de.javagl.common.ui

Class LocationBasedAction

java.lang.Object

javax.swing.AbstractAction

de.javagl.common.ui.LocationBasedAction

All Implemented Interfaces:

ActionListener, Serializable, Cloneable, EventListener, Action

public abstract class LocationBasedAction
extends AbstractAction

An AbstractAction that will be notified about the component and the location where a popup menu will be shown when it is contained in a popup menu that is triggered by a LocationBasedPopupHandler.

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

Constructors

Constructor and Description
LocationBasedAction()

Method Summary

Modifier and Type	Method and Description
protected void	prepareShow(Component component, int x, int y) Will be called by the LocationBasedPopupHandler before the popup menu is shown at the specified position on the given component.

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

Methods inherited from interface java.awt.event.ActionListener

actionPerformed

Constructor Detail

LocationBasedAction

public LocationBasedAction()

Method Detail

prepareShow

protected void prepareShow(Component component,
                           int x,
                           int y)

Will be called by the LocationBasedPopupHandler before the popup menu is shown at the specified position on the given component. The default implementation is empty and may be overridden to configure this action based on the given parameters.

Parameters:

component - The component

x - The x-position

y - The y-position