info.magnolia.ui.mediaeditor.action

Class UndoAction

java.lang.Object

info.magnolia.ui.api.action.AbstractAction<MediaEditorActionDefinition>

info.magnolia.ui.mediaeditor.action.MediaEditorAction

info.magnolia.ui.mediaeditor.action.UndoAction

All Implemented Interfaces:

Action

public class UndoAction
extends MediaEditorAction

Undoes the latest performed operation on the data-source.

Field Summary

Fields inherited from class info.magnolia.ui.mediaeditor.action.MediaEditorAction

DEFAULT_FORMAT, eventBus, valueContext

Constructor Summary

Constructors

Constructor and Description
UndoAction(UndoActionDefinition definition, ValueContext<MediaState> valueContext, info.magnolia.event.EventBus eventBus)

Method Summary

Modifier and Type	Method and Description
void	execute() Executes the action.

Methods inherited from class info.magnolia.ui.mediaeditor.action.MediaEditorAction

createStreamSource

Methods inherited from class info.magnolia.ui.api.action.AbstractAction

getDefinition

Methods inherited from class java.lang.Object

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

Constructor Detail

UndoAction

public UndoAction(UndoActionDefinition definition,
                  ValueContext<MediaState> valueContext,
                  @Named(value="mediaeditor")
                  info.magnolia.event.EventBus eventBus)

Method Detail

execute

public void execute()
             throws ActionExecutionException

Description copied from interface: Action

Executes the action.

Throws:

ActionExecutionException - if an error occurs performing the action