Package com.orientechnologies.common.console

Class TTYConsoleReader

java.lang.Object

com.orientechnologies.common.console.TTYConsoleReader

All Implemented Interfaces:

OConsoleReader

public class TTYConsoleReader
extends Object
implements OConsoleReader

Custom implementation of TTY reader. Supports arrow keys + history.

Field Summary

Fields

Modifier and Type	Field	Description
static final int	BACKSLASH
static final int	BACKSPACE_CHAR
static final int	BEGIN_CHAR
protected OConsoleApplication	console
static final int	CTRL
protected int	cursorPosition
static final int	DEL_CHAR
static final int	DOWN_CHAR
static final int	END_CHAR
static final int	ESC
protected final List<String>	history
protected String	historyBuffer
static final int	HORIZONTAL_TAB_CHAR
protected Reader	inStream
static final int	LEFT_CHAR
protected int	maxTotalLength
static final int	NEW_LINE_CHAR
protected int	oldCursorPosition
protected int	oldPromptLength
protected int	oldTextLength
protected PrintStream	outStream
static final int	RIGHT_CHAR
static final int	SEMICOLON
static final int	UNIT_SEPARATOR_CHAR
static final int	UP_CHAR
static final int	VERTICAL_TAB_CHAR

Fields inherited from interface com.orientechnologies.common.console.OConsoleReader

FALLBACK_CONSOLE_WIDTH

Constructor Summary

Constructors

Constructor	Description
TTYConsoleReader(boolean historyEnabled)

Method Summary

Modifier and Type	Method	Description
int	getConsoleWidth()
String	readLine()
String	readPassword()
void	setConsole(OConsoleApplication iConsole)

Methods inherited from class java.lang.Object

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

Field Details

HORIZONTAL_TAB_CHAR

public static final int HORIZONTAL_TAB_CHAR

See Also:

• Constant Field Values

NEW_LINE_CHAR

public static final int NEW_LINE_CHAR

See Also:

• Constant Field Values

VERTICAL_TAB_CHAR

public static final int VERTICAL_TAB_CHAR

See Also:

• Constant Field Values

ESC

public static final int ESC

See Also:

• Constant Field Values

UNIT_SEPARATOR_CHAR

public static final int UNIT_SEPARATOR_CHAR

See Also:

• Constant Field Values

CTRL

public static final int CTRL

See Also:

• Constant Field Values

SEMICOLON

public static final int SEMICOLON

See Also:

• Constant Field Values

UP_CHAR

public static final int UP_CHAR

See Also:

• Constant Field Values

DOWN_CHAR

public static final int DOWN_CHAR

See Also:

• Constant Field Values

RIGHT_CHAR

public static final int RIGHT_CHAR

See Also:

• Constant Field Values

LEFT_CHAR

public static final int LEFT_CHAR

See Also:

• Constant Field Values

END_CHAR

public static final int END_CHAR

See Also:

• Constant Field Values

BEGIN_CHAR

public static final int BEGIN_CHAR

See Also:

• Constant Field Values

BACKSLASH

public static final int BACKSLASH

See Also:

• Constant Field Values

DEL_CHAR

public static final int DEL_CHAR

See Also:

• Constant Field Values

BACKSPACE_CHAR

public static final int BACKSPACE_CHAR

See Also:

• Constant Field Values

history

protected final List<String> history

cursorPosition

protected int cursorPosition

oldPromptLength

protected int oldPromptLength

oldTextLength

protected int oldTextLength

oldCursorPosition

protected int oldCursorPosition

maxTotalLength

protected int maxTotalLength

historyBuffer

protected String historyBuffer

inStream

protected Reader inStream

outStream

protected PrintStream outStream

console

protected OConsoleApplication console

Constructor Details

TTYConsoleReader

public TTYConsoleReader(boolean historyEnabled)

Method Details

readPassword

public String readPassword()
                    throws IOException

Specified by:

readPassword in interface OConsoleReader

Throws:

IOException

readLine

public String readLine()
                throws IOException

Specified by:

readLine in interface OConsoleReader

Throws:

IOException

setConsole

public void setConsole(OConsoleApplication iConsole)

Specified by:

setConsole in interface OConsoleReader

getConsoleWidth

public int getConsoleWidth()

Specified by:

getConsoleWidth in interface OConsoleReader