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com.virtuosotechnologies.asaph.standardgui
Class UndoHelper  

java.lang.Object
  com.virtuosotechnologies.asaph.standardgui.UndoHelper

All Implemented Interfaces:

java.util.EventListener, javax.swing.event.UndoableEditListener

Direct Known Subclasses:

SongBlockEditor.BlockUndoHelper, SongBodyEditor.BodyUndoHelper, SongLineEditor.LineUndoHelper

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abstract class UndoHelper

extends java.lang.Object

implements javax.swing.event.UndoableEditListener

The song body editor: A helper for handling undo listening

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Field Summary
private  java.util.List	edits_
private  EditorSelection	oldSelection_
private  SongBodyEditorPane	pane_

 

Constructor Summary
(package private)	UndoHelper(SongBodyEditorPane pane)

 

Method Summary
(package private)  void	finish(EditorSelection newSelection)
protected abstract  void	rebuildView()
void	undoableEditHappened(javax.swing.event.UndoableEditEvent ev)           Undoable edit has happened

 

Methods inherited from class java.lang.Object

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

 

Field Detail

edits_

private java.util.List edits_

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pane_

private SongBodyEditorPane pane_

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oldSelection_

private EditorSelection oldSelection_

Constructor Detail

UndoHelper

UndoHelper(SongBodyEditorPane pane)

Method Detail

undoableEditHappened

public void undoableEditHappened(javax.swing.event.UndoableEditEvent ev)

Description copied from interface: javax.swing.event.UndoableEditListener

Undoable edit has happened

Specified by:

undoableEditHappened in interface javax.swing.event.UndoableEditListener

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finish

final void finish(EditorSelection newSelection)

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rebuildView

protected abstract void rebuildView()

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