org.crsh.shell.impl
Class CRaSH

java.lang.Object
  org.crsh.shell.impl.CRaSH

All Implemented Interfaces:

Shell

public class CRaSH
extends Object
implements Shell

Version:

$Revision$

Author:

Julien Viet

Constructor Summary

CRaSH(PluginContext context)

Method Summary

void	close()
Map<String,String>	complete(String prefix) For now basic implementation
Object	getAttribute(String name)
ShellCommand	getCommand(String name) Attempt to obtain a command instance.
groovy.lang.GroovyShell	getGroovyShell()
String	getPrompt() Returns the shell prompt.
String	getWelcome() Returns the welcome message.
void	process(String request, ShellProcessContext processContext) Process a request.
void	setAttribute(String name, Object value)

Methods inherited from class java.lang.Object

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

Constructor Detail

CRaSH

public CRaSH(PluginContext context)

Method Detail

getCommand

public ShellCommand getCommand(String name)
                        throws CreateCommandException,
                               NullPointerException

Attempt to obtain a command instance. Null is returned when such command does not exist.

Parameters:

name - the command name

Returns:

a command instance

Throws:

CreateCommandException - if an error occured preventing the command creation

NullPointerException - if the name argument is null

getGroovyShell

public groovy.lang.GroovyShell getGroovyShell()

getAttribute

public Object getAttribute(String name)

setAttribute

public void setAttribute(String name,
                         Object value)

close

public void close()

getWelcome

public String getWelcome()

Description copied from interface: Shell

Returns the welcome message.

Specified by:

getWelcome in interface Shell

Returns:

the welcome message

getPrompt

public String getPrompt()

Description copied from interface: Shell

Returns the shell prompt.

Specified by:

getPrompt in interface Shell

Returns:

the shell prompt

process

public void process(String request,
                    ShellProcessContext processContext)

Description copied from interface: Shell

Process a request.

Specified by:

process in interface Shell

Parameters:

request - the request to process

processContext - the process context

complete

public Map<String,String> complete(String prefix)

For now basic implementation

Specified by:

complete in interface Shell

Parameters:

prefix - the prefix to complete

Returns:

the sorted list of available suffixes