org.spearce.jgit/src/org/spearce/jgit/util/FS_Win32.java

   1 /*
   2  *  Copyright (C) 2008  Shawn Pearce <spearce@spearce.org>
   3  *
   4  *  This library is free software; you can redistribute it and/or
   5  *  modify it under the terms of the GNU General Public
   6  *  License, version 2, as published by the Free Software Foundation.
   7  *
   8  *  This library is distributed in the hope that it will be useful,
   9  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11  *  General Public License for more details.
  12  *
  13  *  You should have received a copy of the GNU General Public
  14  *  License along with this library; if not, write to the Free Software
  15  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301
  16  */
  17 package org.spearce.jgit.util;
  18
  19 import java.io.File;
  20 import java.security.AccessController;
  21 import java.security.PrivilegedAction;
  22
  23 class FS_Win32 extends FS {
  24         static boolean detect() {
  25                 final String osDotName = AccessController
  26                                 .doPrivileged(new PrivilegedAction<String>() {
  27                                         public String run() {
  28                                                 return System.getProperty("os.name");
  29                                         }
  30                                 });
  31                 return osDotName != null
  32                                 && osDotName.toLowerCase().indexOf("windows") != -1;
  33         }
  34
  35         public boolean supportsExecute() {
  36                 return false;
  37         }
  38
  39         public boolean canExecute(final File f) {
  40                 return false;
  41         }
  42
  43         public boolean setExecute(final File f, final boolean canExec) {
  44                 return false;
  45         }
  46 }