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| | | /* |
| | | * CDDL HEADER START |
| | | * |
| | | * The contents of this file are subject to the terms of the |
| | | * Common Development and Distribution License, Version 1.0 only |
| | | * (the "License"). You may not use this file except in compliance |
| | | * with the License. |
| | | * |
| | | * You can obtain a copy of the license at legal-notices/CDDLv1_0.txt |
| | | * or http://forgerock.org/license/CDDLv1.0.html. |
| | | * See the License for the specific language governing permissions |
| | | * and limitations under the License. |
| | | * |
| | | * When distributing Covered Code, include this CDDL HEADER in each |
| | | * file and include the License file at legal-notices/CDDLv1_0.txt. |
| | | * If applicable, add the following below this CDDL HEADER, with the |
| | | * fields enclosed by brackets "[]" replaced with your own identifying |
| | | * information: |
| | | * Portions Copyright [yyyy] [name of copyright owner] |
| | | * |
| | | * CDDL HEADER END |
| | | * |
| | | * |
| | | * Copyright 2006-2008 Sun Microsystems, Inc. |
| | | * Portions Copyright 2014 ForgeRock AS |
| | | */ |
| | | package com.forgerock.opendj.util; |
| | | |
| | | /** |
| | | * This class defines an enumeration that may be used to identify the operating system on which the JVM is running. |
| | | */ |
| | | public enum OperatingSystem { |
| | | /** |
| | | * The value indicating the AIX operating system. |
| | | */ |
| | | AIX("AIX"), |
| | | |
| | | /** |
| | | * The value indicating the FreeBSD operating system. |
| | | */ |
| | | FREEBSD("FreeBSD"), |
| | | |
| | | /** |
| | | * The value indicating the HP-UX operating system. |
| | | */ |
| | | HPUX("HP-UX"), |
| | | |
| | | /** |
| | | * The value indicating the Linux operating system. |
| | | */ |
| | | LINUX("Linux"), |
| | | |
| | | /** |
| | | * The value indicating the Mac OS X operating system. |
| | | */ |
| | | MACOS("Mac OS X"), |
| | | |
| | | /** |
| | | * The value indicating the Solaris operating system. |
| | | */ |
| | | SOLARIS("Solaris"), |
| | | |
| | | /** |
| | | * The value indicating the Windows operating system. |
| | | */ |
| | | WINDOWS("Windows"), |
| | | |
| | | /** |
| | | * The value indicating the z/OS operating system. |
| | | */ |
| | | ZOS("z/OS"), |
| | | |
| | | /** |
| | | * The value indicating an unknown operating system. |
| | | */ |
| | | UNKNOWN("Unknown"); |
| | | |
| | | // The human-readable name for this operating system. |
| | | private String osName; |
| | | |
| | | private static boolean isWindows = false; |
| | | private static boolean isVista = false; |
| | | private static boolean isWindows2008 = false; |
| | | private static boolean isWindows7 = false; |
| | | private static boolean isMacOS = false; |
| | | private static boolean isUnix = false; |
| | | private static boolean isUnixBased = false; |
| | | |
| | | /** |
| | | * Creates a new operating system value with the provided name. |
| | | * |
| | | * @param osName |
| | | * The human-readable name for the operating system. |
| | | */ |
| | | private OperatingSystem(String osName) { |
| | | this.osName = osName; |
| | | } |
| | | |
| | | /** |
| | | * Retrieves the human-readable name of this operating system. |
| | | * |
| | | * @return The human-readable name for this operating system. |
| | | */ |
| | | public String toString() { |
| | | return osName; |
| | | } |
| | | |
| | | /** |
| | | * Retrieves the operating system for the provided name. |
| | | * |
| | | * @param osName |
| | | * The name for which to retrieve the corresponding operating system. |
| | | * @return The operating system for the provided name. |
| | | */ |
| | | public static OperatingSystem forName(final String osName) { |
| | | if (osName == null) { |
| | | return UNKNOWN; |
| | | } |
| | | |
| | | final String lowerName = osName.toLowerCase(); |
| | | |
| | | if ((lowerName.indexOf("solaris") >= 0) || (lowerName.indexOf("sunos") >= 0)) { |
| | | isUnix = true; |
| | | isUnixBased = true; |
| | | return SOLARIS; |
| | | } else if (lowerName.indexOf("linux") >= 0) { |
| | | isUnix = true; |
| | | isUnixBased = true; |
| | | return LINUX; |
| | | } else if ((lowerName.indexOf("hp-ux") >= 0) || (lowerName.indexOf("hp ux") >= 0) |
| | | || (lowerName.indexOf("hpux") >= 0)) { |
| | | isUnix = true; |
| | | isUnixBased = true; |
| | | return HPUX; |
