All Implemented Interfaces:

Serializable, DocumentEvent.ElementChange, UndoableEdit

Enclosing class:

AbstractDocument

public static class AbstractDocument.ElementEdit
extends AbstractUndoableEdit
implements DocumentEvent.ElementChange 

• Field Summary

  • Fields inherited from class javax.swing.undo.AbstractUndoableEdit

    RedoName, UndoName

• Constructor Summary

  Constructors

  Constructor and Description
  AbstractDocument.ElementEdit (Element e, int index, Element[] removed, Element[] added) Constructs an edit record.

• Method Summary

  Methods

  Modifier and Type	Method and Description
  Element[]	getChildrenAdded () Gets a list of children that were added.
  Element[]	getChildrenRemoved () Gets a list of children that were removed.
  Element	getElement () Returns the underlying element.
  int	getIndex () Returns the index into the list of elements.
  void	redo () Redoes a change.
  void	undo () Undoes a change.

  • Methods inherited from class javax.swing.undo.AbstractUndoableEdit

    addEdit, canRedo, canUndo, die, getPresentationName, getRedoPresentationName, getUndoPresentationName, isSignificant, replaceEdit, toString

  • Methods inherited from class java.lang.Object

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

• Constructor Detail

  • AbstractDocument.ElementEdit

    public AbstractDocument.ElementEdit(Element e,
     int index,
     Element[] removed,
     Element[] added)

    Constructs an edit record. This does not modify the element so it can safely be used to catch up a view to the current model state for views that just attached to a model.

    Parameters:

    e - the element

    index - the index into the model>= 0

    removed - a set of elements that were removed

    added - a set of elements that were added

• Method Detail

  • getElement

    public Element getElement()

    Returns the underlying element.

    Specified by:

    getElement in interface DocumentEvent.ElementChange

    Returns:

    the element

  • getIndex

    public int getIndex()

    Returns the index into the list of elements.

    Specified by:

    getIndex in interface DocumentEvent.ElementChange

    Returns:

    the index>= 0

  • getChildrenRemoved

    public Element[] getChildrenRemoved()

    Gets a list of children that were removed.

    Specified by:

    getChildrenRemoved in interface DocumentEvent.ElementChange

    Returns:

    the list

  • getChildrenAdded

    public Element[] getChildrenAdded()

    Gets a list of children that were added.

    Specified by:

    getChildrenAdded in interface DocumentEvent.ElementChange

    Returns:

    the list

  • redo

    public void redo()
     throws CannotRedoException 

    Redoes a change.

    Specified by:

    redo in interface UndoableEdit

    Overrides:

    redo in class AbstractUndoableEdit

    Throws:

    CannotRedoException - if the change cannot be redone

    See Also:

    AbstractUndoableEdit.canRedo()

  • undo

    public void undo()
     throws CannotUndoException 

    Undoes a change.

    Specified by:

    undo in interface UndoableEdit

    Overrides:

    undo in class AbstractUndoableEdit

    Throws:

    CannotUndoException - if the change cannot be undone

    See Also:

    AbstractUndoableEdit.canUndo()