org.freehep.swing.undo
Class AbstractDoableEdit

java.lang.Object
  javax.swing.undo.AbstractUndoableEdit
      org.freehep.swing.undo.AbstractDoableEdit

All Implemented Interfaces:

Serializable, UndoableEdit, DoableEdit

Direct Known Subclasses:

AnimatedEdit

public class AbstractDoableEdit
extends AbstractUndoableEdit
implements DoableEdit

Extension of AbstractUndoableEdit which allows the Edit to be used to execute the action the first time using the redo() method. Subclasses of this class should override redo() and undo() and as the first call in their methods call super.redo() or super.undo().

Version:

$Id: AbstractDoableEdit.java 8584 2006-08-10 23:06:37Z duns $

Author:

Mark Donszelmann

See Also:

Serialized Form

Constructor Summary

AbstractDoableEdit()

Method Summary

boolean	canRedo()
boolean	canUndo()
void	redo()

Methods inherited from class javax.swing.undo.AbstractUndoableEdit

addEdit, die, getPresentationName, getRedoPresentationName, getUndoPresentationName, isSignificant, replaceEdit, toString, undo

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface javax.swing.undo.UndoableEdit

addEdit, die, getPresentationName, getRedoPresentationName, getUndoPresentationName, isSignificant, replaceEdit, undo

Constructor Detail

AbstractDoableEdit

public AbstractDoableEdit()

Method Detail

redo

public void redo()
          throws CannotRedoException

Specified by:

redo in interface UndoableEdit

Overrides:

redo in class AbstractUndoableEdit

Throws:

CannotRedoException

canRedo

public boolean canRedo()

Specified by:

canRedo in interface UndoableEdit

Overrides:

canRedo in class AbstractUndoableEdit

canUndo

public boolean canUndo()

Specified by:

canUndo in interface UndoableEdit

Overrides:

canUndo in class AbstractUndoableEdit