Here you can find the source of isWindowsInstall()
public static boolean isWindowsInstall()
//package com.java2s; /******************************************************************************* * GenPlay, Einstein Genome Analyzer/*ww w .j a v a 2 s . c om*/ * Copyright (C) 2009, 2014 Albert Einstein College of Medicine * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. * Authors: Julien Lajugie <julien.lajugie@einstein.yu.edu> * Nicolas Fourel <nicolas.fourel@einstein.yu.edu> * Eric Bouhassira <eric.bouhassira@einstein.yu.edu> * * Website: <http://genplay.einstein.yu.edu> ******************************************************************************/ import java.io.File; public class Main { /** * @return true if the software is a windows installation (ie: the plateform is windows and there is an exe file). */ public static boolean isWindowsInstall() { File genPlayExe = new File("GenPlay.exe"); return isWindowsOS() && genPlayExe.exists(); } /** * @return true if the OS running the program is Windows, false otherwise */ public static boolean isWindowsOS() { return System.getProperty("os.name").toLowerCase().indexOf("windows") != -1; } }