directoryemptystrings.java

来自「java编写的非常详尽的基于ftp协议的上传下载源码」· Java 代码 · 共 57 行

/**
 *
 *  Copyright (C) 2000-2007  Enterprise Distributed Technologies Ltd
 *
 *  www.enterprisedt.com
 *
 *  Change Log:
 *
 *        $Log: DirectoryEmptyStrings.java,v $
 *        Revision 1.1  2007/01/12 02:04:23  bruceb
 *        string matchers
 *
 *
 */
package com.enterprisedt.net.ftp;

/**
 *  Contains fragments of server replies that indicate no files were
 *  found in a supplied directory.
 *
 *  @author      Bruce Blackshaw
 *  @version     $Revision: 1.1 $
 */
final public class DirectoryEmptyStrings extends ServerStrings {

    /**
     * Server string indicating no files found (NO_FILES)
     */
    final public static String NO_FILES = "NO FILES";
        
    /**
     * Server string indicating no files found (wu-ftpd) (NO_SUCH_FILE_OR_DIR)
     */
    final public static String NO_SUCH_FILE_OR_DIR = "NO SUCH FILE OR DIRECTORY";
    
    /**  
     * Server string indicating no files found (EMPTY_DIR)
     */
    final public static String EMPTY_DIR = "EMPTY";
    
    /**
     * Server string for OS/390 indicating no files found (NO_DATA_SETS_FOUND)
     */
    final public static String NO_DATA_SETS_FOUND = "NO DATA SETS FOUND";
    
    /**
     * Constructor. Adds the fragments to match on
     */
    public DirectoryEmptyStrings() {
        add(NO_FILES);
        add(NO_SUCH_FILE_OR_DIR);
        add(EMPTY_DIR);
        add(NO_DATA_SETS_FOUND);
    }

}