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author | Andrew Haley <aph@redhat.com> | 2016-09-30 16:24:48 +0000 |
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committer | Andrew Haley <aph@gcc.gnu.org> | 2016-09-30 16:24:48 +0000 |
commit | 07b78716af6a9d7c9fd1e94d9baf94a52c873947 (patch) | |
tree | 3f22b3241c513ad168c8353805614ae1249410f4 /libjava/classpath/gnu/java/io/PlatformHelper.java | |
parent | eae993948bae8b788c53772bcb9217c063716f93 (diff) | |
download | gcc-07b78716af6a9d7c9fd1e94d9baf94a52c873947.tar.gz |
Makefile.def: Remove libjava.
2016-09-30 Andrew Haley <aph@redhat.com>
* Makefile.def: Remove libjava.
* Makefile.tpl: Likewise.
* Makefile.in: Regenerate.
* configure.ac: Likewise.
* configure: Likewise.
* gcc/java: Remove.
* libjava: Likewise.
From-SVN: r240662
Diffstat (limited to 'libjava/classpath/gnu/java/io/PlatformHelper.java')
-rw-r--r-- | libjava/classpath/gnu/java/io/PlatformHelper.java | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/libjava/classpath/gnu/java/io/PlatformHelper.java b/libjava/classpath/gnu/java/io/PlatformHelper.java deleted file mode 100644 index 545241110a5..00000000000 --- a/libjava/classpath/gnu/java/io/PlatformHelper.java +++ /dev/null @@ -1,129 +0,0 @@ -/* PlatformHelper.java -- Isolate OS-specific IO helper methods and variables - Copyright (C) 1998, 2002, 2006 Free Software Foundation, Inc. - -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.java.io; - -/** - * We had many changes in File.java, URLStreamHandler.java etc. to handle - * path representations on different platforms (Windows/Unix-family). - * Finally we'd like to collect all these ad hoc codes into this utility class. - * --Gansha - */ -public class PlatformHelper -{ - public static final boolean isWindows = System.getProperty("os.name").indexOf("Windows") >= 0; - public static final String separator = System.getProperty("file.separator"); - public static final char separatorChar = separator.charAt(0); - public static final String pathSeparator = System.getProperty("path.separator"); - public static final char pathSeparatorChar = pathSeparator.charAt(0); - - /** - * On most platforms 260 is equal or greater than a max path value, - * so we can set the initial buffer size of StringBuffer to half of this value - * to improve performance. - */ - public static final int INITIAL_MAX_PATH = 260/2; - - /** - * This routine checks the input param "path" whether it begins with root path - * prefix. - * if not, return 0; - * if yes, return the len of root path prefix; - * --for Unix-family platform, root path begins with "/" and len is 1 - * --for Windows platform, root path begins with "drive:\\" and len is 3 - */ - public static final int beginWithRootPathPrefix(String path) - { - if (path.startsWith("/") || path.startsWith("\\")) - return 1; - - if (!isWindows) - return 0; - - if (path.length() > 2 - && Character.isLetter(path.charAt(0)) - && path.charAt(1) == ':' - && (path.charAt(2) == '/' || path.charAt(2) == '\\')) - return 3; - - return 0; - } - - /** - * This routine checks the input param "path" whether it's root directory. - * --for Unix-family platform, root directory is "/" - * --for Windows platform, root directory is "\\" or "drive:\\". - */ - public static final boolean isRootDirectory(String path) - { - int len = path.length(); - return len > 0 && beginWithRootPathPrefix(path) == len; - } - - /** - * This routine checks whether input param "path" ends with separator - */ - public static final boolean endWithSeparator(String path) - { - if (path.endsWith("\\") || path.endsWith("/")) - return true; - - return false; - } - - /** - * This routine removes from input param "path" the tail separator if it exists, - * and return the remain part. - */ - public static final String removeTailSeparator(String path) - { - if (endWithSeparator(path) && !isRootDirectory(path)) - return path.substring(0, path.length() - 1); - - return path; - } - - /** - * This routine returns last index of separator in input param "path", - * and return it. - */ - public static final int lastIndexOfSeparator(String path) - { - return Math.max(path.lastIndexOf("/"), path.lastIndexOf("\\")); - } - -} |