org.jboss.aesh.terminal

Class TestTerminal

java.lang.Object

org.jboss.aesh.terminal.TestTerminal

All Implemented Interfaces:

Terminal

public class TestTerminal
extends Object
implements Terminal

A dummy terminal used for tests

Author:

Ståle W. Pedersen

Constructor Summary

Constructors

Constructor and Description
TestTerminal()

Method Summary

Modifier and Type	Method and Description
void	clear() clears the screen
CursorPosition	getCursor()
TerminalSize	getSize()
void	init(InputStream inputStream, OutputStream stdOut, OutputStream stdErr) Initialize the Terminal with which input/output stream it should use
boolean	isEchoEnabled()
void	moveCursor(int r, int c) Move the cursor relative to the current position Will not move outside of TerminalSize boundaries
int[]	read(boolean readAhead) Read from the input stream (char by char)
void	reset() Set it back to normal when we exit
void	setCursor(CursorPosition cp) Set cursor position
void	writeChar(TerminalCharacter character) Write a TerminalCharacter to std out
void	writeChars(List<TerminalCharacter> chars) Write a list of TerminalCharacters to std out
void	writeToStdErr(char err) Write to the standard error stream
void	writeToStdErr(char[] err) Write to the standard error stream
void	writeToStdErr(String err) Write to the standard error stream
void	writeToStdOut(char out) Write to the standard output stream
void	writeToStdOut(char[] out) Write to the standard output stream
void	writeToStdOut(String out) Write to the standard output stream

Methods inherited from class java.lang.Object

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

Constructor Detail

TestTerminal

public TestTerminal()

Method Detail

init

public void init(InputStream inputStream,
                 OutputStream stdOut,
                 OutputStream stdErr)

Description copied from interface: Terminal

Initialize the Terminal with which input/output stream it should use

Specified by:

init in interface Terminal

Parameters:

inputStream - input

stdOut - standard output

stdErr - error output

read

public int[] read(boolean readAhead)
           throws IOException

Description copied from interface: Terminal

Read from the input stream (char by char)

Specified by:

read in interface Terminal

Returns:

whats read

Throws:

IOException

writeToStdOut

public void writeToStdOut(String out)
                   throws IOException

Description copied from interface: Terminal

Write to the standard output stream

Specified by:

writeToStdOut in interface Terminal

Parameters:

out - what goes into the stream

Throws:

IOException - stream

writeToStdOut

public void writeToStdOut(char[] out)
                   throws IOException

Description copied from interface: Terminal

Write to the standard output stream

Specified by:

writeToStdOut in interface Terminal

Parameters:

out - what goes into the stream

Throws:

IOException - stream

writeToStdOut

public void writeToStdOut(char out)
                   throws IOException

Description copied from interface: Terminal

Write to the standard output stream

Specified by:

writeToStdOut in interface Terminal

Parameters:

out - what goes into the stream

Throws:

IOException - stream

writeToStdErr

public void writeToStdErr(String err)
                   throws IOException

Description copied from interface: Terminal

Write to the standard error stream

Specified by:

writeToStdErr in interface Terminal

Parameters:

err - what goes into the stream

Throws:

IOException - stream

writeToStdErr

public void writeToStdErr(char[] err)
                   throws IOException

Description copied from interface: Terminal

Write to the standard error stream

Specified by:

writeToStdErr in interface Terminal

Parameters:

err - what goes into the stream

Throws:

IOException - stream

writeToStdErr

public void writeToStdErr(char err)
                   throws IOException

Description copied from interface: Terminal

Write to the standard error stream

Specified by:

writeToStdErr in interface Terminal

Parameters:

err - what goes into the stream

Throws:

IOException - stream

getSize

public TerminalSize getSize()

Specified by:

getSize in interface Terminal

Returns:

terminal size

getCursor

public CursorPosition getCursor()

Specified by:

getCursor in interface Terminal

Returns:

get the cursor position

setCursor

public void setCursor(CursorPosition cp)
               throws IOException

Description copied from interface: Terminal

Set cursor position

Specified by:

setCursor in interface Terminal

Throws:

IOException

moveCursor

public void moveCursor(int r,
                       int c)
                throws IOException

Description copied from interface: Terminal

Move the cursor relative to the current position Will not move outside of TerminalSize boundaries

Specified by:

moveCursor in interface Terminal

Throws:

IOException

writeChar

public void writeChar(TerminalCharacter character)
               throws IOException

Description copied from interface: Terminal

Write a TerminalCharacter to std out

Specified by:

writeChar in interface Terminal

Throws:

IOException

writeChars

public void writeChars(List<TerminalCharacter> chars)
                throws IOException

Description copied from interface: Terminal

Write a list of TerminalCharacters to std out

Specified by:

writeChars in interface Terminal

Throws:

IOException

isEchoEnabled

public boolean isEchoEnabled()

Specified by:

isEchoEnabled in interface Terminal

reset

public void reset()
           throws IOException

Description copied from interface: Terminal

Set it back to normal when we exit

Specified by:

reset in interface Terminal

Throws:

IOException - stream

clear

public void clear()
           throws IOException

Description copied from interface: Terminal

clears the screen

Specified by:

clear in interface Terminal

Throws:

IOException