зеркало из https://github.com/mozilla/gecko-dev.git
89 строки
3.0 KiB
Java
89 строки
3.0 KiB
Java
/* -*- Mode: java; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is the Grendel mail/news client.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are
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* Copyright (C) 1997 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*
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* Created: Terry Weissman <terry@netscape.com>, 2 Sep 1997.
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*
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* Contributors: Edwin Woudt <edwin@woudt.nl>
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*/
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package grendel.util;
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import calypso.util.ByteBuf;
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import java.io.File;
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/**
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This class contains various constants that are used in various places that
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we don't want to recompute all over the place. Mostly, these are system-
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dependent things. */
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public class Constants {
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/** The string used to separate lines in files on this system. */
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public final static String LINEBREAK =
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System.getProperties().getProperty("line.separator");
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/** The string used to separate lines in files on this system, stored as
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a ByteBuf. */
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public final static ByteBuf BYTEBUFLINEBREAK = new ByteBuf();
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static {
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BYTEBUFLINEBREAK.append(LINEBREAK);
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}
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private static boolean unix = false; // Need to use these silly three temp
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private static boolean mac = false; // variables just so that I can declare
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private static boolean windows = false; // ISUNIX, etc, to be "final".
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private static boolean os2 = false;
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static {
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String osname = System.getProperties().getProperty("os.name");
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if (osname.startsWith("Windows") ||
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osname.startsWith("Win32") ||
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osname.startsWith("Win16") ||
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osname.startsWith("16-bit Windows")) {
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windows = true;
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} else if (osname.startsWith("Mac OS")) {
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mac = true;
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// (edwin) Moved from grendel.Main
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// ### According to talisman this string needs to be verified
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} else if (osname.startsWith("OS/2")) {
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os2 = true;
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} else {
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unix = true;
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}
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}
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/** Whether this is a Unix machine. */
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public final static boolean ISUNIX = unix;
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/** Whether this is a Macintosh machine. */
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public final static boolean ISMAC = mac;
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/** Whether this is a Windows machine. */
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public final static boolean ISWINDOWS = windows;
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/** Whether this is a OS/2 machine. */
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public final static boolean ISOS2 = os2;
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/** File representing the user's home directory. */
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public final static File HOMEDIR = ISUNIX ?
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new File(System.getProperties().getProperty("user.home")+File.separator+ ".grendel") :
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new File(System.getProperties().getProperty("user.dir"));
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};
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