ScriptEditorUndoItem

java.lang.Object

editor.ScriptEditorUndoItem

All Implemented Interfaces:: IStagedStateEditable, StateEditable

public class ScriptEditorUndoItem extends Object implements IStagedStateEditable

Field Summary

Fields

Modifier and Type

Field

Description

private boolean

_bUndo

private UndoableEdit

_docEdit

private int

_iRedoPos

private int

_iUndoPos

private ScriptChangeHandler

_sch

Fields inherited from interface javax.swing.undo.StateEditable
RCSID
Constructor Summary

Constructors

Constructor

Description

ScriptEditorUndoItem(ScriptChangeHandler sch, UndoableEdit docEdit)
Method Summary

Modifier and Type

Method

Description

boolean

prepareForRedo()

boolean

prepareForUndo()

void

restoreState(Hashtable stateTable)

void

storeState(Hashtable stateTable)

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details
- _sch
  
  private ScriptChangeHandler _sch
- _bUndo
  
  private boolean _bUndo
- _iUndoPos
  
  private int _iUndoPos
- _iRedoPos
  
  private int _iRedoPos
- _docEdit
  
  private UndoableEdit _docEdit
Constructor Details
- ScriptEditorUndoItem
  
  public ScriptEditorUndoItem(ScriptChangeHandler sch, UndoableEdit docEdit)
  
  Parameters:
  
  sch - The ScriptChangeHandler context.
  
  docEdit - The source of the change.
Method Details
- storeState
  
  public void storeState(Hashtable stateTable)
  
  Specified by:
  
  storeState in interface StateEditable
- restoreState
  
  public void restoreState(Hashtable stateTable)
  
  Specified by:
  
  restoreState in interface StateEditable
- prepareForUndo
  
  public boolean prepareForUndo()
  
  Specified by:
  
  prepareForUndo in interface IStagedStateEditable
- prepareForRedo
  
  public boolean prepareForRedo()
  
  Specified by:
  
  prepareForRedo in interface IStagedStateEditable