1 /* 2 * Copyright (C) 2008 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.hierarchyviewer.util; 18 19 public class OS { 20 private static boolean macOs; 21 private static boolean leopard; 22 private static boolean linux; 23 private static boolean windows; 24 25 static { 26 String osName = System.getProperty("os.name"); 27 macOs = "Mac OS X".startsWith(osName); 28 linux = "Linux".startsWith(osName); 29 windows = "Windows".startsWith(osName); 30 31 String version = System.getProperty("os.version"); 32 final String[] parts = version.split("\\."); 33 leopard = Integer.parseInt(parts[0]) >= 10 && Integer.parseInt(parts[1]) >= 5; 34 } 35 36 public static boolean isMacOsX() { 37 return macOs; 38 } 39 40 public static boolean isLeopardOrLater() { 41 return leopard; 42 } 43 44 public static boolean isLinux() { 45 return linux; 46 } 47 48 public static boolean isWindows() { 49 return windows; 50 } 51 } 52
