edu.umd.cfar.lamp.apploader.undo
Class LalUndoableEditWrapper

java.lang.Object
  javax.swing.undo.AbstractUndoableEdit
      edu.umd.cfar.lamp.apploader.undo.LalUndoableEditWrapper

All Implemented Interfaces:

java.io.Serializable, javax.swing.undo.UndoableEdit

public class LalUndoableEditWrapper

extends javax.swing.undo.AbstractUndoableEdit

Converts a LabeledUndoableEditinto a Swing undoable.

Author:

davidm@cfar.umd.edu

See Also:

Serialized Form

Field Summary

Fields inherited from class javax.swing.undo.AbstractUndoableEdit

RedoName, UndoName

Constructor Summary

LalUndoableEditWrapper(LabeledUndoableEdit lue, PrefsManager prefs)
Create a new swing undoable from the given AppLoader undoable and its associated application preferences.

Method Summary

boolean	canRedo()
boolean	canUndo()
void	die()
java.lang.String	getPresentationName() Get the presentation name for the undoable.
void	redo()
java.lang.String	toString() Gets the short name (rdfs:label).
void	undo()

Methods inherited from class javax.swing.undo.AbstractUndoableEdit

addEdit, getRedoPresentationName, getUndoPresentationName, isSignificant, replaceEdit

Methods inherited from class java.lang.Object

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

Constructor Detail

LalUndoableEditWrapper

public LalUndoableEditWrapper(LabeledUndoableEdit lue,
                              PrefsManager prefs)

Create a new swing undoable from the given AppLoader undoable and its associated application preferences.

Parameters:

lue - The undoable to wrap

prefs - The preferences to use while generating the swing undoable

Method Detail

getPresentationName

public java.lang.String getPresentationName()

Get the presentation name for the undoable. If it exists, this is the long name. Otherwise, it is the short name (rdfs:label) for the describer, if found. Otherwise, it is the URI of the undoable.

Returns:

the presentation name for the undoable, to show up in menus or lists of events

toString

public java.lang.String toString()

Gets the short name (rdfs:label).

Returns:

the rdfs:label name of the undoable action

canRedo

public boolean canRedo()

canUndo

public boolean canUndo()

die

public void die()

redo

public void redo()
          throws javax.swing.undo.CannotRedoException

Throws:

javax.swing.undo.CannotRedoException

undo

public void undo()
          throws javax.swing.undo.CannotUndoException

Throws:

javax.swing.undo.CannotUndoException