Module com.iamsoft.util.ui

Package com.iamsoft.util.ui.undo

Class UndoableListModel

java.lang.Object

javax.swing.AbstractListModel<E>

javax.swing.DefaultListModel<T>

com.iamsoft.util.ui.EnhancedListModel

com.iamsoft.util.ui.undo.UndoableListModel

All Implemented Interfaces:

Reorderable, ReorderableListModel, Serializable, ListModel

public class UndoableListModel
extends EnhancedListModel

A list model whose updates can be undone. Currently implemented with a List of Lists representing deltas. TODO: Maximium history length.

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	UndoableListModel.UndoOrRedo	Enum describing whether action is being undone or redone.

Nested classes/interfaces inherited from class com.iamsoft.util.ui.EnhancedListModel

EnhancedListModel.Direction

Field Summary

Fields inherited from class javax.swing.AbstractListModel

listenerList

Constructor Summary

Constructors

Constructor	Description
UndoableListModel()
UndoableListModel(Collection<?> pColl)

Method Summary

Modifier and Type	Method	Description
void	fireContentsChanged(Object pSrc, int pIdx0, int pIdx1)	TODO: Protect this method.
protected void	fireIntervalAdded(Object pSrc, int pIdx0, int pIdx1)
protected void	fireIntervalRemoved(Object pSrc, int pIdx0, int pIdx1)
Object[]	getDelta()	Deprecated. Needed for CCU.
int	getIndex()	Where in history is the list.
UndoableEdit	getNextRedo()	The last edit that was undone or null if no such edit exists.
UndoableEdit	getNextUndo()	The last edit that was (re)done or null if no such edit exists.
static void	main(String[] pArgs)	Create an UndoableListModel, add some items and perform a few undos and redos.

Methods inherited from class com.iamsoft.util.ui.EnhancedListModel

addAll, getIndices, insertAll, isEventFiringEnabled, move, moveAll, moveAll, removeAll, removeAll, setEventFiringEnabled, toArray

Methods inherited from class javax.swing.DefaultListModel

add, addAll, addElement, capacity, clear, contains, copyInto, elementAt, elements, ensureCapacity, firstElement, get, getElementAt, getSize, indexOf, indexOf, insertElementAt, isEmpty, lastElement, lastIndexOf, lastIndexOf, remove, removeAllElements, removeElement, removeElementAt, removeRange, set, setElementAt, setSize, size, toArray, toString, trimToSize

Methods inherited from class javax.swing.AbstractListModel

addListDataListener, getListDataListeners, getListeners, removeListDataListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.swing.ListModel

addListDataListener, getElementAt, getSize, removeListDataListener

Constructor Details

UndoableListModel

public UndoableListModel()

UndoableListModel

public UndoableListModel(Collection<?> pColl)

Method Details

getIndex

public int getIndex()

Where in history is the list.

getDelta

@Deprecated
public Object[] getDelta()

Deprecated.

Needed for CCU.

Get the objects affected by the last update.

getNextUndo

public UndoableEdit getNextUndo()

The last edit that was (re)done or null if no such edit exists.

getNextRedo

public UndoableEdit getNextRedo()

The last edit that was undone or null if no such edit exists.

fireContentsChanged

public void fireContentsChanged(Object pSrc,
 int pIdx0,
 int pIdx1)

TODO: Protect this method.

Overrides:

fireContentsChanged in class EnhancedListModel

fireIntervalAdded

protected void fireIntervalAdded(Object pSrc,
 int pIdx0,
 int pIdx1)

Overrides:

fireIntervalAdded in class EnhancedListModel

fireIntervalRemoved

protected void fireIntervalRemoved(Object pSrc,
 int pIdx0,
 int pIdx1)

Overrides:

fireIntervalRemoved in class EnhancedListModel

main

public static void main(String[] pArgs)

Create an UndoableListModel, add some items and perform a few undos and redos.