org.jutil.net
Class FTPBase

java.lang.Object
  org.jutil.net.FTPBase

Direct Known Subclasses:

FTPReaderImpl, FTPWriterImpl

public class FTPBase
extends java.lang.Object

This is the FTPBase class.

Field Summary

protected java.lang.String

CLASS_NAME

Constructor Summary

FTPBase()

Method Summary

boolean	changeWorkingDir(java.lang.String dir) Change current working directory on the remote host.
protected boolean	connect(java.lang.String host) Used to connect to the remote machine and initiate comunication.
protected void	debug(java.lang.String msg)
void	disconnect() Causes the control port to be disconnected and closed.
int	getReply()
boolean	isConnected()
boolean	login(java.lang.String user, java.lang.String pass) This method is used to authenticate the user.
protected void	print(java.lang.String msg)
protected void	println(java.lang.String msg)
protected void	prn(java.lang.String msg)
protected void	prnCmd(java.lang.String cmd)
void	setConnected(boolean connected)
void	setDebug(boolean debug)
void	setIOMonitor(IOMonitor ioMonitor)
protected void	setPrefix(java.lang.String prefix)
protected void	traceCmd(java.lang.String cmd)

Methods inherited from class java.lang.Object

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

Field Detail

CLASS_NAME

protected final java.lang.String CLASS_NAME

Constructor Detail

FTPBase

public FTPBase()

Method Detail

setPrefix

protected void setPrefix(java.lang.String prefix)

setConnected

public void setConnected(boolean connected)

isConnected

public boolean isConnected()

setDebug

public void setDebug(boolean debug)

setIOMonitor

public void setIOMonitor(IOMonitor ioMonitor)

connect

protected boolean connect(java.lang.String host)
                   throws java.rmi.UnknownHostException,
                          java.io.IOException

Used to connect to the remote machine and initiate comunication. This method only takes care of establishing the control socket. No attempt is made by this method to login.

Parameters:

hostName - Name of the host to connect to.

Returns:

Returns true on success.

Throws:

java.rmi.UnknownHostException

java.io.IOException

login

public boolean login(java.lang.String user,
                     java.lang.String pass)
              throws java.security.GeneralSecurityException

This method is used to authenticate the user.

Parameters:

userName - Name of the user on the remote host.

passWord - Password to send to the remote host.

Returns:

Returns true on success.

Throws:

java.security.GeneralSecurityException

changeWorkingDir

public boolean changeWorkingDir(java.lang.String dir)

Change current working directory on the remote host.

Parameters:

dir - The directory on the remote host to set as current working directory

Returns:

Returns true on success.

disconnect

public void disconnect()
                throws java.io.IOException

Causes the control port to be disconnected and closed. This method also cleans up any data port connection that may be active.

Throws:

java.io.IOException

getReply

public int getReply()

traceCmd

protected void traceCmd(java.lang.String cmd)

prnCmd

protected void prnCmd(java.lang.String cmd)

debug

protected void debug(java.lang.String msg)

prn

protected void prn(java.lang.String msg)

println

protected void println(java.lang.String msg)

print

protected void print(java.lang.String msg)