org.jboss.aesh.edit.mapper

Class KeyMapper

java.lang.Object

org.jboss.aesh.edit.mapper.KeyMapper

public class KeyMapper
extends java.lang.Object

Map key bindings to specified operation. Used when reading inputrc files. Created to map bindings like: "\M-[D": backward-char Meta-Control-h: backward-kill-word C-q: quoted-insert ... etc

Field Summary

Fields

Modifier and Type	Field and Description
private static java.util.regex.Pattern	controlPattern
private static java.util.logging.Logger	LOGGER
private static java.util.regex.Pattern	metaPattern
private static java.util.regex.Pattern	quotePattern

Constructor Summary

Constructors

Constructor and Description
KeyMapper()

Method Summary

Modifier and Type	Method and Description
private static int[]	convertRandomControlKeys(java.lang.String random)
private static int[]	convertRandomKeys(java.lang.String random)
private static int	lookupControlKey(char c)
private static int[]	mapKeys(java.lang.String keys)
static KeyOperation	mapKeys(java.lang.String keys, Operation operation) Parse lines that contain mapping like: C-q, Control-q, M-a, Meta-a, Meta-Control-b....
static KeyOperation	mapKeys(java.lang.String keys, java.lang.String operation) Parse lines that contain mapping like: C-q, Control-q, M-a, Meta-a, Meta-Control-b....
static KeyOperation	mapQuoteKeys(java.lang.String keys, Operation operation) Parse key mapping lines that start with "
static KeyOperation	mapQuoteKeys(java.lang.String keys, java.lang.String operation) Parse key mapping lines that start with "
private static int[]	mapRandomKeys(java.lang.String randomKeys, boolean control, boolean meta) Map all random keys after meta/control to its proper int value.

Methods inherited from class java.lang.Object

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

Field Detail

quotePattern

private static final java.util.regex.Pattern quotePattern

metaPattern

private static final java.util.regex.Pattern metaPattern

controlPattern

private static final java.util.regex.Pattern controlPattern

LOGGER

private static final java.util.logging.Logger LOGGER

Constructor Detail

KeyMapper

public KeyMapper()

Method Detail

mapQuoteKeys

public static KeyOperation mapQuoteKeys(java.lang.String keys,
                                        Operation operation)

Parse key mapping lines that start with "

Parameters:

keys - that need mapping

operation - is is specified for

Returns:

proper KeyOperation

mapQuoteKeys

public static KeyOperation mapQuoteKeys(java.lang.String keys,
                                        java.lang.String operation)

Parse key mapping lines that start with "

Parameters:

keys - that need mapping

operation - it is specified for

Returns:

proper KeyOperation

mapKeys

public static KeyOperation mapKeys(java.lang.String keys,
                                   Operation operation)

Parse lines that contain mapping like: C-q, Control-q, M-a, Meta-a, Meta-Control-b....

Parameters:

keys - that need mapping

operation - it is specified for

Returns:

proper KeyOperation

mapKeys

public static KeyOperation mapKeys(java.lang.String keys,
                                   java.lang.String operation)

Parse lines that contain mapping like: C-q, Control-q, M-a, Meta-a, Meta-Control-b....

Parameters:

keys - that need mapping

operation - it is specified for

Returns:

proper KeyOperation

mapKeys

private static int[] mapKeys(java.lang.String keys)

mapRandomKeys

private static int[] mapRandomKeys(java.lang.String randomKeys,
                                   boolean control,
                                   boolean meta)

Map all random keys after meta/control to its proper int value. - yes its a bad method name....

Parameters:

randomKeys - keys after meta/control

control - true or false

meta - true or false

Returns:

int mapping based on randomKeys + control/meta

convertRandomKeys

private static int[] convertRandomKeys(java.lang.String random)

convertRandomControlKeys

private static int[] convertRandomControlKeys(java.lang.String random)

lookupControlKey

private static int lookupControlKey(char c)