Showing the changes to java/pkg/javax/swing/text/html/parser/ResourceLoader.java (1 of 18352 files). Show all
Unified · Split
| @@ -0,0 +1,60 @@ | |||
| 1 | /* | ||
| 2 | * Copyright (c) 1999, 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.swing.text.html.parser; | ||
| 27 | |||
| 28 | import java.io.InputStream; | ||
| 29 | |||
| 30 | /** | ||
| 31 | * Simple class to load resources using the 1.2 | ||
| 32 | * security model. Since the html support is loaded | ||
| 33 | * lazily, it's resources are potentially fetched with | ||
| 34 | * applet code in the call stack. By providing this | ||
| 35 | * functionality in a class that is only built on 1.2, | ||
| 36 | * reflection can be used from the code that is also | ||
| 37 | * built on 1.1 to call this functionality (and avoid | ||
| 38 | * the evils of preprocessing). This functionality | ||
| 39 | * is called from ParserDelegator.getResourceAsStream. | ||
| 40 | * | ||
| 41 | * @author Timothy Prinzing | ||
| 42 | */ | ||
| 43 | class ResourceLoader implements java.security.PrivilegedAction { | ||
| 44 | |||
| 45 | ResourceLoader(String name) { | ||
| 46 | this.name = name; | ||
| 47 | } | ||
| 48 | |||
| 49 | public Object run() { | ||
| 50 | Object o = ParserDelegator.class.getResourceAsStream(name); | ||
| 51 | return o; | ||
| 52 | } | ||
| 53 | |||
| 54 | public static InputStream getResourceAsStream(String name) { | ||
| 55 | java.security.PrivilegedAction a = new ResourceLoader(name); | ||
| 56 | return (InputStream) java.security.AccessController.doPrivileged(a); | ||
| 57 | } | ||
| 58 | |||
| 59 | private String name; | ||
| 60 | } | ||