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 }