javax.swing.text
Class DefaultStyledDocument.StyleChangeUndoableEdit

java.lang.Object
  javax.swing.undo.AbstractUndoableEdit
      javax.swing.text.DefaultStyledDocument.StyleChangeUndoableEdit

All Implemented Interfaces:

Serializable, UndoableEdit

Enclosing class:

DefaultStyledDocument

static class DefaultStyledDocument.StyleChangeUndoableEdit

extends AbstractUndoableEdit

UndoableEdit for changing the resolve parent of an Element.

Field Summary

protected AbstractDocument.AbstractElement	element Element to change resolve parent of.
protected Style	newStyle New style.
protected AttributeSet	oldStyle Old style, before setting newStyle.

Fields inherited from class javax.swing.undo.AbstractUndoableEdit

RedoName, UndoName

Constructor Summary

DefaultStyledDocument.StyleChangeUndoableEdit(AbstractDocument.AbstractElement element, Style newStyle)

Method Summary

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

Field Detail

element

protected AbstractDocument.AbstractElement element

Element to change resolve parent of.

newStyle

protected Style newStyle

New style.

oldStyle

protected AttributeSet oldStyle

Old style, before setting newStyle.

Constructor Detail

DefaultStyledDocument.StyleChangeUndoableEdit

public DefaultStyledDocument.StyleChangeUndoableEdit(AbstractDocument.AbstractElement element,
                                                     Style newStyle)

Method Detail

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()