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
020 package org.crsh.cli.completers;
021
022 import java.io.File;
023 import java.util.Arrays;
024 import java.util.Collection;
025
026 public 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 }