Class TerminalLineSettings

java.lang.Object

jline.internal.TerminalLineSettings

public final class TerminalLineSettings
extends Object

Provides access to terminal line settings via stty.

Since:

2.0

Field Summary

Fields

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

Constructor Summary

Constructors

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

Method Summary

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

Methods inherited from class Object

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

Field Details

JLINE_STTY

public static final String JLINE_STTY

See Also:

• Constant Field Values

DEFAULT_STTY

public static final String DEFAULT_STTY

See Also:

• Constant Field Values

JLINE_SH

public static final String JLINE_SH

See Also:

• Constant Field Values

DEFAULT_SH

public static final String DEFAULT_SH

See Also:

• Constant Field Values

UNDEFINED

private static final String UNDEFINED

DEFAULT_TTY

public static final String DEFAULT_TTY

See Also:

• Constant Field Values

SUPPORTS_REDIRECT

private static final boolean SUPPORTS_REDIRECT

REDIRECT_INHERIT

private static final Object REDIRECT_INHERIT

REDIRECT_INPUT_METHOD

private static final Method REDIRECT_INPUT_METHOD

SETTINGS

private static final Map<String, TerminalLineSettings> SETTINGS

sttyCommand

private String sttyCommand

shCommand

private String shCommand

ttyDevice

private String ttyDevice

config

private String config

initialConfig

private String initialConfig

configLastFetched

private long configLastFetched

useRedirect

private boolean useRedirect

Constructor Details

TerminalLineSettings

@Deprecated
public TerminalLineSettings()
                     throws IOException,
InterruptedException

Deprecated.

Throws:

IOException

InterruptedException

TerminalLineSettings

@Deprecated
public TerminalLineSettings(String ttyDevice)
                     throws IOException,
InterruptedException

Deprecated.

Throws:

IOException

InterruptedException

TerminalLineSettings

private TerminalLineSettings(String ttyDevice,
 boolean unused)
                      throws IOException,
InterruptedException

Throws:

IOException

InterruptedException

Method Details

getSettings

public static TerminalLineSettings getSettings(String device)
                                        throws IOException,
InterruptedException

Throws:

IOException

InterruptedException

getTtyDevice

public String getTtyDevice()

getConfig

public String getConfig()

restore

public void restore()
             throws IOException,
InterruptedException

Throws:

IOException

InterruptedException

get

public String get(String args)
           throws IOException,
InterruptedException

Throws:

IOException

InterruptedException

set

public void set(String args)
         throws IOException,
InterruptedException

Throws:

IOException

InterruptedException

set

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

Throws:

IOException

InterruptedException

undef

public void undef(String name)
           throws IOException,
InterruptedException

Throws:

IOException

InterruptedException

getProperty

public int getProperty(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 String getPropertyAsString(String name)

fetchConfig

private boolean fetchConfig(String name)

getPropertyAsString

protected static String getPropertyAsString(String name,
 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(String name,
 String stty)

parseControlChar

private static int parseControlChar(String str)

stty

private String stty(String... args)
             throws IOException,
InterruptedException

Throws:

IOException

InterruptedException

exec

private String exec(String... cmd)
             throws IOException,
InterruptedException

Throws:

IOException

InterruptedException

inheritInput

private static ProcessBuilder inheritInput(ProcessBuilder pb)
                                    throws Exception

Throws:

Exception

waitAndCapture

public static String waitAndCapture(Process p)
                             throws IOException,
InterruptedException

Throws:

IOException

InterruptedException

close

private static void close(Closeable... closeables)