AbstractDelegatingCommandFactory (Apache Mina SSHD :: Core 2.11.0 API)

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
```
A CommandFactory wrapper that delegates calls to a proxy

Author:

Apache MINA SSHD Project

Field Summary
- Fields inherited from class org.apache.sshd.common.util.logging.AbstractLoggingBean
  log

Constructor Summary

Constructors
Modifier Constructor Description

protected AbstractDelegatingCommandFactory(String name)

Method Summary

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

Methods inherited from class org.apache.sshd.common.util.logging.AbstractLoggingBean
debug, debug, debug, debug, debug, error, error, error, error, error, getSimplifiedLogger, info, info, warn, warn, warn, warn, warn, warn, warn, warn

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

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(ChannelSession channel,
                                           String command)
```
Parameters:

channel - The ChannelSession through which the command was received

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(ChannelSession channel,
                                                   String command)

createUnsupportedCommand

protected Command createUnsupportedCommand(ChannelSession channel,
                                           String command)