ext/javax.mail.mbox/src/com/sun/mail/mbox/SolarisMailbox.java

   1 /*
   2  * Copyright (c) 1997, 2018 Oracle and/or its affiliates. All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v. 2.0, which is available at
   6  * http://www.eclipse.org/legal/epl-2.0.
   7  *
   8  * This Source Code may also be made available under the following Secondary
   9  * Licenses when the conditions for such availability set forth in the
  10  * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
  11  * version 2 with the GNU Classpath Exception, which is available at
  12  * https://www.gnu.org/software/classpath/license.html.
  13  *
  14  * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
  15  */
  16
  17 package com.sun.mail.mbox;
  18
  19 import java.io.File;
  20
  21 public class SolarisMailbox extends Mailbox {
  22     private final String home;
  23     private final String user;
  24
  25     private static final boolean homeRelative =
  26                                 Boolean.getBoolean("mail.mbox.homerelative");
  27
  28     public SolarisMailbox() {
  29         String h = System.getenv("HOME");
  30         if (h == null)
  31             h = System.getProperty("user.home");
  32         home = h;
  33         user = System.getProperty("user.name");
  34     }
  35
  36     public MailFile getMailFile(String user, String folder) {
  37         if (folder.equalsIgnoreCase("INBOX"))
  38             return new UNIXInbox(user, filename(user, folder));
  39         else
  40             return new UNIXFolder(filename(user, folder));
  41     }
  42
  43     /**
  44      * Given a name of a mailbox folder, expand it to a full path name.
  45      */
  46     public String filename(String user, String folder) {
  47         try {
  48             switch (folder.charAt(0)) {
  49             case '/':
  50                 return folder;
  51             case '~':
  52                 int i = folder.indexOf(File.separatorChar);
  53                 String tail = "";
  54                 if (i > 0) {
  55                     tail = folder.substring(i);
  56                     folder = folder.substring(0, i);
  57                 }
  58                 if (folder.length() == 1)
  59                     return home + tail;
  60                 else
  61                     return "/home/" + folder.substring(1) + tail;       // XXX
  62             default:
  63                 if (folder.equalsIgnoreCase("INBOX")) {
  64                     if (user == null)   // XXX - should never happen
  65                         user = this.user;
  66                     String inbox = System.getenv("MAIL");
  67                     if (inbox == null)
  68                         inbox = "/var/mail/" + user;
  69                     return inbox;
  70                 } else {
  71                     if (homeRelative)
  72                         return home + File.separator + folder;
  73                     else
  74                         return folder;
  75                 }
  76             }
  77         } catch (StringIndexOutOfBoundsException e) {
  78             return folder;
  79         }
  80     }
  81 }