org.apache.sshd.server.command

Class AbstractDelegatingCommandFactory

java.lang.Object

org.apache.sshd.common.util.logging.AbstractLoggingBean

org.apache.sshd.server.command.AbstractDelegatingCommandFactory

All Implemented Interfaces:

CommandFactory

public abstract class AbstractDelegatingCommandFactory
extends AbstractLoggingBean
implements CommandFactory

TODO Add javadoc

Author:

Apache MINA SSHD Project

Field Summary

Fields inherited from class org.apache.sshd.common.util.logging.AbstractLoggingBean

log

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractDelegatingCommandFactory(String name)

Method Summary

Modifier and Type	Method and Description
Command	createCommand(ChannelSession channel, String command) Create a command with the given name.
protected Command	createUnsupportedCommand(String command)
protected abstract Command	executeSupportedCommand(String command)
CommandFactory	getDelegateCommandFactory()
abstract boolean	isSupportedCommand(String command)
void	setDelegateCommandFactory(CommandFactory factory)
String	toString()

Methods inherited from class org.apache.sshd.common.util.logging.AbstractLoggingBean

getSimplifiedLogger

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.sshd.server.command.CommandFactory

split

Constructor Detail

AbstractDelegatingCommandFactory

protected AbstractDelegatingCommandFactory(String name)

Method Detail

toString

public String toString()

Overrides:

toString in class Object

getDelegateCommandFactory

public CommandFactory getDelegateCommandFactory()

setDelegateCommandFactory

public void setDelegateCommandFactory(CommandFactory factory)

createCommand

public Command createCommand(ChannelSession channel,
                             String command)
                      throws IOException

Description copied from interface: CommandFactory

Create a command with the given name. If the command is not known, a dummy command should be returned to allow the display output to be sent back to the client.

Specified by:

createCommand in interface CommandFactory

Parameters:

channel - The ChannelSession through which the command has been received

command - The command that will be run

Returns:

a non null Command instance

Throws:

IOException - if failed to create the instance

isSupportedCommand

public abstract boolean isSupportedCommand(String command)

Parameters:

command - The command about to be executed

Returns:

true if this command is supported by the command factory, false if it will be passed on to the delegate factory

executeSupportedCommand

protected abstract Command executeSupportedCommand(String command)

createUnsupportedCommand

protected Command createUnsupportedCommand(String command)