Package org.apache.commons.net

Class PrintCommandListener

java.lang.Object

org.apache.commons.net.PrintCommandListener

All Implemented Interfaces:

java.util.EventListener, ProtocolCommandListener

public class PrintCommandListener
extends java.lang.Object
implements ProtocolCommandListener

This is a support class for some of the example programs. It is a sample implementation of the ProtocolCommandListener interface which just prints out to a specified stream all command/reply traffic.

Since:

2.0

Constructor Summary

Constructors

Constructor	Description
PrintCommandListener(java.io.PrintStream stream)	Create the default instance which prints everything.
PrintCommandListener(java.io.PrintStream stream, boolean suppressLogin)	Create an instance which optionally suppresses login command text and indicates where the EOL starts with the specified character.
PrintCommandListener(java.io.PrintStream stream, boolean suppressLogin, char eolMarker)	Create an instance which optionally suppresses login command text and indicates where the EOL starts with the specified character.
PrintCommandListener(java.io.PrintStream stream, boolean suppressLogin, char eolMarker, boolean showDirection)	Create an instance which optionally suppresses login command text and indicates where the EOL starts with the specified character.
PrintCommandListener(java.io.PrintWriter writer)	Create the default instance which prints everything.
PrintCommandListener(java.io.PrintWriter writer, boolean suppressLogin)	Create an instance which optionally suppresses login command text.
PrintCommandListener(java.io.PrintWriter writer, boolean suppressLogin, char eolMarker)	Create an instance which optionally suppresses login command text and indicates where the EOL starts with the specified character.
PrintCommandListener(java.io.PrintWriter writer, boolean suppressLogin, char eolMarker, boolean showDirection)	Create an instance which optionally suppresses login command text and indicates where the EOL starts with the specified character.

Method Summary

Modifier and Type	Method	Description
void	protocolCommandSent(ProtocolCommandEvent event)	This method is invoked by a ProtocolCommandEvent source after sending a protocol command to a server.
void	protocolReplyReceived(ProtocolCommandEvent event)	This method is invoked by a ProtocolCommandEvent source after receiving a reply from a server.

Methods inherited from class java.lang.Object

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

Constructor Detail

PrintCommandListener

public PrintCommandListener(java.io.PrintStream stream)

Create the default instance which prints everything.

Parameters:

stream - where to write the commands and responses e.g. System.out

Since:

3.0

PrintCommandListener

public PrintCommandListener(java.io.PrintStream stream,
                            boolean suppressLogin)

Create an instance which optionally suppresses login command text and indicates where the EOL starts with the specified character.

Parameters:

stream - where to write the commands and responses

suppressLogin - if true, only print command name for login

Since:

3.0

PrintCommandListener

public PrintCommandListener(java.io.PrintStream stream,
                            boolean suppressLogin,
                            char eolMarker)

Create an instance which optionally suppresses login command text and indicates where the EOL starts with the specified character.

Parameters:

stream - where to write the commands and responses

suppressLogin - if true, only print command name for login

eolMarker - if non-zero, add a marker just before the EOL.

Since:

3.0

PrintCommandListener

public PrintCommandListener(java.io.PrintStream stream,
                            boolean suppressLogin,
                            char eolMarker,
                            boolean showDirection)

Create an instance which optionally suppresses login command text and indicates where the EOL starts with the specified character.

Parameters:

stream - where to write the commands and responses

suppressLogin - if true, only print command name for login

eolMarker - if non-zero, add a marker just before the EOL.

showDirection - if true, add "> " or "< " as appropriate to the output

Since:

3.0

PrintCommandListener

public PrintCommandListener(java.io.PrintWriter writer)

Create the default instance which prints everything.

Parameters:

writer - where to write the commands and responses

PrintCommandListener

public PrintCommandListener(java.io.PrintWriter writer,
                            boolean suppressLogin)

Create an instance which optionally suppresses login command text.

Parameters:

writer - where to write the commands and responses

suppressLogin - if true, only print command name for login

Since:

3.0

PrintCommandListener

public PrintCommandListener(java.io.PrintWriter writer,
                            boolean suppressLogin,
                            char eolMarker)

Create an instance which optionally suppresses login command text and indicates where the EOL starts with the specified character.

Parameters:

writer - where to write the commands and responses

suppressLogin - if true, only print command name for login

eolMarker - if non-zero, add a marker just before the EOL.

Since:

3.0

PrintCommandListener

public PrintCommandListener(java.io.PrintWriter writer,
                            boolean suppressLogin,
                            char eolMarker,
                            boolean showDirection)

Create an instance which optionally suppresses login command text and indicates where the EOL starts with the specified character.

Parameters:

writer - where to write the commands and responses

suppressLogin - if true, only print command name for login

eolMarker - if non-zero, add a marker just before the EOL.

showDirection - if true, add "> " or "< " as appropriate to the output

Since:

3.0

Method Detail

protocolCommandSent

public void protocolCommandSent(ProtocolCommandEvent event)

Description copied from interface: ProtocolCommandListener

This method is invoked by a ProtocolCommandEvent source after sending a protocol command to a server.

Specified by:

protocolCommandSent in interface ProtocolCommandListener

Parameters:

event - The ProtocolCommandEvent fired.

protocolReplyReceived

public void protocolReplyReceived(ProtocolCommandEvent event)

Description copied from interface: ProtocolCommandListener

This method is invoked by a ProtocolCommandEvent source after receiving a reply from a server.

Specified by:

protocolReplyReceived in interface ProtocolCommandListener

Parameters:

event - The ProtocolCommandEvent fired.