| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| */ |
| package org.apache.kerby.util; |
| |
| /** |
| * An OS related utility, mainly detecting what's the platform it's rnning on. |
| */ |
| public final class OSUtil { |
| private OSUtil() { } |
| |
| private static final String OS = |
| System.getProperty("os.name").toLowerCase(); |
| |
| public static boolean isWindows() { |
| return OS.contains("win"); |
| } |
| |
| public static boolean isMac() { |
| return OS.contains("mac"); |
| } |
| |
| public static boolean isUnix() { |
| return OS.contains("nix") || OS.contains("nux") || OS.contains("aix"); |
| } |
| |
| public static boolean isSolaris() { |
| return OS.contains("sunos"); |
| } |
| |
| public static void main(String[] args) { |
| System.out.println(OS); |
| |
| if (isWindows()) { |
| System.out.println("This is Windows"); |
| } else if (isMac()) { |
| System.out.println("This is Mac"); |
| } else if (isUnix()) { |
| System.out.println("This is Unix or Linux"); |
| } else if (isSolaris()) { |
| System.out.println("This is Solaris"); |
| } else { |
| System.out.println("Your OS is not support!!"); |
| } |
| } |
| } |