContextClassLoader(cl);
91 } else {
92 java.security.AccessController.doPrivileged(
93 new java.security.PrivilegedAction() {
94 public java.lang.Object run() {
95 Thread.currentThread().setContextClassLoader(cl);
96 return null;
97 }
98 });
99 }
100 }
101
102 }
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