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      1 /*
      2  * Copyright 2008 the original author or authors.
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 package org.mockftpserver.fake.filesystem;
     17 
     18 import org.mockftpserver.core.util.StringUtil;
     19 
     20 import java.text.DateFormat;
     21 import java.text.SimpleDateFormat;
     22 import java.util.Locale;
     23 
     24 /**
     25  * Windows-specific implementation of the DirectoryListingFormatter interface.
     26  *
     27  * @author Chris Mair
     28  * @version $Revision$ - $Date$
     29  */
     30 public class WindowsDirectoryListingFormatter implements DirectoryListingFormatter {
     31 
     32     private static final String DATE_FORMAT = "MM-dd-yy hh:mmaa";
     33     private static final int SIZE_WIDTH = 15;
     34 
     35     /**
     36      * Format the directory listing for a single file/directory entry.
     37      *
     38      * @param fileSystemEntry - the FileSystemEntry for a single file system entry
     39      * @return the formatted directory listing
     40      */
     41     public String format(FileSystemEntry fileSystemEntry) {
     42         DateFormat dateFormat = new SimpleDateFormat(DATE_FORMAT, Locale.ENGLISH);
     43         String dateStr = dateFormat.format(fileSystemEntry.getLastModified());
     44         String dirOrSize = fileSystemEntry.isDirectory()
     45                 ? StringUtil.padRight("<DIR>", SIZE_WIDTH)
     46                 : StringUtil.padLeft(Long.toString(fileSystemEntry.getSize()), SIZE_WIDTH);
     47         return dateStr + "  " + dirOrSize + "  " + fileSystemEntry.getName();
     48     }
     49 
     50 }