source/ch/cyberduck/core/TildePathExpander.java

   1 package ch.cyberduck.core;
   2
   3 /*
   4  * Copyright (c) 2002-2015 David Kocher. All rights reserved.
   5  * http://cyberduck.io/
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * Bug fixes, suggestions and comments should be sent to:
  18  * feedback@cyberduck.io
  19  */
  20
  21 import ch.cyberduck.core.exception.BackgroundException;
  22
  23 import org.apache.commons.lang3.StringUtils;
  24
  25 /**
  26  * @version $Id$
  27  */
  28 public class TildePathExpander {
  29
  30     public static final String PREFIX
  31             = String.format("%s%s", Path.DELIMITER, Path.HOME);
  32
  33     private Session session;
  34
  35     public TildePathExpander(final Session session) {
  36         this.session = session;
  37     }
  38
  39     public Path expand(final Path remote) throws BackgroundException {
  40         return this.expand(remote, PREFIX);
  41     }
  42
  43     protected Path expand(final Path remote, final String format) throws BackgroundException {
  44         if(remote.getAbsolute().startsWith(format)) {
  45             return new Path(StringUtils.replaceOnce(remote.getAbsolute(), format, session.workdir().getAbsolute()),
  46                     remote.getType());
  47         }
  48         return remote;
  49     }
  50 }