org.jrebirth.af.undoredo.service

Class UndoRedoService

java.lang.Object

org.jrebirth.af.core.link.AbstractReady<R>

org.jrebirth.af.core.link.AbstractWaveReady<Service>

org.jrebirth.af.core.service.AbstractService

org.jrebirth.af.core.service.DefaultService

org.jrebirth.af.undoredo.service.UndoRedoService

All Implemented Interfaces:

FacadeReady<Service>, WaveReady<Service>, CommandReady, LinkMessages, ModelReady, ServiceReady, MessageContainer, Service, ServiceMessages

public class UndoRedoService
extends DefaultService

The Class UndoRedoService is used to manage a stack of Undoable command. It must have an unique name if several stack are managed together. (Use a basic JRebirth component key)

Author:

Sébastien Bordes

Property Summary

Properties inherited from class org.jrebirth.af.core.service.AbstractService

pendingTasksProperty

Field Summary

Fields

Modifier and Type	Field and Description
private List<Undoable>	commandStack The command stack.
private static org.slf4j.Logger	LOGGER The class logger.
private List<Undoable>	undoneStack The commands that have been undone.

Fields inherited from class org.jrebirth.af.core.link.AbstractWaveReady

PROCESS_WAVE_METHOD_NAME

Fields inherited from interface org.jrebirth.af.core.service.ServiceMessages

COUNT_LINES_ERROR, NO_RETURN_WAVE_CONSUMED, NO_RETURNED_WAVE_ITEM, NO_RETURNED_WAVE_TYPE_DEFINED, NO_WAVE_TYPE_DEFINED, SERVICE_TASK_ERROR, SERVICE_TASK_HAS_FAILED, SERVICE_TASK_RETURN_CONSUMES

Fields inherited from interface org.jrebirth.af.core.link.LinkMessages

CALL_ANNOTATED_METHOD_ERROR, COMMAND_NOT_FOUND_ERROR, COMMAND_NOT_FOUND_MESSAGE, COMPONENT_INJECTION_FAILURE, CUSTOM_METHOD_NOT_FOUND, LISTEN_WAVE_TYPE, MODEL_NOT_FOUND_ERROR, MODEL_NOT_FOUND_MESSAGE, NO_WAVE_LISTENER, NOTIFIER_CONSUMES, SEND_WAVE, SERVICE_NOT_FOUND_ERROR, SERVICE_NOT_FOUND_MESSAGE, UNLISTEN_WAVE_TYPE, USE_DEFAULT_WAVE_HANDLER, WAVE_BEAN_CREATION_ERROR, WAVE_DISPATCH_ERROR, WAVE_HANDLING_ERROR, WAVE_LOST, WAVE_LOST_CONTEXT, WAVE_SENDING_ERROR

Constructor Summary

Constructors

Constructor and Description
UndoRedoService()

Method Summary

Methods

Modifier and Type	Method and Description
void	redo() Redo the last command that was undo-ed.
void	stackUp(Undoable command) Stack up a command.
void	undo() Undo the last command.

Methods inherited from class org.jrebirth.af.core.service.DefaultService

initService, processWave

Methods inherited from class org.jrebirth.af.core.service.AbstractService

finalize, getPendingTask, getPendingTaskList, pendingTasksProperty, ready, removePendingTask, returnData, updateMessage, updateProgress, updateProgress, updateProgress, updateProgress, updateTitle

Methods inherited from class org.jrebirth.af.core.link.AbstractWaveReady

attachUi, callCommand, callCommand, getReturnCommand, getReturnWaveType, listen, listen, listen, registerCallback, registerCallback, registerCallback, release, returnData, sendWave, sendWave, setup, unlisten

Methods inherited from class org.jrebirth.af.core.link.AbstractReady

getCommand, getFirstKeyPart, getKey, getListKeyPart, getLocalFacade, getModel, getSecondKeyPart, getService, getThirdKeyPart, setKey, setLocalFacade

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jrebirth.af.core.facade.WaveReady

getReturnCommand, getReturnWaveType, listen, listen, listen, registerCallback, registerCallback, registerCallback, sendWave, sendWave, unlisten

Methods inherited from interface org.jrebirth.af.core.facade.FacadeReady

getKey, getLocalFacade, release, setKey, setLocalFacade, setup

Methods inherited from interface org.jrebirth.af.core.link.ModelReady

attachUi, getModel

Methods inherited from interface org.jrebirth.af.core.link.ServiceReady

getService, returnData

Methods inherited from interface org.jrebirth.af.core.link.CommandReady

callCommand, callCommand, getCommand

Field Detail

LOGGER

private static final org.slf4j.Logger LOGGER

The class logger.

commandStack

private final List<Undoable> commandStack

The command stack.

undoneStack

private final List<Undoable> undoneStack

The commands that have been undone.

Constructor Detail

UndoRedoService

public UndoRedoService()

Method Detail

stackUp

public void stackUp(Undoable command)

Stack up a command. Move internal index and execute the command by triggering a Redo Wave Command

Parameters:

command - the command

undo

public void undo()

Undo the last command.

redo

public void redo()

Redo the last command that was undo-ed.