| J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 1998-2002 Sun Microsystems, Inc. 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. Sun designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | * have any questions. |
| 24 | */ |
| 25 | |
| 26 | package java.awt.event; |
| 27 | |
| 28 | class NativeLibLoader { |
| 29 | |
| 30 | /** |
| 31 | * This is copied from java.awt.Toolkit since we need the library |
| 32 | * loaded in sun.awt.image also: |
| 33 | * |
| 34 | * WARNING: This is a temporary workaround for a problem in the |
| 35 | * way the AWT loads native libraries. A number of classes in this |
| 36 | * package (sun.awt.image) have a native method, initIDs(), |
| 37 | * which initializes |
| 38 | * the JNI field and method ids used in the native portion of |
| 39 | * their implementation. |
| 40 | * |
| 41 | * Since the use and storage of these ids is done by the |
| 42 | * implementation libraries, the implementation of these method is |
| 43 | * provided by the particular AWT implementations (for example, |
| 44 | * "Toolkit"s/Peer), such as Motif, Microsoft Windows, or Tiny. The |
| 45 | * problem is that this means that the native libraries must be |
| 46 | * loaded by the java.* classes, which do not necessarily know the |
| 47 | * names of the libraries to load. A better way of doing this |
| 48 | * would be to provide a separate library which defines java.awt.* |
| 49 | * initIDs, and exports the relevant symbols out to the |
| 50 | * implementation libraries. |
| 51 | * |
| 52 | * For now, we know it's done by the implementation, and we assume |
| 53 | * that the name of the library is "awt". -br. |
| 54 | */ |
| 55 | static void loadLibraries() { |
| 56 | java.security.AccessController.doPrivileged( |
| 57 | new sun.security.action.LoadLibraryAction("awt")); |
| 58 | } |
| 59 | } |