com.myjavaworld.ftp
Class DosListParser

java.lang.Object
  com.myjavaworld.ftp.DosListParser

All Implemented Interfaces:

ListParser

public class DosListParser
extends Object
implements ListParser

An implementation of ListParser interface used to parse the directory listing of FTP servers, which produce the output in MS-DOS format.

Version:

2.0

Author:

Sai Pullabhotla, psai [at] jMethods [dot] com

Constructor Summary

DosListParser()

Method Summary

RemoteFile	createRemoteFile(RemoteFile parent, String name) Creates a RemoteFile object
RemoteFile	createRemoteFile(RemoteFile parent, String name, boolean dir) Creates a RemoteFile object.
RemoteFile	createRemoteFile(String path) Creates a RemoteFile object.
RemoteFile	createRemoteFile(String path, boolean dir) Creates a RemoteFile object.
RemoteFile	createRemoteFile(String parent, String name) Creates a RemoteFile object.
RemoteFile	createRemoteFile(String parent, String name, boolean dir) Creates a RemoteFile object.
String	getDescription() Returns the description of this parser.
String	getName() Gets the name of this ListParser
String	getVendor() Gets the vendor name of this parser.
String	getVersion() Gets the version of this parser.
RemoteFile[]	parse(RemoteFile parent, BufferedReader reader) Parses the directory listing returned by an FTP server into an array of RemoteFile objects.
RemoteFile	parse(RemoteFile parent, String rawData) Parses a line of output in to a RemoteFile object.

Methods inherited from class java.lang.Object

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

Constructor Detail

DosListParser

public DosListParser()

Method Detail

parse

public RemoteFile[] parse(RemoteFile parent,
                          BufferedReader reader)
                   throws ParseException,
                          IOException

Description copied from interface: ListParser

Parses the directory listing returned by an FTP server into an array of RemoteFile objects.

Specified by:

parse in interface ListParser

Parameters:

parent - the directory whose contents are listed

reader - the reader containing the data returned by the server

Returns:

the equivalent RemoteFile objects

Throws:

ParseException - if any error occurs while parsing the directory listing.

IOException - propagated

parse

public RemoteFile parse(RemoteFile parent,
                        String rawData)
                 throws ParseException

Description copied from interface: ListParser

Parses a line of output in to a RemoteFile object.

Specified by:

parse in interface ListParser

Parameters:

parent - Parent directory.

rawData - a line of output from the LIST command.

Returns:

RemoteFile object.

Throws:

ParseException - if the rawData can not be parsed by this ListParser.

createRemoteFile

public RemoteFile createRemoteFile(String path)

Description copied from interface: ListParser

Creates a RemoteFile object. The created object will be marked as a directory.

Specified by:

createRemoteFile in interface ListParser

Parameters:

path - Absolute path name

Returns:

RemoteFile object.

createRemoteFile

public RemoteFile createRemoteFile(String path,
                                   boolean dir)

Description copied from interface: ListParser

Creates a RemoteFile object.

Specified by:

createRemoteFile in interface ListParser

Parameters:

path - Absolute path name

dir - If this is true, the created object will be marked as a directory. Otherwise, a file.

Returns:

RemoteFile object.

createRemoteFile

public RemoteFile createRemoteFile(String parent,
                                   String name)

Description copied from interface: ListParser

Creates a RemoteFile object.

Specified by:

createRemoteFile in interface ListParser

Parameters:

parent - Parent file

name - Name of the file The created object will be marked as a directory.

Returns:

RemoteFile object.

createRemoteFile

public RemoteFile createRemoteFile(String parent,
                                   String name,
                                   boolean dir)

Description copied from interface: ListParser

Creates a RemoteFile object.

Specified by:

createRemoteFile in interface ListParser

Parameters:

parent - Parent file

name - Name of the file

dir - If this is true, the created object will be marked as a directory. Otherwise, a file.

Returns:

RemoteFile object.

createRemoteFile

public RemoteFile createRemoteFile(RemoteFile parent,
                                   String name)

Description copied from interface: ListParser

Creates a RemoteFile object

Specified by:

createRemoteFile in interface ListParser

Parameters:

parent - Parent file

name - Name of the file

Returns:

RemoteFile object.

createRemoteFile

public RemoteFile createRemoteFile(RemoteFile parent,
                                   String name,
                                   boolean dir)

Description copied from interface: ListParser

Creates a RemoteFile object.

Specified by:

createRemoteFile in interface ListParser

Parameters:

parent - Parent file

name - Name of the file

dir - , if this is true, the created object will be marked as a directory. Otherwise a file.

Returns:

RemoteFile object.

getName

public String getName()

Description copied from interface: ListParser

Gets the name of this ListParser

Specified by:

getName in interface ListParser

Returns:

Name of this parser.

getDescription

public String getDescription()

Description copied from interface: ListParser

Returns the description of this parser.

Specified by:

getDescription in interface ListParser

Returns:

Description

getVendor

public String getVendor()

Description copied from interface: ListParser

Gets the vendor name of this parser.

Specified by:

getVendor in interface ListParser

Returns:

Vendor name.

getVersion

public String getVersion()

Description copied from interface: ListParser

Gets the version of this parser.

Specified by:

getVersion in interface ListParser

Returns:

Version number of this parser.