org.beryx.textio.jline

Class JLineTextTerminal

java.lang.Object

org.beryx.textio.AbstractTextTerminal<JLineTextTerminal>

org.beryx.textio.jline.JLineTextTerminal

All Implemented Interfaces:

TextTerminal<JLineTextTerminal>

public class JLineTextTerminal
extends AbstractTextTerminal<JLineTextTerminal>

A JLine-based TextTerminal.

Field Summary

Fields inherited from class org.beryx.textio.AbstractTextTerminal

DEFAULT_USER_INTERRUPT_KEY, SYSPROP_PROPERTIES_FILE_LOCATION

Constructor Summary

Constructors

Constructor and Description
JLineTextTerminal()
JLineTextTerminal(jline.console.ConsoleReader reader)

Method Summary

Modifier and Type	Method and Description
static jline.console.ConsoleReader	createReader()
java.lang.String	getAnsiBackgroundColor(java.lang.String colorName)
java.lang.String	getAnsiColor(java.lang.String colorName)
java.lang.String	getAnsiPrefix(org.beryx.textio.jline.JLineTextTerminal.StyleData styleData)
java.util.Optional<java.lang.String>	getColorCode(java.lang.String colorName)
jline.console.ConsoleReader	getReader()
static int	getStandardColorCode(java.lang.String colorName)
void	printAnsi(java.lang.String message)
void	println() Terminates the current line by writing the line separator string.
void	rawPrint(java.lang.String message) Prints the message in its raw form.
java.lang.String	read(boolean masking) Reads a line of text
boolean	registerUserInterruptHandler(java.util.function.Consumer<JLineTextTerminal> handler, boolean abortRead) Registers a handler that will be called in response to a user interrupt.
boolean	resetLine() Clears the current line of text.
void	setAnsiColorMode(java.lang.String mode)
void	setInputBackgroundColor(java.lang.String colorName)
void	setInputBold(boolean bold)
void	setInputColor(java.lang.String colorName)
void	setInputItalic(boolean italic)
void	setInputUnderline(boolean underline)
void	setPromptBackgroundColor(java.lang.String colorName)
void	setPromptBold(boolean bold)
void	setPromptColor(java.lang.String colorName)
void	setPromptItalic(boolean italic)
void	setPromptUnderline(boolean underline)

Methods inherited from class org.beryx.textio.AbstractTextTerminal

addDefaultProperty, getDefaultProperties, getProperties, getPropertiesPrefixes, getPropertiesReader, init, initProperties, initProperties, initProperties

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.beryx.textio.TextTerminal

abort, dispose, dispose, print, print, printf, printf, println, println, rawPrint, resetToBookmark, setBookmark

Constructor Detail

JLineTextTerminal

public JLineTextTerminal()

JLineTextTerminal

public JLineTextTerminal(jline.console.ConsoleReader reader)

Method Detail

getStandardColorCode

public static int getStandardColorCode(java.lang.String colorName)

getColorCode

public java.util.Optional<java.lang.String> getColorCode(java.lang.String colorName)

getAnsiColor

public java.lang.String getAnsiColor(java.lang.String colorName)

getAnsiBackgroundColor

public java.lang.String getAnsiBackgroundColor(java.lang.String colorName)

createReader

public static jline.console.ConsoleReader createReader()

read

public java.lang.String read(boolean masking)

Description copied from interface: TextTerminal

Reads a line of text

Parameters:

masking - true, if the input should be masked (for example to enter a password)

Returns:

the entered text

rawPrint

public void rawPrint(java.lang.String message)

Description copied from interface: TextTerminal

Prints the message in its raw form. This method expects a single line of text. The behavior is undefined if the string contains line separators.

printAnsi

public void printAnsi(java.lang.String message)

getAnsiPrefix

public java.lang.String getAnsiPrefix(org.beryx.textio.jline.JLineTextTerminal.StyleData styleData)

println

public void println()

Description copied from interface: TextTerminal

Terminates the current line by writing the line separator string.

resetLine

public boolean resetLine()

Description copied from interface: TextTerminal

Clears the current line of text. Since not all terminals support this feature, the default implementation just calls TextTerminal.println() and returns false.

Returns:

true, if the terminal supports this feature and the current line has been successfully cleared.

registerUserInterruptHandler

public boolean registerUserInterruptHandler(java.util.function.Consumer<JLineTextTerminal> handler,
                                            boolean abortRead)

Description copied from interface: TextTerminal

Registers a handler that will be called in response to a user interrupt. The event that triggers a user interrupt is usually Ctrl+C, but in general it is terminal specific. For example, a Swing based terminal may send a user interrupt when the X close button of its window is hit. If a terminal is not able to register user interrupt handlers, it should return false.

Parameters:

handler - the action to be performed in response to a user interrupt.

abortRead - true, if the current read operation should be aborted on user interrupt.

Returns:

true, if the handler has been registered; false, otherwise.

getReader

public jline.console.ConsoleReader getReader()

setPromptColor

public void setPromptColor(java.lang.String colorName)

setPromptBackgroundColor

public void setPromptBackgroundColor(java.lang.String colorName)

setPromptBold

public void setPromptBold(boolean bold)

setPromptItalic

public void setPromptItalic(boolean italic)

setPromptUnderline

public void setPromptUnderline(boolean underline)

setInputColor

public void setInputColor(java.lang.String colorName)

setInputBackgroundColor

public void setInputBackgroundColor(java.lang.String colorName)

setInputBold

public void setInputBold(boolean bold)

setInputItalic

public void setInputItalic(boolean italic)

setInputUnderline

public void setInputUnderline(boolean underline)

setAnsiColorMode

public void setAnsiColorMode(java.lang.String mode)