1 /* 2 * Copyright (c) 2017, 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 jdk.tools.jlink.internal; 26 27 import jdk.tools.jlink.plugin.ResourcePoolModule; 28 29 import java.util.Locale; 30 31 /** 32 * Supported platforms 33 */ 34 public enum Platform { 35 WINDOWS, 36 LINUX, 37 MACOS, 38 AIX, 39 UNKNOWN; 40 41 /** 42 * Returns the {@code Platform} derived from the target platform 43 * in the {@code ModuleTarget} attribute. 44 */ 45 public static Platform toPlatform(String targetPlatform) { 46 String osName; 47 int index = targetPlatform.indexOf("-"); 48 if (index < 0) { 49 osName = targetPlatform; 50 } else { 51 osName = targetPlatform.substring(0, index); 52 } 53 try { 54 return Platform.valueOf(osName.toUpperCase(Locale.ENGLISH)); 55 } catch (IllegalArgumentException e) { 56 return Platform.UNKNOWN; 57 } 58 } 59 60 /** 61 * Returns the {@code Platform} to which the given module is target to. 62 */ 63 public static Platform getTargetPlatform(ResourcePoolModule module) { 64 String targetPlatform = module.targetPlatform(); 65 if (targetPlatform != null) { 66 return toPlatform(targetPlatform); 67 } else { 68 return Platform.UNKNOWN; 69 } 70 } 71 }