org.jboss.aesh.console

Class AeshConsoleBuffer

java.lang.Object

org.jboss.aesh.console.AeshConsoleBuffer

All Implemented Interfaces:

ConsoleBuffer

public class AeshConsoleBuffer
extends java.lang.Object
implements ConsoleBuffer

Field Summary

Fields

Modifier and Type	Field and Description
private boolean	ansiMode
private Buffer	buffer
private Action	currentAction
private EditMode	editMode
private java.io.PrintStream	err
private boolean	isLogging
private static java.util.logging.Logger	LOGGER
private java.io.PrintStream	out
private PasteManager	pasteManager
private boolean	prompted
private static char[]	resetLineAndSetCursorToStart
private Shell	shell
private UndoManager	undoManager

Constructor Summary

Constructors

Constructor and Description
AeshConsoleBuffer(Prompt prompt, Shell shell, EditMode editMode, boolean ansi)

Method Summary

Modifier and Type	Method and Description
void	addActionToUndoStack() Add current text and cursor position to the undo stack
private void	addToPaste(java.lang.String buffer)
void	capitalizeWord()
void	changeCase() Switch case if the character is a letter
void	changeOutputBuffer(java.io.PrintStream output)
void	clear(boolean includeBuffer) Clear an ansi terminal.
private void	clearDelta(int currentRow, java.lang.StringBuilder builder)
void	displayPrompt()
private void	displayPrompt(Prompt prompt)
void	drawLine()
void	drawLine(boolean keepCursorPosition)
java.io.PrintStream	err()
Buffer	getBuffer()
EditMode	getEditMode()
PasteManager	getPasteManager()
UndoManager	getUndoManager()
void	insertBufferLine(java.lang.String insert, int position)
boolean	isPrompted()
void	lowerCaseWord()
void	moveCursor(int where)
java.io.PrintStream	out()
boolean	paste(int index, boolean before) Paste previous yanked word/char either before or on the cursor position
boolean	performAction(EditAction action) Perform the designated action created by an event
private void	redrawMultipleLines(boolean keepCursorPosition)
private void	redrawMultipleLinesBackspace()
void	replace(int rChar)
void	setBufferLine(java.lang.String newLine)
void	setEditMode(EditMode editMode)
void	setPrompt(Prompt prompt)
void	setPrompted(boolean prompted)
void	syncCursor()
void	updateCurrentAction(Action action)
void	updatePrompt(Prompt prompt)
void	upperCaseWord()
void	writeChar(char c)
void	writeChars(int[] chars)
void	writeString(java.lang.String input)

Methods inherited from class java.lang.Object

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

Field Detail

editMode

private EditMode editMode

err

private final java.io.PrintStream err

out

private java.io.PrintStream out

buffer

private final Buffer buffer

shell

private final Shell shell

undoManager

private final UndoManager undoManager

pasteManager

private final PasteManager pasteManager

ansiMode

private final boolean ansiMode

currentAction

private Action currentAction

isLogging

private final boolean isLogging

See Also:

Constant Field Values

prompted

private boolean prompted

resetLineAndSetCursorToStart

private static final char[] resetLineAndSetCursorToStart

LOGGER

private static final java.util.logging.Logger LOGGER

Constructor Detail

AeshConsoleBuffer

AeshConsoleBuffer(Prompt prompt,
                  Shell shell,
                  EditMode editMode,
                  boolean ansi)

Method Detail

getBuffer

public Buffer getBuffer()

Specified by:

getBuffer in interface ConsoleBuffer

out

public java.io.PrintStream out()

Specified by:

out in interface ConsoleBuffer

err

public java.io.PrintStream err()

Specified by:

err in interface ConsoleBuffer

changeOutputBuffer

public void changeOutputBuffer(java.io.PrintStream output)

Specified by:

changeOutputBuffer in interface ConsoleBuffer

setEditMode

public void setEditMode(EditMode editMode)

Specified by:

setEditMode in interface ConsoleBuffer

getUndoManager

public UndoManager getUndoManager()

