1ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair/* 2ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * Copyright 2008 the original author or authors. 3ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * 4ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * Licensed under the Apache License, Version 2.0 (the "License"); 5ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * you may not use this file except in compliance with the License. 6ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * You may obtain a copy of the License at 7ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * 8ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * http://www.apache.org/licenses/LICENSE-2.0 9ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * 10ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * Unless required by applicable law or agreed to in writing, software 11ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * distributed under the License is distributed on an "AS IS" BASIS, 12ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * See the License for the specific language governing permissions and 14ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * limitations under the License. 15ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair */ 16ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismairpackage org.mockftpserver.fake.filesystem; 17ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair 18ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismairimport org.apache.log4j.Logger; 19ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismairimport org.mockftpserver.core.util.StringUtil; 20ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair 21ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismairimport java.text.DateFormat; 22ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismairimport java.text.SimpleDateFormat; 23ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair 24ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair/** 25ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * Unix-specific implementation of the DirectoryListingFormatter interface. 26ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * 27ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * @author Chris Mair 28ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * @version $Revision: 86 $ - $Date: 2008-07-23 21:16:27 -0400 (Wed, 23 Jul 2008) $ 29ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair */ 30ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismairpublic class UnixDirectoryListingFormatter implements DirectoryListingFormatter { 31ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair 32ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair private static final Logger LOG = Logger.getLogger(UnixDirectoryListingFormatter.class); 33ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair 34ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair private static final String DATE_FORMAT = "MMM dd yyyy"; 35ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair private static final int SIZE_WIDTH = 15; 36ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair private static final int OWNER_WIDTH = 8; 37ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair private static final int GROUP_WIDTH = 8; 38ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair private static final String NONE = "none"; 39ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair 40ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair // "-rw-rw-r-- 1 ftp ftp 254 Feb 23 2007 robots.txt" 41ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair // "-rw-r--r-- 1 ftp ftp 30014925 Apr 15 00:19 md5.sums.gz" 42ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair // "-rwxr-xr-x 1 c096336 iawebgrp 5778 Dec 1 2005 FU_WyCONN_updateplanaccess.sql" 43ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair 44ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair /** 45ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * Format the directory listing for a single file/directory entry. 46ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * 47ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * @param fileSystemEntry - the FileSystemEntry for a single file system entry 48ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair * @return the formatted directory listing 49ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair */ 50ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair public String format(FileSystemEntry fileSystemEntry) { 51ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair DateFormat dateFormat = new SimpleDateFormat(DATE_FORMAT); 52ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair String dateStr = dateFormat.format(fileSystemEntry.getLastModified()); 53ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair String dirOrFile = fileSystemEntry.isDirectory() ? "d" : "-"; 54ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair Permissions permissions = fileSystemEntry.getPermissions() != null ? fileSystemEntry.getPermissions() : Permissions.DEFAULT; 55ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair String permissionsStr = StringUtil.padRight(permissions.asRwxString(), 9); 56ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair String linkCountStr = "1"; 57ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair String ownerStr = StringUtil.padRight(stringOrNone(fileSystemEntry.getOwner()), OWNER_WIDTH); 58ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair String groupStr = StringUtil.padRight(stringOrNone(fileSystemEntry.getGroup()), GROUP_WIDTH); 59ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair String sizeStr = StringUtil.padLeft(Long.toString(fileSystemEntry.getSize()), SIZE_WIDTH); 60ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair String listing = "" + dirOrFile + permissionsStr + " " + linkCountStr + " " + ownerStr + " " + groupStr + " " + sizeStr + " " + dateStr + " " + fileSystemEntry.getName(); 61ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair LOG.info("listing=[" + listing + "]"); 62ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair return listing; 63ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair } 64ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair 65ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair private String stringOrNone(String string) { 66ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair return (string == null) ? NONE : string; 67ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair } 68ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair 69ad39334d4c363c6ada5863d0bb3184f5f4699d69chrismair}