1 /* 2 * Copyright (c) 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 23 * questions. 24 */ 25 package java.lang; 26 27 import java.io.File; 28 29 class ClassLoaderHelper { 30 31 private ClassLoaderHelper() {} 32 33 /** 34 * Returns an alternate path name for the given file 35 * such that if the original pathname did not exist, then the 36 * file may be located at the alternate location. 37 * For mac, this replaces the final .dylib suffix with .jnilib 38 */ 39 static File mapAlternativeName(File lib) { 40 String name = lib.toString(); 41 int index = name.lastIndexOf('.'); 42 if (index < 0) { 43 return null; 44 } 45 return new File(name.substring(0, index) + ".jnilib"); 46 } 47 } 48 49 50