Specified by:

getUndoManager in interface ConsoleBuffer

getPasteManager

public PasteManager getPasteManager()

Specified by:

getPasteManager in interface ConsoleBuffer

getEditMode

public EditMode getEditMode()

Specified by:

getEditMode in interface ConsoleBuffer

moveCursor

public void moveCursor(int where)

Specified by:

moveCursor in interface ConsoleBuffer

drawLine

public void drawLine()

Specified by:

drawLine in interface ConsoleBuffer

drawLine

public void drawLine(boolean keepCursorPosition)

Specified by:

drawLine in interface ConsoleBuffer

updateCurrentAction

public void updateCurrentAction(Action action)

Specified by:

updateCurrentAction in interface ConsoleBuffer

redrawMultipleLines

private void redrawMultipleLines(boolean keepCursorPosition)

clearDelta

private void clearDelta(int currentRow,
                        java.lang.StringBuilder builder)

redrawMultipleLinesBackspace

private void redrawMultipleLinesBackspace()

syncCursor

public void syncCursor()

Specified by:

syncCursor in interface ConsoleBuffer

replace

public void replace(int rChar)

Specified by:

replace in interface ConsoleBuffer

changeCase

public void changeCase()

Description copied from interface: ConsoleBuffer

Switch case if the character is a letter

Specified by:

changeCase in interface ConsoleBuffer

capitalizeWord

public void capitalizeWord()

Specified by:

capitalizeWord in interface ConsoleBuffer

lowerCaseWord

public void lowerCaseWord()

Specified by:

lowerCaseWord in interface ConsoleBuffer

upperCaseWord

public void upperCaseWord()

Specified by:

upperCaseWord in interface ConsoleBuffer

writeChars

public void writeChars(int[] chars)

Specified by:

writeChars in interface ConsoleBuffer

writeString

public void writeString(java.lang.String input)

Specified by:

writeString in interface ConsoleBuffer

writeChar

public void writeChar(char c)

Specified by:

writeChar in interface ConsoleBuffer

displayPrompt

public void displayPrompt()

Specified by:

displayPrompt in interface ConsoleBuffer

setPrompt

public void setPrompt(Prompt prompt)

Specified by:

setPrompt in interface ConsoleBuffer

updatePrompt

public void updatePrompt(Prompt prompt)

Specified by:

updatePrompt in interface ConsoleBuffer

setBufferLine

public void setBufferLine(java.lang.String newLine)

Specified by:

setBufferLine in interface ConsoleBuffer

insertBufferLine

public void insertBufferLine(java.lang.String insert,
                             int position)

Specified by:

insertBufferLine in interface ConsoleBuffer

displayPrompt

private void displayPrompt(Prompt prompt)

performAction

public boolean performAction(EditAction action)
                      throws java.io.IOException

Description copied from interface: ConsoleBuffer

Perform the designated action created by an event

Specified by:

performAction in interface ConsoleBuffer

Parameters:

action - console action

Returns:

true if nothing goes wrong

Throws:

java.io.IOException - stream

paste

public boolean paste(int index,
                     boolean before)

Paste previous yanked word/char either before or on the cursor position

Specified by:

paste in interface ConsoleBuffer

Parameters:

index - which yank index

before - cursor

Returns:

true if everything went as expected

addActionToUndoStack

public void addActionToUndoStack()

Add current text and cursor position to the undo stack

Specified by:

addActionToUndoStack in interface ConsoleBuffer

addToPaste

private void addToPaste(java.lang.String buffer)

clear

public void clear(boolean includeBuffer)

Clear an ansi terminal. Set includeBuffer to true if the current buffer should be printed again after clear.

Specified by:

clear in interface ConsoleBuffer

Parameters:

includeBuffer - if true include the current buffer line

isPrompted

public boolean isPrompted()

Specified by:

isPrompted in interface ConsoleBuffer

setPrompted

public void setPrompted(boolean prompted)

Specified by:

setPrompted in interface ConsoleBuffer