org.hortonmachine.gears.utils.OsCheck Maven / Gradle / Ivy
/*
* Stage - Spatial Toolbox And Geoscript Environment
* (C) HydroloGIS - www.hydrologis.com
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* (http://www.eclipse.org/legal/epl-v10.html).
*/
package org.hortonmachine.gears.utils;
import java.util.Locale;
/**
* helper class to check the operating system this Java VM runs in
*
* please keep the notes below as a pseudo-license
*
* http://stackoverflow.com/questions/228477/how-do-i-programmatically-determine-operating-system-in-java
* compare to http://svn.terracotta.org/svn/tc/dso/tags/2.6.4/code/base/common/src/com/tc/util/runtime/Os.java
* http://www.docjar.com/html/api/org/apache/commons/lang/SystemUtils.java.html
*/
public final class OsCheck {
/**
* types of Operating Systems
*/
public enum OSType {
Windows, MacOS, Linux, Other
};
// cached result of OS detection
protected static OSType detectedOS;
/**
* detect the operating system from the os.name System property and cache
* the result
*
* @returns - the operating system detected
*/
public static OSType getOperatingSystemType() {
if (detectedOS == null) {
String OS = System.getProperty("os.name", "generic").toLowerCase(
Locale.ENGLISH);
if ((OS.indexOf("mac") >= 0) || (OS.indexOf("darwin") >= 0)) {
detectedOS = OSType.MacOS;
} else if (OS.indexOf("win") >= 0) {
detectedOS = OSType.Windows;
} else if (OS.indexOf("nux") >= 0) {
detectedOS = OSType.Linux;
} else {
detectedOS = OSType.Other;
}
}
return detectedOS;
}
}