org.apache.commons.net.ftp.parser
Class UnixFTPEntryParser

java.lang.Object
  org.apache.commons.net.ftp.FTPFileEntryParserImpl
      org.apache.commons.net.ftp.parser.RegexFTPFileEntryParserImpl
          org.apache.commons.net.ftp.parser.UnixFTPEntryParser

All Implemented Interfaces:

FTPFileEntryParser, FTPFileListParser

Direct Known Subclasses:

DefaultFTPFileListParser

public class UnixFTPEntryParser

extends RegexFTPFileEntryParserImpl

Implementation FTPFileEntryParser and FTPFileListParser for standard Unix Systems. This class is based on the logic of Daniel Savarese's DefaultFTPListParser, but adapted to use regular expressions and to fit the new FTPFileEntryParser interface.

Version:

$Id: UnixFTPEntryParser.java,v 1.16 2004/04/22 03:27:19 scohen Exp $

Author:

Steve Cohen

See Also:

FTPFileEntryParser (for usage instructions)

Field Summary

Fields inherited from class org.apache.commons.net.ftp.parser.RegexFTPFileEntryParserImpl

_matcher_

Constructor Summary

UnixFTPEntryParser()
The sole constructor for a UnixFTPEntryParser object.

Method Summary

FTPFile

parseFTPEntry(String entry) Parses a line of a unix (standard) FTP server file listing and converts it into a usable format in the form of an FTPFile instance.

Methods inherited from class org.apache.commons.net.ftp.parser.RegexFTPFileEntryParserImpl

getGroupCnt, getGroupsAsString, group, matches

Methods inherited from class org.apache.commons.net.ftp.FTPFileEntryParserImpl

parseFileList, preParse, readNextEntry

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

UnixFTPEntryParser

public UnixFTPEntryParser()

The sole constructor for a UnixFTPEntryParser object.

Throws:

IllegalArgumentException - Thrown if the regular expression is unparseable. Should not be seen under normal conditions. It it is seen, this is a sign that REGEX is not a valid regular expression.

Method Detail

parseFTPEntry

public FTPFile parseFTPEntry(String entry)

Parses a line of a unix (standard) FTP server file listing and converts it into a usable format in the form of an FTPFile instance. If the file listing line doesn't describe a file, null is returned, otherwise a FTPFile instance representing the files in the directory is returned.

Parameters:

entry - A line of text from the file listing

Returns:

An FTPFile instance corresponding to the supplied entry