jline.internal

Class TerminalLineSettings

java.lang.Object

jline.internal.TerminalLineSettings

public final class TerminalLineSettings
extends java.lang.Object

Provides access to terminal line settings via stty.

Since:

2.0

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.String	config
private long	configLastFetched
static java.lang.String	DEFAULT_SH
static java.lang.String	DEFAULT_STTY
static java.lang.String	DEFAULT_TTY
private java.lang.String	initialConfig
static java.lang.String	JLINE_SH
static java.lang.String	JLINE_STTY
private static java.lang.Object	REDIRECT_INHERIT
private static java.lang.reflect.Method	REDIRECT_INPUT_METHOD
private static java.util.Map<java.lang.String,TerminalLineSettings>	SETTINGS
private java.lang.String	shCommand
private java.lang.String	sttyCommand
private static boolean	SUPPORTS_REDIRECT
private java.lang.String	ttyDevice
private static java.lang.String	UNDEFINED
private boolean	useRedirect

Constructor Summary

Constructors

Modifier	Constructor and Description
	TerminalLineSettings() Deprecated.
	TerminalLineSettings(java.lang.String ttyDevice) Deprecated.
private	TerminalLineSettings(java.lang.String ttyDevice, boolean unused)

Method Summary

Modifier and Type	Method and Description
private static void	close(java.io.Closeable... closeables)
private java.lang.String	exec(java.lang.String... cmd)
private boolean	fetchConfig(java.lang.String name)
java.lang.String	get(java.lang.String args)
java.lang.String	getConfig()
int	getProperty(java.lang.String name) Get the value of a stty property, including the management of a cache.
protected static int	getProperty(java.lang.String name, java.lang.String stty)
java.lang.String	getPropertyAsString(java.lang.String name)
protected static java.lang.String	getPropertyAsString(java.lang.String name, java.lang.String stty) Parses a stty output (provided by stty -a) and return the value of a given property.
static TerminalLineSettings	getSettings(java.lang.String device)
java.lang.String	getTtyDevice()
private static java.lang.ProcessBuilder	inheritInput(java.lang.ProcessBuilder pb)
private static int	parseControlChar(java.lang.String str)
void	restore()
void	set(java.lang.String... args)
void	set(java.lang.String args)
private java.lang.String	stty(java.lang.String... args)
void	undef(java.lang.String name)
static java.lang.String	waitAndCapture(java.lang.Process p)

Methods inherited from class java.lang.Object

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

Field Detail

JLINE_STTY

public static final java.lang.String JLINE_STTY

See Also:

Constant Field Values

DEFAULT_STTY

public static final java.lang.String DEFAULT_STTY

See Also:

Constant Field Values

JLINE_SH

public static final java.lang.String JLINE_SH

See Also:

Constant Field Values

DEFAULT_SH

public static final java.lang.String DEFAULT_SH

See Also:

Constant Field Values

UNDEFINED

private static final java.lang.String UNDEFINED

DEFAULT_TTY

public static final java.lang.String DEFAULT_TTY

See Also:

Constant Field Values

SUPPORTS_REDIRECT

private static final boolean SUPPORTS_REDIRECT

REDIRECT_INHERIT

private static final java.lang.Object REDIRECT_INHERIT

REDIRECT_INPUT_METHOD

private static final java.lang.reflect.Method REDIRECT_INPUT_METHOD

SETTINGS

private static final java.util.Map<java.lang.String,TerminalLineSettings> SETTINGS

sttyCommand

private java.lang.String sttyCommand

shCommand

private java.lang.String shCommand

ttyDevice

private java.lang.String ttyDevice

config

private java.lang.String config

initialConfig

private java.lang.String initialConfig

configLastFetched

private long configLastFetched

useRedirect

private boolean useRedirect

Constructor Detail

TerminalLineSettings

@Deprecated
public TerminalLineSettings()
                                 throws java.io.IOException,
                                        java.lang.InterruptedException

Deprecated.

Throws:

java.io.IOException

java.lang.InterruptedException

TerminalLineSettings

@Deprecated
public TerminalLineSettings(java.lang.String ttyDevice)
                                 throws java.io.IOException,
                                        java.lang.InterruptedException

Deprecated.

Throws:

java.io.IOException

java.lang.InterruptedException

TerminalLineSettings

private TerminalLineSettings(java.lang.String ttyDevice,
                             boolean unused)
                      throws java.io.IOException,
                             java.lang.InterruptedException

Throws:

java.io.IOException

java.lang.InterruptedException

Method Detail

getSettings

public static TerminalLineSettings getSettings(java.lang.String device)
                                        throws java.io.IOException,
                                               java.lang.InterruptedException

Throws:

java.io.IOException

java.lang.InterruptedException

getTtyDevice

public java.lang.String getTtyDevice()

getConfig

public java.lang.String getConfig()

restore

public void restore()
             throws java.io.IOException,
                    java.lang.InterruptedException

Throws:

java.io.IOException

java.lang.InterruptedException

get

public java.lang.String get(java.lang.String args)
                     throws java.io.IOException,
                            java.lang.InterruptedException

Throws:

java.io.IOException

java.lang.InterruptedException

set

public void set(java.lang.String args)
         throws java.io.IOException,
                java.lang.InterruptedException

Throws:

java.io.IOException

java.lang.InterruptedException

set

public void set(java.lang.String... args)
         throws java.io.IOException,
                java.lang.InterruptedException

Throws:

java.io.IOException

java.lang.InterruptedException

undef

public void undef(java.lang.String name)
           throws java.io.IOException,
                  java.lang.InterruptedException

Throws:

java.io.IOException

java.lang.InterruptedException

getProperty

public int getProperty(java.lang.String name)

Get the value of a stty property, including the management of a cache.

Parameters:

name - the stty property.

Returns:

the stty property value.

getPropertyAsString

public java.lang.String getPropertyAsString(java.lang.String name)

fetchConfig

private boolean fetchConfig(java.lang.String name)

getPropertyAsString

protected static java.lang.String getPropertyAsString(java.lang.String name,
                                                      java.lang.String stty)

Parses a stty output (provided by stty -a) and return the value of a given property.

Parameters:

name - property name.

stty - string resulting of stty -a execution.

Returns:

value of the given property.

getProperty

protected static int getProperty(java.lang.String name,
                                 java.lang.String stty)

parseControlChar

private static int parseControlChar(java.lang.String str)

stty

private java.lang.String stty(java.lang.String... args)
                       throws java.io.IOException,
                              java.lang.InterruptedException

Throws:

java.io.IOException

java.lang.InterruptedException

exec

private java.lang.String exec(java.lang.String... cmd)
                       throws java.io.IOException,
                              java.lang.InterruptedException

Throws:

java.io.IOException

java.lang.InterruptedException

inheritInput

private static java.lang.ProcessBuilder inheritInput(java.lang.ProcessBuilder pb)
                                              throws java.lang.Exception

Throws:

java.lang.Exception

waitAndCapture

public static java.lang.String waitAndCapture(java.lang.Process p)
                                       throws java.io.IOException,
                                              java.lang.InterruptedException

Throws:

java.io.IOException

java.lang.InterruptedException

close

private static void close(java.io.Closeable... closeables)