org.tbee.swing
Class UndoableTextFieldAdapter

java.lang.Object
  java.awt.event.KeyAdapter
      org.tbee.swing.UndoableTextFieldAdapter

All Implemented Interfaces:

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

public class UndoableTextFieldAdapter
extends java.awt.event.KeyAdapter
implements javax.swing.event.UndoableEditListener

This class is used to implement undo and redo on all textfields. One could use the UndoManager which can handle all kinds of objects, like trees: UndoableTree tree = new UndoableTree(rootNode); UndoManager manager = new UndoManager(); tree.addUndoableEditListener(manager);

Field Summary

static java.lang.String

SOURCECODE_VERSION Standard variable for determining version of a class file.

Constructor Summary

UndoableTextFieldAdapter()

Method Summary

void	clear() clear
static UndoableTextFieldAdapter	install(javax.swing.JFormattedTextField jTextField)
static UndoableTextFieldAdapter	install(javax.swing.JTextArea jTextField)
static UndoableTextFieldAdapter	install(javax.swing.JTextField jTextField)
void	keyPressed(java.awt.event.KeyEvent e)
void	redo()
void	undo()
void	undoableEditHappened(javax.swing.event.UndoableEditEvent e)

Methods inherited from class java.awt.event.KeyAdapter

keyReleased, keyTyped

Methods inherited from class java.lang.Object

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

Field Detail

SOURCECODE_VERSION

public static final java.lang.String SOURCECODE_VERSION

Standard variable for determining version of a class file.

See Also:

Constant Field Values

Constructor Detail

UndoableTextFieldAdapter

public UndoableTextFieldAdapter()

Method Detail

undoableEditHappened

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

Specified by:

undoableEditHappened in interface javax.swing.event.UndoableEditListener

keyPressed

public void keyPressed(java.awt.event.KeyEvent e)

Specified by:

keyPressed in interface java.awt.event.KeyListener

Overrides:

keyPressed in class java.awt.event.KeyAdapter

redo

public void redo()

undo

public void undo()

clear

public void clear()

clear

install

public static UndoableTextFieldAdapter install(javax.swing.JTextField jTextField)

Parameters:

jTextField -

Returns:

install

public static UndoableTextFieldAdapter install(javax.swing.JFormattedTextField jTextField)

Parameters:

jTextField -

Returns:

install

public static UndoableTextFieldAdapter install(javax.swing.JTextArea jTextField)

Parameters:

jTextField -

Returns: