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Java example source code file (DriveOnly.java)
The DriveOnly.java Java example source code/* * Copyright (c) 1998, 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. */ /* @test @bug 4096648 @summary Make sure that isDirectory and lastModified work on "x:" */ import java.io.File; public class DriveOnly { public static void main(String[] args) throws Exception { if (File.separatorChar != '\\') return; File f = new File("").getCanonicalFile(); while (f.getParent() != null) f = f.getParentFile(); String p = f.getPath().substring(0, 2); if (!(Character.isLetter(p.charAt(0)) && (p.charAt(1) == ':'))) { System.err.println("No current drive, cannot run test"); return; } f = new File(p); if (!f.isDirectory()) throw new Exception("\"" + f + "\" is not a directory"); if (f.lastModified() == 0) throw new Exception("\"" + f + "\" has no last-modified time"); } } Other Java examples (source code examples)Here is a short list of links related to this Java DriveOnly.java source code file: |
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