org.jboss.aesh.console.man

Class AeshFileDisplayer

java.lang.Object

org.jboss.aesh.console.man.AeshFileDisplayer

All Implemented Interfaces:

Command

Direct Known Subclasses:

Man

public abstract class AeshFileDisplayer
extends java.lang.Object
implements Command

An abstract command used to display files Implemented similar to less

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private static class	AeshFileDisplayer.Background

Field Summary

Fields

Modifier and Type	Field and Description
private int	columns
private CommandInvocation	commandInvocation
private static java.util.logging.Logger	LOGGER
private java.lang.StringBuilder	number
private ControlOperator	operation
private TerminalPage	page
private int	rows
private TerminalPage.Search	search
private java.lang.StringBuilder	searchBuilder
private java.util.List<java.lang.Integer>	searchLines
private boolean	stop
private int	topVisibleRow
private int	topVisibleRowCache

Constructor Summary

Constructors

Constructor and Description
AeshFileDisplayer()

Method Summary

Modifier and Type	Method and Description
protected void	afterAttach()
protected void	afterDetach()
void	clearBottomLine()
private void	clearNumber()
private void	display()
abstract void	displayBottom()
private void	displaySearchLine(java.lang.String line, java.lang.String searchWord) highlight the specific word thats found in the search
private void	findSearchWord(boolean forward)
protected CommandInvocation	getCommandInvocation()
abstract FileParser	getFileParser()
private int	getNumber() number written by the user (used to jump to specific commands)
TerminalPage.Search	getSearchStatus()
java.lang.String	getSearchWord()
protected Shell	getShell()
int	getTopVisibleRow()
boolean	isAtBottom()
boolean	isAtTop()
void	processInput()
void	processOperation(CommandOperation operation)
protected void	setCommandInvocation(CommandInvocation commandInvocation)
protected void	setControlOperator(ControlOperator operator)
void	writeToConsole(java.lang.String word)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jboss.aesh.console.command.Command

execute

Field Detail

rows

private int rows

columns

private int columns

topVisibleRow

private int topVisibleRow

topVisibleRowCache

private int topVisibleRowCache

page

private TerminalPage page

number

private java.lang.StringBuilder number

search

private TerminalPage.Search search

searchBuilder

private java.lang.StringBuilder searchBuilder

searchLines

private java.util.List<java.lang.Integer> searchLines

LOGGER

private static final java.util.logging.Logger LOGGER

commandInvocation

private CommandInvocation commandInvocation

operation

private ControlOperator operation

stop

private boolean stop

Constructor Detail

AeshFileDisplayer

public AeshFileDisplayer()

Method Detail

setCommandInvocation

protected void setCommandInvocation(CommandInvocation commandInvocation)

getCommandInvocation

protected CommandInvocation getCommandInvocation()

setControlOperator

protected void setControlOperator(ControlOperator operator)

getShell

protected Shell getShell()

afterAttach

protected void afterAttach()
                    throws java.io.IOException,
                           java.lang.InterruptedException

Throws:

java.io.IOException

java.lang.InterruptedException

afterDetach

protected void afterDetach()
                    throws java.io.IOException

Throws:

java.io.IOException

processInput

public void processInput()
                  throws java.io.IOException,
                         java.lang.InterruptedException

Throws:

java.io.IOException

java.lang.InterruptedException

processOperation

public void processOperation(CommandOperation operation)
                      throws java.io.IOException

Throws:

java.io.IOException

display

private void display()
              throws java.io.IOException

Throws:

java.io.IOException

displaySearchLine

private void displaySearchLine(java.lang.String line,
                               java.lang.String searchWord)
                        throws java.io.IOException

highlight the specific word thats found in the search

Throws:

java.io.IOException

getFileParser

public abstract FileParser getFileParser()

displayBottom

public abstract void displayBottom()
                            throws java.io.IOException

Throws:

java.io.IOException

writeToConsole

public void writeToConsole(java.lang.String word)
                    throws java.io.IOException

Throws:

java.io.IOException

clearBottomLine

public void clearBottomLine()
                     throws java.io.IOException

Throws:

java.io.IOException

isAtBottom

public boolean isAtBottom()

isAtTop

public boolean isAtTop()

getSearchStatus

public TerminalPage.Search getSearchStatus()

getSearchWord

public java.lang.String getSearchWord()

getTopVisibleRow

public int getTopVisibleRow()

findSearchWord

private void findSearchWord(boolean forward)
                     throws java.io.IOException

Throws:

java.io.IOException

getNumber

private int getNumber()

number written by the user (used to jump to specific commands)

clearNumber

private void clearNumber()