| | | } else if (lowerName.indexOf("aix") >= 0) { |
| | | isUnix = true; |
| | | isUnixBased = true; |
| | | return AIX; |
| | | } else if (lowerName.indexOf("windows") >= 0) { |
| | | isWindows = true; |
| | | if (lowerName.toString().indexOf("windows 7") != -1) { |
| | | isWindows7 = true; |
| | | } else if (lowerName.indexOf("vista") != -1) { |
| | | isVista = true; |
| | | } else if (lowerName.indexOf("server 2008") != -1) { |
| | | isWindows2008 = true; |
| | | } |
| | | return WINDOWS; |
| | | } else if ((lowerName.indexOf("freebsd") >= 0) || (lowerName.indexOf("free bsd") >= 0)) { |
| | | isUnix = true; |
| | | isUnixBased = true; |
| | | return FREEBSD; |
| | | } else if ((lowerName.indexOf("macos") >= 0) || (lowerName.indexOf("mac os") >= 0)) { |
| | | isMacOS = true; |
| | | isUnixBased = true; |
| | | return MACOS; |
| | | } else if (lowerName.indexOf("z/os") >= 0) { |
| | | return ZOS; |
| | | } else { |
| | | return UNKNOWN; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * Indicates whether the provided operating system is UNIX-based. UNIX-based operating systems include Solaris, |
| | | * Linux, HP-UX, AIX, FreeBSD, and Mac OS X. |
| | | * |
| | | * @param os |
| | | * The operating system for which to make the determination. |
| | | * @return <CODE>true</CODE> if the provided operating system is UNIX-based, or <CODE>false</CODE> if not. |
| | | */ |
| | | public static boolean isUNIXBased(OperatingSystem os) { |
| | | switch (os) { |
| | | case SOLARIS: |
| | | case LINUX: |
| | | case HPUX: |
| | | case AIX: |
| | | case FREEBSD: |
| | | case MACOS: |
| | | return true; |
| | | default: |
| | | return false; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * Returns the operating system on which the JVM is running. |
| | | * |
| | | * @return The operating system on which the JVM is running |
| | | */ |
| | | public static OperatingSystem getOperatingSystem() { |
| | | return OperatingSystem.forName(System.getProperty("os.name")); |
| | | } |
| | | |
| | | /** |
| | | * Indicates whether the underlying operating system is a Windows variant. |
| | | * |
| | | * @return {@code true} if the underlying operating system is a Windows variant, or {@code false} if not. |
| | | */ |
| | | public static boolean isWindows() { |
| | | return isWindows; |
| | | } |
| | | |
| | | /** |
| | | * Indicates whether the underlying operating system is Windows Vista. |
| | | * |
| | | * @return {@code true} if the underlying operating system is Windows Vista, or {@code false} if not. |
| | | */ |
| | | public static boolean isVista() { |
| | | return isVista; |
| | | } |
| | | |
| | | /** |
| | | * Indicates whether the underlying operating system is Windows 2008. |
| | | * |
| | | * @return {@code true} if the underlying operating system is Windows 2008, or {@code false} if not. |
| | | */ |
| | | public static boolean isWindows2008() { |
| | | return isWindows2008; |
| | | } |
| | | |
| | | /** |
| | | * Indicates whether the underlying operating system is Windows 7. |
| | | * |
| | | * @return {@code true} if the underlying operating system is Windows 7, or {@code false} if not. |
| | | */ |
| | | public static boolean isWindows7() { |
| | | return isWindows7; |
| | | } |
| | | |
| | | /** |
| | | * Returns {@code true} if we are running under Mac OS and {@code false} otherwise. |
| | | * |
| | | * @return {@code true} if we are running under Mac OS and {@code false} otherwise. |
| | | */ |
| | | public static boolean isMacOS() { |
| | | return isMacOS; |
| | | } |
| | | |
| | | /** |
| | | * Returns {@code true} if we are running under Unix and {@code false} otherwise. |
| | | * |
| | | * @return {@code true} if we are running under Unix and {@code false} otherwise. |
| | | */ |
| | | public static boolean isUnix() { |
| | | return isUnix; |
| | | } |
| | | |
| | | /** |
| | | * Returns {@code true} if the OS is Unix based. |
| | | * |
| | | * @return {@code true} if the OS is Unix based. |
| | | */ |
| | | public static boolean isUnixBased() { |
| | | return isUnixBased; |
| | | } |
| | | |
| | | /** |
| | | * Indicates whether the underlying operating system has UAC (User Access Control). |
| | | * |
| | | * @return {@code true} if the underlying operating system has UAC (User Access Control), or {@code false} if not. |
| | | */ |
| | | public static boolean hasUAC() { |
| | | return isVista() || isWindows2008() || isWindows7(); |
| | | } |
| | | } |