/*
* Copyright (c) 2018, 2019, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package jnlp.converter;
import java.util.regex.Pattern;
public enum Platform {
UNKNOWN, WINDOWS, LINUX, MAC;
private static final Platform platform;
private static final int majorVersion;
private static final int minorVersion;
static {
String os = System.getProperty("os.name").toLowerCase();
if (os.contains("win")) {
platform = Platform.WINDOWS;
} else if (os.contains("nix") || os.contains("nux")) {
platform = Platform.LINUX;
} else if (os.contains("mac")) {
platform = Platform.MAC;
} else {
platform = Platform.UNKNOWN;
}
String version = System.getProperty("os.version");
String[] parts = version.split(Pattern.quote("."));
if (parts.length > 0) {
majorVersion = Integer.parseInt(parts[0]);
if (parts.length > 1) {
minorVersion = Integer.parseInt(parts[0]);
} else {
minorVersion = -1;
}
} else {
majorVersion = -1;
minorVersion = -1;
}
}
private Platform() {
}
public static Platform getPlatform() {
return platform;
}
public static boolean isWindows() {
return (platform == Platform.WINDOWS);
}
public static int getMajorVersion() {
return majorVersion;
}
public static int getMinorVersion() {
return minorVersion;
}
}