/*
* #%L
* =====================================================
* _____ _ ____ _ _ _ _
* |_ _|_ __ _ _ ___| |_ / __ \| | | | ___ | | | |
* | | | '__| | | / __| __|/ / _` | |_| |/ __|| |_| |
* | | | | | |_| \__ \ |_| | (_| | _ |\__ \| _ |
* |_| |_| \__,_|___/\__|\ \__,_|_| |_||___/|_| |_|
* \____/
*
* =====================================================
*
* Hochschule Hannover
* (University of Applied Sciences and Arts, Hannover)
* Faculty IV, Dept. of Computer Science
* Ricklinger Stadtweg 118, 30459 Hannover, Germany
*
* Email: trust@f4-i.fh-hannover.de
* Website: http://trust.f4.hs-hannover.de/
*
* This file is part of visitmeta-common, version 0.6.0,
* implemented by the Trust@HsH research group at the Hochschule Hannover.
* %%
* Copyright (C) 2012 - 2016 Trust@HsH
* %%
* Licensed 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.
* #L%
*/
package de.hshannover.f4.trust.visitmeta.util;
/**
* A class containing constants and methods to handle Operations System specific
* tasks.
*
* @author Bastian Hellmann
*
*/
public class OperatingSystemUtils {
// AIX (Advanced Interactive eXecutive.)
// Digital Unix
// FreeBSD
// HP (Hewlett Packard) UX
// Irix
// Linux
// Mac OS (Operating System)
// Mac OS X
// MPE/iX
// Netware 4.11
// OS/2
// Solaris
// Windows 2000
// Windows 7
// Windows 8
// Windows 95
// Windows 98
// Windows NT
// Windows Vista
// Windows XP
public static final String OS_NAME_MAC_OSX = "Mac OS X";
public static final String OS_NAME_LINUX = "Linux";
public static final String OS_NAME_WINDOWS = "Windows";
public static final String OS_ARCH_X64 = "x86_64";
public static final String OS_ARCH_X86 = "x86";
/**
* Returns the folder name for a given OS architecture, to be used for
* finding native-libraries.
*
* @param osArch
* OS architecture string (e.g. by System.getProperty)
* @return substring that represents the folder name for the given OS
* architecture
* <ul>
* <li><i>x64</i> for 64bit operating systems
* <li><i>x86</i> for 32bit operating systems
* </ul>
*/
public static String getSystemArchitectureFolder(String osArch) {
if (osArch.equals(OS_ARCH_X86)) {
return "x86";
} else if (osArch.equals(OS_ARCH_X64)) {
return "x64";
} else {
throw new IllegalArgumentException(
"Unsupported operating system architecture: " + osArch);
}
}
/**
* Returns the folder name for a given OS name, to be used for finding
* native-libraries.
*
* @param osName
* OS name string (e.g. by System.getProperty)
* @return substring that represents the folder name for the given OS name
* <ul>
* <li><i>windows</i> for all Windows-based operating systems
* <li><i>linux</i> for all Linux-based operating systems
* <li><i>osx</i> for all Mac OSX-based operating systems
* </ul>
*/
public static String getOperatingSystemNameFolder(String osName) {
if (osName.contains(OS_NAME_MAC_OSX)) {
return "osx";
} else if (osName.contains(OS_NAME_LINUX)) {
return "linux";
} else if (osName.contains(OS_NAME_WINDOWS)) {
return "windows";
} else {
throw new IllegalArgumentException("Unsupported operating system: "
+ osName);
}
}
}