org.eclipse.nebula.widgets.ganttchart.undoredo.commands

Class EventDeleteCommand

java.lang.Object

org.eclipse.nebula.widgets.ganttchart.undoredo.commands.EventDeleteCommand

All Implemented Interfaces:

IUndoRedoCommand

public class EventDeleteCommand
extends java.lang.Object
implements IUndoRedoCommand

Represents one GanttEvent delete action that can be undone/redone.

Note that this command is not added internally. But you are able to create and add this type of command within your custom IGanttEventListener.eventsDeleteRequest(java.util.List, org.eclipse.swt.events.MouseEvent)

Constructor Summary

Constructors

Constructor and Description
EventDeleteCommand(GanttEvent event, GanttSection section, int index) Creates a new undoable/redoable delete Event.

Method Summary

Modifier and Type	Method and Description
void	dispose() Called when the event is about to be destroyed.
GanttEvent	getEvent()
int	getIndex()
GanttSection	getSection()
void	redo() Redoes an event in the chart.
void	setEvent(GanttEvent event)
void	setIndex(int index)
void	setSection(GanttSection section)
java.lang.String	toString()
void	undo() Undoes an event in the chart.

Methods inherited from class java.lang.Object

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

Constructor Detail

EventDeleteCommand

public EventDeleteCommand(GanttEvent event,
                          GanttSection section,
                          int index)

Creates a new undoable/redoable delete Event.

Parameters:

event - GanttEvent being deleted

section - GanttSection index (of all GanttSections) prior to delete

index - Index of event in GanttSection section prior to delete

Method Detail

undo

public void undo()

Description copied from interface: IUndoRedoCommand

Undoes an event in the chart. This should put the event back to the state it was prior to the event taking place.

Specified by:

undo in interface IUndoRedoCommand

redo

public void redo()

Description copied from interface: IUndoRedoCommand

Redoes an event in the chart. This should put the event back to the state it was after the event took place.

Specified by:

redo in interface IUndoRedoCommand

dispose

public void dispose()

Description copied from interface: IUndoRedoCommand

Called when the event is about to be destroyed. If any resources need to be cleaned up you should do so here.

Specified by:

dispose in interface IUndoRedoCommand

getEvent

public GanttEvent getEvent()

setEvent

public void setEvent(GanttEvent event)

getIndex

public int getIndex()

setIndex

public void setIndex(int index)

getSection

public GanttSection getSection()

setSection

public void setSection(GanttSection section)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object