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 
isMacOsX()36     public static boolean isMacOsX() {
37         return macOs;
38     }
39 
isLeopardOrLater()40     public static boolean isLeopardOrLater() {
41         return leopard;
42     }
43 
isLinux()44     public static boolean isLinux() {
45         return linux;
46     }
47 
isWindows()48     public static boolean isWindows() {
49         return windows;
50     }
51 }
52