org.fusesource.jansi

Class AnsiOutputStream

java.lang.Object

java.io.OutputStream

java.io.FilterOutputStream

org.fusesource.jansi.AnsiOutputStream

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable, java.lang.AutoCloseable

Direct Known Subclasses:

HtmlAnsiOutputStream, WindowsAnsiOutputStream

public class AnsiOutputStream
extends java.io.FilterOutputStream

A ANSI output stream extracts ANSI escape codes written to an output stream. For more information about ANSI escape codes, see: http://en.wikipedia.org/wiki/ANSI_escape_code This class just filters out the escape codes so that they are not sent out to the underlying OutputStream. Subclasses should actually perform the ANSI escape behaviors.

Since:

1.0

Author:

Hiram Chirino, Joris Kuipers

Field Summary

Fields

Modifier and Type	Field and Description
protected static int	ATTRIBUTE_BLINK_FAST
protected static int	ATTRIBUTE_BLINK_OFF
protected static int	ATTRIBUTE_BLINK_SLOW
protected static int	ATTRIBUTE_CONCEAL_OFF
protected static int	ATTRIBUTE_CONCEAL_ON
protected static int	ATTRIBUTE_INTENSITY_BOLD
protected static int	ATTRIBUTE_INTENSITY_FAINT
protected static int	ATTRIBUTE_INTENSITY_NORMAL
protected static int	ATTRIBUTE_ITALIC
protected static int	ATTRIBUTE_NEGATIVE_Off
protected static int	ATTRIBUTE_NEGATIVE_ON
protected static int	ATTRIBUTE_UNDERLINE
protected static int	ATTRIBUTE_UNDERLINE_DOUBLE
protected static int	ATTRIBUTE_UNDERLINE_OFF
protected static int	BLACK
protected static int	BLUE
protected static int	CYAN
protected static int	ERASE_LINE
protected static int	ERASE_LINE_TO_BEGINING
protected static int	ERASE_LINE_TO_END
protected static int	ERASE_SCREEN
protected static int	ERASE_SCREEN_TO_BEGINING
protected static int	ERASE_SCREEN_TO_END
protected static int	GREEN
protected static int	MAGENTA
protected static int	RED
static byte[]	REST_CODE
protected static int	WHITE
protected static int	YELLOW

Fields inherited from class java.io.FilterOutputStream

out

Constructor Summary

Constructors

Constructor and Description
AnsiOutputStream(java.io.OutputStream os)

Method Summary

Modifier and Type	Method and Description
void	close()
protected void	processAttributeRest()
protected void	processChangeIconName(java.lang.String label)
protected void	processChangeIconNameAndWindowTitle(java.lang.String label)
protected void	processChangeWindowTitle(java.lang.String label)
protected void	processCursorDown(int count)
protected void	processCursorDownLine(int count)
protected void	processCursorLeft(int count)
protected void	processCursorRight(int count)
protected void	processCursorTo(int row, int col)
protected void	processCursorToColumn(int x)
protected void	processCursorUp(int count)
protected void	processCursorUpLine(int count)
protected void	processDefaultBackgroundColor()
protected void	processDefaultTextColor()
protected void	processEraseLine(int eraseOption)
protected void	processEraseScreen(int eraseOption)
protected void	processRestoreCursorPosition()
protected void	processSaveCursorPosition()
protected void	processScrollDown(int optionInt)
protected void	processScrollUp(int optionInt)
protected void	processSetAttribute(int attribute)
protected void	processSetBackgroundColor(int color)
protected void	processSetBackgroundColor(int color, boolean bright)
protected void	processSetForegroundColor(int color)
protected void	processSetForegroundColor(int color, boolean bright)
protected void	processUnknownExtension(java.util.ArrayList<java.lang.Object> options, int command)
protected void	processUnknownOperatingSystemCommand(int command, java.lang.String param)
void	write(int data)

Methods inherited from class java.io.FilterOutputStream

flush, write, write

Methods inherited from class java.lang.Object

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

Field Detail

REST_CODE

public static final byte[] REST_CODE

ERASE_SCREEN_TO_END

protected static final int ERASE_SCREEN_TO_END

See Also:

Constant Field Values

ERASE_SCREEN_TO_BEGINING

protected static final int ERASE_SCREEN_TO_BEGINING

See Also:

Constant Field Values

ERASE_SCREEN

protected static final int ERASE_SCREEN

See Also:

Constant Field Values

ERASE_LINE_TO_END

protected static final int ERASE_LINE_TO_END

See Also:

Constant Field Values

ERASE_LINE_TO_BEGINING

protected static final int ERASE_LINE_TO_BEGINING

See Also:

Constant Field Values

ERASE_LINE

protected static final int ERASE_LINE

See Also:

Constant Field Values

ATTRIBUTE_INTENSITY_BOLD

protected static final int ATTRIBUTE_INTENSITY_BOLD

See Also:

Constant Field Values

ATTRIBUTE_INTENSITY_FAINT

protected static final int ATTRIBUTE_INTENSITY_FAINT

See Also:

Constant Field Values

ATTRIBUTE_ITALIC

protected static final int ATTRIBUTE_ITALIC

See Also:

Constant Field Values

ATTRIBUTE_UNDERLINE

protected static final int ATTRIBUTE_UNDERLINE

See Also:

Constant Field Values

ATTRIBUTE_BLINK_SLOW

protected static final int ATTRIBUTE_BLINK_SLOW

See Also:

Constant Field Values

ATTRIBUTE_BLINK_FAST

protected static final int ATTRIBUTE_BLINK_FAST

See Also:

