org.jboss.aesh.console.operator

Class ControlOperatorParser

java.lang.Object

org.jboss.aesh.console.operator.ControlOperatorParser

public class ControlOperatorParser
extends Object

Parser class for everything that contain operator and pipelines

Author:

Ståle W. Pedersen

Constructor Summary

Constructors

Constructor and Description
ControlOperatorParser()

Method Summary

Modifier and Type	Method and Description
static boolean	doStringContainPipeline(String buffer) Used when parsing a complete
static boolean	doStringContainRedirectionNoPipeline(String buffer)
static List<ConsoleOperation>	findAllControlOperators(String buffer) Parse buffer and find all RedirectionOperations
static int	findLastPipelinePositionBeforeCursor(String buffer, int cursor) Used when finding the correct word to base complete on
static int	findLastRedirectionPositionBeforeCursor(String buffer, int cursor) Used when finding the correct word to base operator complete on
static int	getPositionOfFirstRedirection(String buffer)

Methods inherited from class java.lang.Object

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

Constructor Detail

ControlOperatorParser

public ControlOperatorParser()

Method Detail

doStringContainRedirectionNoPipeline

public static boolean doStringContainRedirectionNoPipeline(String buffer)

doStringContainPipeline

public static boolean doStringContainPipeline(String buffer)

Used when parsing a complete

Parameters:

buffer - text

Returns:

true if it contains pipeline

getPositionOfFirstRedirection

public static int getPositionOfFirstRedirection(String buffer)

findLastPipelinePositionBeforeCursor

public static int findLastPipelinePositionBeforeCursor(String buffer,
                                                       int cursor)

Used when finding the correct word to base complete on

Parameters:

buffer - text

cursor - position

Returns:

last pipeline pos before cursor

findLastRedirectionPositionBeforeCursor

public static int findLastRedirectionPositionBeforeCursor(String buffer,
                                                          int cursor)

Used when finding the correct word to base operator complete on

Parameters:

buffer - text

cursor - position

Returns:

last operator pos before cursor

findAllControlOperators

public static List<ConsoleOperation> findAllControlOperators(String buffer)

Parse buffer and find all RedirectionOperations

Parameters:

buffer - text

Returns:

all RedirectionOperations