Mercurial > jdk8-mips64-public > jaxws / file comparison
comparison: src/share/jaf_classes/javax/activation/SecuritySupport.java
src/share/jaf_classes/javax/activation/SecuritySupport.java
- changeset 0
- 373ffda63c9a
equal
deleted
inserted
replaced
| -1:000000000000 | 0:373ffda63c9a |
|---|---|
| 1 /* | |
| 2 * Copyright (c) 2002, 2005, 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 | |
| 23 * questions. | |
| 24 */ | |
| 25 | |
| 26 package javax.activation; | |
| 27 | |
| 28 import java.security.*; | |
| 29 import java.net.*; | |
| 30 import java.io.*; | |
| 31 import java.util.*; | |
| 32 | |
| 33 /** | |
| 34 * Security related methods that only work on J2SE 1.2 and newer. | |
| 35 * | |
| 36 * @since 1.6 | |
| 37 */ | |
| 38 class SecuritySupport { | |
| 39 | |
| 40 private SecuritySupport() { | |
| 41 // private constructor, can't create an instance | |
| 42 } | |
| 43 | |
| 44 public static ClassLoader getContextClassLoader() { | |
| 45 return (ClassLoader) | |
| 46 AccessController.doPrivileged(new PrivilegedAction() { | |
| 47 public Object run() { | |
| 48 ClassLoader cl = null; | |
| 49 try { | |
| 50 cl = Thread.currentThread().getContextClassLoader(); | |
| 51 } catch (SecurityException ex) { } | |
| 52 return cl; | |
| 53 } | |
| 54 }); | |
| 55 } | |
| 56 | |
| 57 public static InputStream getResourceAsStream(final Class c, | |
| 58 final String name) throws IOException { | |
| 59 try { | |
| 60 return (InputStream) | |
| 61 AccessController.doPrivileged(new PrivilegedExceptionAction() { | |
| 62 public Object run() throws IOException { | |
| 63 return c.getResourceAsStream(name); | |
| 64 } | |
| 65 }); | |
| 66 } catch (PrivilegedActionException e) { | |
| 67 throw (IOException)e.getException(); | |
| 68 } | |
| 69 } | |
| 70 | |
| 71 public static URL[] getResources(final ClassLoader cl, final String name) { | |
| 72 return (URL[]) | |
| 73 AccessController.doPrivileged(new PrivilegedAction() { | |
| 74 public Object run() { | |
| 75 URL[] ret = null; | |
| 76 try { | |
| 77 List v = new ArrayList(); | |
| 78 Enumeration e = cl.getResources(name); | |
| 79 while (e != null && e.hasMoreElements()) { | |
| 80 URL url = (URL)e.nextElement(); | |
| 81 if (url != null) | |
| 82 v.add(url); | |
| 83 } | |
| 84 if (v.size() > 0) { | |
| 85 ret = new URL[v.size()]; | |
| 86 ret = (URL[])v.toArray(ret); | |
| 87 } | |
| 88 } catch (IOException ioex) { | |
| 89 } catch (SecurityException ex) { } | |
| 90 return ret; | |
| 91 } | |
| 92 }); | |
| 93 } | |
| 94 | |
| 95 public static URL[] getSystemResources(final String name) { | |
| 96 return (URL[]) | |
| 97 AccessController.doPrivileged(new PrivilegedAction() { | |
| 98 public Object run() { | |
| 99 URL[] ret = null; | |
| 100 try { | |
| 101 List v = new ArrayList(); | |
| 102 Enumeration e = ClassLoader.getSystemResources(name); | |
| 103 while (e != null && e.hasMoreElements()) { | |
| 104 URL url = (URL)e.nextElement(); | |
| 105 if (url != null) | |
| 106 v.add(url); | |
| 107 } | |
| 108 if (v.size() > 0) { | |
| 109 ret = new URL[v.size()]; | |
| 110 ret = (URL[])v.toArray(ret); | |
| 111 } | |
| 112 } catch (IOException ioex) { | |
| 113 } catch (SecurityException ex) { } | |
| 114 return ret; | |
| 115 } | |
| 116 }); | |
| 117 } | |
| 118 | |
| 119 public static InputStream openStream(final URL url) throws IOException { | |
| 120 try { | |
| 121 return (InputStream) | |
| 122 AccessController.doPrivileged(new PrivilegedExceptionAction() { | |
| 123 public Object run() throws IOException { | |
| 124 return url.openStream(); | |
| 125 } | |
| 126 }); | |
| 127 } catch (PrivilegedActionException e) { | |
| 128 throw (IOException)e.getException(); | |
| 129 } | |
| 130 } | |
| 131 } |
