org.xnap.cmdl
Class ReadlineConsole

java.lang.Object
  org.xnap.cmdl.ReadlineConsole

All Implemented Interfaces:

Console

public class ReadlineConsole
extends java.lang.Object
implements Console

A wrapper class for JavaReadline and the GNU Readline library.

Nested Class Summary

class

ReadlineConsole.MyCompleter

Constructor Summary

ReadlineConsole()

Method Summary

Command	getCommand(java.lang.String command) Returns the Command object that is associated with commandName.
Command[]	getCommands() Returns all supported commands.
boolean	isEchoing() Returns true, input is echoed on screen.
void	println(java.lang.String output) Prints to stdout.
java.lang.String	readln(java.lang.String prompt) Display a prompt on standard output and read a string from standard input.
void	saveSettings() This should be called when the application is closed.

Methods inherited from class java.lang.Object

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

Constructor Detail

ReadlineConsole

public ReadlineConsole()

Method Detail

getCommand

public Command getCommand(java.lang.String command)

Description copied from interface: Console

Returns the Command object that is associated with commandName.

Specified by:

getCommand in interface Console

Returns:

null, if the command is not supported; the command, otherwise

getCommands

public Command[] getCommands()

Description copied from interface: Console

Returns all supported commands.

Specified by:

getCommands in interface Console

isEchoing

public boolean isEchoing()

Description copied from interface: Console

Returns true, input is echoed on screen.

Specified by:

isEchoing in interface Console

readln

public java.lang.String readln(java.lang.String prompt)

Display a prompt on standard output and read a string from standard input.

Specified by:

readln in interface Console

Parameters:

prompt - Prompt to display

Returns:

The string the user entered

println

public void println(java.lang.String output)

Prints to stdout.

Specified by:

println in interface Console

Parameters:

output - Text to show

saveSettings

public void saveSettings()

This should be called when the application is closed.