From 07b78716af6a9d7c9fd1e94d9baf94a52c873947 Mon Sep 17 00:00:00 2001 From: Andrew Haley Date: Fri, 30 Sep 2016 16:24:48 +0000 Subject: Makefile.def: Remove libjava. 2016-09-30 Andrew Haley * Makefile.def: Remove libjava. * Makefile.tpl: Likewise. * Makefile.in: Regenerate. * configure.ac: Likewise. * configure: Likewise. * gcc/java: Remove. * libjava: Likewise. From-SVN: r240662 --- libjava/gnu/classpath/SystemProperties.java | 171 ---------------------------- 1 file changed, 171 deletions(-) delete mode 100644 libjava/gnu/classpath/SystemProperties.java (limited to 'libjava/gnu/classpath/SystemProperties.java') diff --git a/libjava/gnu/classpath/SystemProperties.java b/libjava/gnu/classpath/SystemProperties.java deleted file mode 100644 index e5ecdf7..0000000 --- a/libjava/gnu/classpath/SystemProperties.java +++ /dev/null @@ -1,171 +0,0 @@ -/* SystemProperties.java -- Manage the System properties. - Copyright (C) 2004, 2005, 2006 Free Software Foundation - -This file is part of GNU Classpath. - -GNU Classpath 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 2, or (at your option) -any later version. - -GNU Classpath 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 GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - - -package gnu.classpath; - -import java.util.Properties; - -/** - * The class manages the System properties. This class is only available to - * privileged code (i.e. code loaded by the bootstrap class loader) and - * therefore doesn't do any security checks. - * This class is separated out from java.lang.System to simplify bootstrap - * dependencies and to allow trusted code a simple and efficient mechanism - * to access the system properties. - */ -public class SystemProperties -{ - /** - * Stores the current system properties. This can be modified by - * {@link #setProperties(Properties)}, but will never be null, because - * setProperties(null) sucks in the default properties. - */ - private static Properties properties; - - /** - * The default properties. Once the default is stabilized, - * it should not be modified; - * instead it is cloned when calling setProperties(null). - */ - private static final Properties defaultProperties = new Properties(); - - private static native void insertSystemProperties(Properties properties); - - static - { - insertSystemProperties(defaultProperties); - - defaultProperties.put("gnu.classpath.version", - Configuration.CLASSPATH_VERSION); - - // Set base URL if not already set. - if (defaultProperties.get("gnu.classpath.home.url") == null) - defaultProperties.put("gnu.classpath.home.url", - "file://" - + defaultProperties.get("gnu.classpath.home") - + "/lib"); - - // Set short name if not already set. - if (defaultProperties.get("gnu.classpath.vm.shortname") == null) - { - String value = defaultProperties.getProperty("java.vm.name"); - int index = value.lastIndexOf(' '); - if (index != -1) - value = value.substring(index + 1); - defaultProperties.put("gnu.classpath.vm.shortname", value); - } - - // Network properties - if (defaultProperties.get("http.agent") == null) - { - String userAgent = ("gnu-classpath/" - + defaultProperties.getProperty("gnu.classpath.version") - + " (" - + defaultProperties.getProperty("gnu.classpath.vm.shortname") - + "/" - + defaultProperties.getProperty("java.vm.version") - + ")"); - defaultProperties.put("http.agent", userAgent); - } - - defaultProperties.put("gnu.cpu.endian", - isWordsBigEndian() ? "big" : "little"); - - // XXX FIXME - Temp hack for old systems that set the wrong property - if (defaultProperties.get("java.io.tmpdir") == null) - defaultProperties.put("java.io.tmpdir", - defaultProperties.get("java.tmpdir")); - - // Note that we use clone here and not new. Some programs assume - // that the system properties do not have a parent. - properties = (Properties) defaultProperties.clone(); - } - - public static String getProperty(String name) - { - return properties.getProperty(name); - } - - public static String getProperty(String name, String defaultValue) - { - return properties.getProperty(name, defaultValue); - } - - public static String setProperty(String name, String value) - { - return (String) properties.setProperty(name, value); - } - - public static Properties getProperties() - { - return properties; - } - - public static void setProperties(Properties properties) - { - if (properties == null) - { - // Note that we use clone here and not new. Some programs - // assume that the system properties do not have a parent. - properties = (Properties)defaultProperties.clone(); - } - - SystemProperties.properties = properties; - } - - /** - * Detect big-endian systems. - * - * @return true if the system is big-endian. - */ - private static native boolean isWordsBigEndian(); - - /** - * Removes the supplied system property and its current value. - * If the specified property does not exist, nothing happens. - * - * @throws NullPointerException if the property name is null. - * @return the value of the removed property, or null if no - * such property exists. - */ - public static String remove(String name) - { - return (String) properties.remove(name); - } - -} -- cgit v1.1