org.apache.ftpserver.impl

Class IODataConnection

java.lang.Object

org.apache.ftpserver.impl.IODataConnection

All Implemented Interfaces:

DataConnection

public class IODataConnection
extends Object
implements DataConnection

Internal class, do not use directly. An active open data connection, used for transfering data over the data connection.

Author:

Apache MINA Project

Constructor Summary

Constructors

Constructor and Description
IODataConnection(Socket socket, FtpIoSession session, ServerDataConnectionFactory factory)

Method Summary

Modifier and Type	Method and Description
protected void	notifyObserver() Notify connection manager observer.
long	transferFromClient(FtpSession session, OutputStream out) Transfer data from the client (e.g.
long	transferToClient(FtpSession session, InputStream in) Transfer data to the client (e.g.
void	transferToClient(FtpSession session, String str) Transfer a string to the client, e.g.

Methods inherited from class java.lang.Object

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

Constructor Detail

IODataConnection

public IODataConnection(Socket socket,
                        FtpIoSession session,
                        ServerDataConnectionFactory factory)

Method Detail

transferFromClient

public final long transferFromClient(FtpSession session,
                                     OutputStream out)
                              throws IOException

Description copied from interface: DataConnection

Transfer data from the client (e.g. STOR).

Specified by:

transferFromClient in interface DataConnection

Parameters:

session - The current FtpSession

out - The OutputStream containing the destination of the data from the client.

Returns:

The length of the transferred data

Throws:

IOException

transferToClient

public final long transferToClient(FtpSession session,
                                   InputStream in)
                            throws IOException

Description copied from interface: DataConnection

Transfer data to the client (e.g. RETR).

Specified by:

transferToClient in interface DataConnection

Parameters:

session - The current FtpSession

in - Data to be transfered to the client

Returns:

The length of the transferred data

Throws:

IOException

transferToClient

public final void transferToClient(FtpSession session,
                                   String str)
                            throws IOException

Description copied from interface: DataConnection

Transfer a string to the client, e.g. during LIST

Specified by:

transferToClient in interface DataConnection

Parameters:

session - The current FtpSession

str - The string to transfer

Throws:

IOException

notifyObserver

protected void notifyObserver()

Notify connection manager observer.