org.springframework.richclient.command
Class SwingActionAdapter

Show UML class diagram

java.lang.Object
  javax.swing.AbstractAction
      org.springframework.richclient.command.SwingActionAdapter

All Implemented Interfaces:

ActionListener, PropertyChangeListener, Serializable, Cloneable, EventListener, Action

public class SwingActionAdapter
extends AbstractAction
implements PropertyChangeListener

An adapter between a Spring Rich Client ActionCommand and the Swing Action interface.

This adheres to the standard GoF Adapter pattern whereby this class acts as a wrapper around an underlying ActionCommand to give it the appearance of being an Action.

The PropertyChangeListener interface is also implemented so that instances can be notified of property change events being fired by their underlying command.

See Also:

Serialized Form

Field Summary

Fields inherited from class javax.swing.AbstractAction

changeSupport, enabled

Fields inherited from interface javax.swing.Action

ACCELERATOR_KEY, ACTION_COMMAND_KEY, DEFAULT, DISPLAYED_MNEMONIC_INDEX_KEY, LARGE_ICON_KEY, LONG_DESCRIPTION, MNEMONIC_KEY, NAME, SELECTED_KEY, SHORT_DESCRIPTION, SMALL_ICON

Constructor Summary

SwingActionAdapter(ActionCommand command)
Creates a new SwingActionAdapter with the given underlying action command.

Method Summary

void	actionPerformed(ActionEvent event) Delegates the handling of the given event to the underlying command.
void	propertyChange(PropertyChangeEvent event)
protected void	update() Updates this instance according to the properties provided by the underlying command.

Methods inherited from class javax.swing.AbstractAction

addPropertyChangeListener, clone, firePropertyChange, getKeys, getPropertyChangeListeners, getValue, isEnabled, putValue, removePropertyChangeListener, setEnabled

Methods inherited from class java.lang.Object

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

Constructor Detail

SwingActionAdapter

public SwingActionAdapter(ActionCommand command)

Creates a new SwingActionAdapter with the given underlying action command. The newly created instance will add itself as a property change listener of the command.

Parameters:

command - The underlying action command.

Throws:

IllegalArgumentException - if command is null.

Method Detail

actionPerformed

public void actionPerformed(ActionEvent event)

Delegates the handling of the given event to the underlying command.

Specified by:

actionPerformed in interface ActionListener

Parameters:

event - The action event to be handled.

propertyChange

public void propertyChange(PropertyChangeEvent event)

Specified by:

propertyChange in interface PropertyChangeListener

update

protected void update()

Updates this instance according to the properties provided by the underlying command.