org.crsh.term
Class ConsoleTerm

java.lang.Object
  org.crsh.term.ConsoleTerm

All Implemented Interfaces:

Term

public class ConsoleTerm
extends Object
implements Term

Version:

$Revision$

Author:

Julien Viet

Constructor Summary

ConsoleTerm()

Method Summary

void	addToHistory(CharSequence line) Append a line to the term history.
void	bufferInsert(CharSequence msg) Insert a message on the console just after the cursor.
void	close() Close the term.
CharSequence	getBuffer() Returns the current buffer;
int	getWidth() Returns the term width in chars.
TermEvent	read() Read the next term event.
void	setEcho(boolean echo) Set the echo mode on the term.
void	write(CharSequence msg) Write a message on the console, the text will be appended.

Methods inherited from class java.lang.Object

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

Constructor Detail

ConsoleTerm

public ConsoleTerm()

Method Detail

setEcho

public void setEcho(boolean echo)

Description copied from interface: Term

Set the echo mode on the term.

Specified by:

setEcho in interface Term

Parameters:

echo - the echo mode

getWidth

public int getWidth()

Description copied from interface: Term

Returns the term width in chars. When the value is not positive it means the value could not be determined.

Specified by:

getWidth in interface Term

Returns:

the term width

read

public TermEvent read()
               throws IOException

Description copied from interface: Term

Read the next term event. This operation is a blocking operation that blocks until data is available or until term is closed.

Specified by:

read in interface Term

Returns:

the next term event

Throws:

IOException - any io exception

write

public void write(CharSequence msg)
           throws IOException

Description copied from interface: Term

Write a message on the console, the text will be appended.

Specified by:

write in interface Term

Parameters:

msg - the message to write

Throws:

IOException - any io exception

getBuffer

public CharSequence getBuffer()

Description copied from interface: Term

Returns the current buffer;

Specified by:

getBuffer in interface Term

Returns:

the buffer

bufferInsert

public void bufferInsert(CharSequence msg)
                  throws IOException

Description copied from interface: Term

Insert a message on the console just after the cursor.

Specified by:

bufferInsert in interface Term

Parameters:

msg - the message to insert

Throws:

IOException - any io exception

addToHistory

public void addToHistory(CharSequence line)

Description copied from interface: Term

Append a line to the term history.

Specified by:

addToHistory in interface Term

Parameters:

line - the history line to append

close

public void close()

Description copied from interface: Term

Close the term. If threads are blocked in the Term.read() operation, those thread should be unblocked.

Specified by:

close in interface Term