Constant Field Values

ATTRIBUTE_NEGATIVE_ON

protected static final int ATTRIBUTE_NEGATIVE_ON

See Also:

Constant Field Values

ATTRIBUTE_CONCEAL_ON

protected static final int ATTRIBUTE_CONCEAL_ON

See Also:

Constant Field Values

ATTRIBUTE_UNDERLINE_DOUBLE

protected static final int ATTRIBUTE_UNDERLINE_DOUBLE

See Also:

Constant Field Values

ATTRIBUTE_INTENSITY_NORMAL

protected static final int ATTRIBUTE_INTENSITY_NORMAL

See Also:

Constant Field Values

ATTRIBUTE_UNDERLINE_OFF

protected static final int ATTRIBUTE_UNDERLINE_OFF

See Also:

Constant Field Values

ATTRIBUTE_BLINK_OFF

protected static final int ATTRIBUTE_BLINK_OFF

See Also:

Constant Field Values

ATTRIBUTE_NEGATIVE_Off

protected static final int ATTRIBUTE_NEGATIVE_Off

See Also:

Constant Field Values

ATTRIBUTE_CONCEAL_OFF

protected static final int ATTRIBUTE_CONCEAL_OFF

See Also:

Constant Field Values

BLACK

protected static final int BLACK

See Also:

Constant Field Values

RED

protected static final int RED

See Also:

Constant Field Values

GREEN

protected static final int GREEN

See Also:

Constant Field Values

YELLOW

protected static final int YELLOW

See Also:

Constant Field Values

BLUE

protected static final int BLUE

See Also:

Constant Field Values

MAGENTA

protected static final int MAGENTA

See Also:

Constant Field Values

CYAN

protected static final int CYAN

See Also:

Constant Field Values

WHITE

protected static final int WHITE

See Also:

Constant Field Values

Constructor Detail

AnsiOutputStream

public AnsiOutputStream(java.io.OutputStream os)

Method Detail

write

public void write(int data)
           throws java.io.IOException

Overrides:

write in class java.io.FilterOutputStream

Throws:

java.io.IOException

processRestoreCursorPosition

protected void processRestoreCursorPosition()
                                     throws java.io.IOException

Throws:

java.io.IOException

processSaveCursorPosition

protected void processSaveCursorPosition()
                                  throws java.io.IOException

Throws:

java.io.IOException

processScrollDown

protected void processScrollDown(int optionInt)
                          throws java.io.IOException

Throws:

java.io.IOException

processScrollUp

protected void processScrollUp(int optionInt)
                        throws java.io.IOException

Throws:

java.io.IOException

processEraseScreen

protected void processEraseScreen(int eraseOption)
                           throws java.io.IOException

Throws:

java.io.IOException

processEraseLine

protected void processEraseLine(int eraseOption)
                         throws java.io.IOException

Throws:

java.io.IOException

processSetAttribute

protected void processSetAttribute(int attribute)
                            throws java.io.IOException

Throws:

java.io.IOException

processSetForegroundColor

protected void processSetForegroundColor(int color)
                                  throws java.io.IOException

Throws:

java.io.IOException

processSetForegroundColor

protected void processSetForegroundColor(int color,
                                         boolean bright)
                                  throws java.io.IOException

Throws:

java.io.IOException

processSetBackgroundColor

protected void processSetBackgroundColor(int color)
                                  throws java.io.IOException

Throws:

java.io.IOException

processSetBackgroundColor

protected void processSetBackgroundColor(int color,
                                         boolean bright)
                                  throws java.io.IOException

Throws:

java.io.IOException

processDefaultTextColor

protected void processDefaultTextColor()
                                throws java.io.IOException

Throws:

java.io.IOException

processDefaultBackgroundColor

protected void processDefaultBackgroundColor()
                                      throws java.io.IOException

Throws:

java.io.IOException

processAttributeRest

protected void processAttributeRest()
                             throws java.io.IOException

Throws:

java.io.IOException

processCursorTo

protected void processCursorTo(int row,
                               int col)
                        throws java.io.IOException

Throws:

java.io.IOException

processCursorToColumn

protected void processCursorToColumn(int x)
                              throws java.io.IOException

Throws:

java.io.IOException

processCursorUpLine

protected void processCursorUpLine(int count)
                            throws java.io.IOException

Throws:

java.io.IOException

processCursorDownLine

protected void processCursorDownLine(int count)
                              throws java.io.IOException

Throws:

java.io.IOException

processCursorLeft

protected void processCursorLeft(int count)
                          throws java.io.IOException

Throws:

java.io.IOException

processCursorRight

protected void processCursorRight(int count)
                           throws java.io.IOException

Throws:

java.io.IOException

processCursorDown

protected void processCursorDown(int count)
                          throws java.io.IOException

Throws:

java.io.IOException

processCursorUp

protected void processCursorUp(int count)
                        throws java.io.IOException

Throws:

java.io.IOException

processUnknownExtension

protected void processUnknownExtension(java.util.ArrayList<java.lang.Object> options,
                                       int command)

processChangeIconNameAndWindowTitle

protected void processChangeIconNameAndWindowTitle(java.lang.String label)

processChangeIconName

protected void processChangeIconName(java.lang.String label)

processChangeWindowTitle

protected void processChangeWindowTitle(java.lang.String label)

processUnknownOperatingSystemCommand

protected void processUnknownOperatingSystemCommand(int command,
                                                    java.lang.String param)

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Overrides:

close in class java.io.FilterOutputStream

Throws:

java.io.IOException