001/*
002 * Copyright (C) 2012 eXo Platform SAS.
003 *
004 * This is free software; you can redistribute it and/or modify it
005 * under the terms of the GNU Lesser General Public License as
006 * published by the Free Software Foundation; either version 2.1 of
007 * the License, or (at your option) any later version.
008 *
009 * This software is distributed in the hope that it will be useful,
010 * but WITHOUT ANY WARRANTY; without even the implied warranty of
011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
012 * Lesser General Public License for more details.
013 *
014 * You should have received a copy of the GNU Lesser General Public
015 * License along with this software; if not, write to the Free
016 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
017 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
018 */
019
020package org.crsh.cli.completers;
021
022import java.io.File;
023import java.util.Arrays;
024import java.util.Collection;
025
026public class FileCompleter extends AbstractPathCompleter<File> {
027
028  @Override
029  protected String getCurrentPath() throws Exception {
030    return new File(".").getCanonicalPath();
031  }
032
033  @Override
034  protected File getPath(String path) {
035    return new File(path);
036  }
037
038  @Override
039  protected boolean exists(File path) {
040    return path.exists();
041  }
042
043  @Override
044  protected boolean isDirectory(File path) {
045    return path.isDirectory();
046  }
047
048  @Override
049  protected boolean isFile(File path) {
050    return path.isFile();
051  }
052
053  @Override
054  protected Collection<File> getChilren(File path) {
055    File[] files = path.listFiles();
056    return files != null ? Arrays.asList(files) : null;
057  }
058
059  @Override
060  protected String getName(File path) {
061    return path.getName();
062  }
063}