com.enterprisedt.net.ftp
Class FTPPassiveDataSocket

java.lang.Object
  com.enterprisedt.net.ftp.FTPPassiveDataSocket

All Implemented Interfaces:

FTPDataSocket

public class FTPPassiveDataSocket
extends Object
implements FTPDataSocket

Passive data socket handling class

Version:

$Revision: 1.7 $

Author:

Bruce Blackshaw

Field Summary

static String	cvsId Revision control id
protected Socket	sock The underlying socket

Constructor Summary

protected

FTPPassiveDataSocket(Socket sock) Constructor

Method Summary

void	close() Closes underlying socket
void	closeChild() Does nothing in passive mode
InputStream	getInputStream() If active mode, accepts the FTP server's connection - in PASV, we are already connected.
int	getLocalPort() Returns the local port to which this socket is bound.
OutputStream	getOutputStream() If active mode, accepts the FTP server's connection - in PASV, we are already connected.
void	setTimeout(int millis) Set the TCP timeout on the underlying control socket.

Methods inherited from class java.lang.Object

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

Field Detail

cvsId

public static final String cvsId

Revision control id

See Also:

Constant Field Values

sock

protected Socket sock

The underlying socket

Constructor Detail

FTPPassiveDataSocket

protected FTPPassiveDataSocket(Socket sock)

Constructor

Parameters:

sock - client socket to use

Method Detail

setTimeout

public void setTimeout(int millis)
                throws IOException

Set the TCP timeout on the underlying control socket. If a timeout is set, then any operation which takes longer than the timeout value will be killed with a java.io.InterruptedException.

Specified by:

setTimeout in interface FTPDataSocket

Parameters:

millis - The length of the timeout, in milliseconds

Throws:

IOException

getLocalPort

public int getLocalPort()

Returns the local port to which this socket is bound.

Specified by:

getLocalPort in interface FTPDataSocket

Returns:

the local port number to which this socket is bound

getOutputStream

public OutputStream getOutputStream()
                             throws IOException

If active mode, accepts the FTP server's connection - in PASV, we are already connected. Then gets the output stream of the connection

Specified by:

getOutputStream in interface FTPDataSocket

Returns:

output stream for underlying socket.

Throws:

IOException

getInputStream

public InputStream getInputStream()
                           throws IOException

If active mode, accepts the FTP server's connection - in PASV, we are already connected. Then gets the input stream of the connection

Specified by:

getInputStream in interface FTPDataSocket

Returns:

input stream for underlying socket.

Throws:

IOException

close

public void close()
           throws IOException

Closes underlying socket

Specified by:

close in interface FTPDataSocket

Throws:

IOException

closeChild

public void closeChild()
                throws IOException

Does nothing in passive mode

Specified by:

closeChild in interface FTPDataSocket

Throws:

IOException